---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1977 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 512 5172 0 2291 7180 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:56:d2:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85216sec preferred_lft 85216sec inet6 fe80::f816:3eff:fe56:d2dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:39:5a:a8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a7ff:fe39:5aa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1977) 08/25/25 _x86_64_ (4 CPU) 13:23:52 LINUX RESTART (4 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 142.21 66.24 75.97 5618.80 38859.81 13:26:01 49.12 3.40 45.72 57.71 6008.40 13:27:01 113.28 12.80 100.48 2284.15 13092.48 13:28:01 17.00 0.05 16.95 0.40 5044.40 13:29:01 1.03 0.00 1.03 0.00 12.40 13:30:01 0.87 0.00 0.87 0.00 10.40 13:31:01 1.05 0.00 1.05 0.00 12.26 13:32:01 1.27 0.00 1.27 0.00 14.00 13:33:01 3.38 1.77 1.62 41.06 20.66 13:34:01 1.27 0.00 1.27 0.00 16.00 13:35:01 0.95 0.00 0.95 0.00 10.66 13:36:01 0.85 0.00 0.85 0.00 9.73 13:37:01 0.85 0.00 0.85 0.00 10.26 13:38:01 0.83 0.00 0.83 0.00 9.60 13:39:01 4.18 2.37 1.82 18.93 26.80 13:40:01 0.82 0.00 0.82 0.00 10.13 13:41:01 0.95 0.00 0.95 0.00 12.26 13:42:01 0.87 0.00 0.87 0.00 10.40 13:43:01 20.76 0.78 19.98 70.51 1255.98 Average: 19.03 4.60 14.43 425.85 3391.80 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 5911928 7416872 2255492 27.62 33712 1652572 994880 10.80 575328 1510404 61796 13:26:01 5691244 7406924 2476176 30.32 54192 1830304 987636 10.72 602416 1680060 165072 13:27:01 5270540 7316560 2896880 35.47 72340 2129036 1383896 15.02 803868 1861288 147504 13:28:01 5350092 7390256 2817328 34.49 72456 2123492 1285776 13.95 773012 1818952 120 13:29:01 5364040 7404212 2803380 34.32 72488 2123484 1307952 14.19 759084 1818952 16 13:30:01 5365164 7405400 2802256 34.31 72516 2123496 1307952 14.19 758364 1818956 188 13:31:01 5367032 7407296 2800388 34.29 72548 2123500 1307952 14.19 756440 1818960 128 13:32:01 5367428 7407780 2799992 34.28 72620 2123504 1307952 14.19 756128 1818964 132 13:33:01 5352124 7394284 2815296 34.47 72716 2124720 1315928 14.28 769916 1819392 0 13:34:01 5352668 7394904 2814752 34.46 72756 2124724 1315928 14.28 769456 1819396 8 13:35:01 5352444 7394732 2814976 34.47 72776 2124744 1315928 14.28 769752 1819404 164 13:36:01 5352584 7394904 2814836 34.46 72788 2124748 1315928 14.28 769676 1819412 192 13:37:01 5352440 7394768 2814980 34.47 72804 2124748 1315928 14.28 769520 1819412 8 13:38:01 5352448 7394812 2814972 34.47 72828 2124752 1315928 14.28 769564 1819416 180 13:39:01 5351648 7394632 2815772 34.48 73444 2124736 1313116 14.25 770208 1819420 120 13:40:01 5351556 7394580 2815864 34.48 73460 2124760 1313116 14.25 770252 1819424 184 13:41:01 5351712 7394744 2815708 34.47 73468 2124760 1313116 14.25 770420 1819424 12 13:42:01 5351712 7394772 2815708 34.47 73488 2124764 1313116 14.25 770228 1819428 176 13:43:01 5298172 7352596 2869248 35.13 75388 2133896 1057948 11.48 827444 1817304 11644 Average: 5395104 7392370 2772316 33.94 69936 2084776 1267893 13.76 753215 1797788 20402 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:25:01 ens3 290.28 161.84 949.25 59.81 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:26:01 ens3 60.30 44.17 736.72 5.68 0.00 0.00 0.00 0.00 13:27:01 docker0 63.56 107.85 3.77 549.97 0.00 0.00 0.00 0.00 13:27:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:27:01 ens3 198.53 107.25 1131.04 13.14 0.00 0.00 0.00 0.00 13:27:01 vethb812a76 63.56 107.98 4.64 549.98 0.00 0.00 0.00 0.05 13:28:01 veth70bc848 0.18 0.33 0.02 0.05 0.00 0.00 0.00 0.00 13:28:01 docker0 0.18 0.18 0.02 0.03 0.00 0.00 0.00 0.00 13:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 3.57 1.95 4.45 0.18 0.00 0.00 0.00 0.00 13:29:01 veth70bc848 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 veth70bc848 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 13:31:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth70bc848 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 ens3 8.45 7.03 5.65 13.98 0.00 0.00 0.00 0.00 13:34:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 ens3 0.17 0.10 0.01 0.07 0.00 0.00 0.00 0.00 13:35:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 13:36:01 veth70bc848 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 0.20 0.07 0.01 0.00 0.00 0.00 0.00 0.00 13:37:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 0.28 0.22 0.18 0.01 0.00 0.00 0.00 0.00 13:38:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.10 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.27 0.25 0.09 0.08 0.00 0.00 0.00 0.00 13:41:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth70bc848 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 ens3 0.32 0.08 0.02 0.01 0.00 0.00 0.00 0.00 13:43:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:43:01 ens3 15.48 14.06 12.11 7.30 0.00 0.00 0.00 0.00 Average: docker0 3.36 5.69 0.20 28.95 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 30.46 17.78 149.46 5.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1977) 08/25/25 _x86_64_ (4 CPU) 13:23:52 LINUX RESTART (4 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 14.86 0.00 2.58 6.14 3.60 72.82 13:25:01 0 8.16 0.00 4.33 1.39 3.22 82.90 13:25:01 1 9.16 0.00 1.53 8.22 3.16 77.93 13:25:01 2 20.18 0.00 2.76 11.49 4.20 61.36 13:25:01 3 21.90 0.00 1.72 3.44 3.83 69.12 13:26:01 all 18.78 0.00 1.19 2.65 2.69 74.68 13:26:01 0 10.02 0.00 0.61 0.05 2.06 87.27 13:26:01 1 1.19 0.00 0.56 8.81 1.34 88.11 13:26:01 2 30.44 0.00 2.16 0.59 3.34 63.46 13:26:01 3 33.27 0.00 1.48 1.21 3.98 60.06 13:27:01 all 15.76 0.00 2.61 4.57 3.70 73.35 13:27:01 0 4.60 0.00 2.18 3.86 3.88 85.48 13:27:01 1 3.96 0.00 1.74 3.59 2.64 88.07 13:27:01 2 39.68 0.00 4.24 8.18 4.94 42.97 13:27:01 3 14.83 0.00 2.24 2.64 3.35 76.95 13:28:01 all 0.24 0.00 0.27 0.44 0.54 98.51 13:28:01 0 0.10 0.00 0.20 0.10 0.35 99.25 13:28:01 1 0.26 0.00 0.18 0.33 0.94 98.28 13:28:01 2 0.12 0.00 0.25 0.02 0.43 99.19 13:28:01 3 0.47 0.00 0.43 1.31 0.45 97.34 13:29:01 all 0.07 0.00 0.02 0.00 0.31 99.59 13:29:01 0 0.05 0.00 0.00 0.02 0.12 99.82 13:29:01 1 0.12 0.00 0.07 0.00 0.45 99.37 13:29:01 2 0.08 0.00 0.03 0.00 0.53 99.35 13:29:01 3 0.05 0.00 0.00 0.02 0.17 99.77 13:30:01 all 0.39 0.00 0.02 0.01 0.03 99.55 13:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:30:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:30:01 2 0.05 0.00 0.05 0.00 0.05 99.85 13:30:01 3 1.44 0.00 0.00 0.02 0.03 98.51 13:31:01 all 0.17 0.00 0.03 0.01 0.05 99.74 13:31:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:31:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:31:01 2 0.12 0.00 0.05 0.00 0.12 99.72 13:31:01 3 0.57 0.00 0.03 0.03 0.07 99.30 13:32:01 all 0.15 0.00 0.03 0.02 0.05 99.75 13:32:01 0 0.05 0.00 0.05 0.05 0.08 99.77 13:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:32:01 2 0.02 0.00 0.05 0.00 0.02 99.92 13:32:01 3 0.52 0.00 0.02 0.02 0.08 99.37 13:33:01 all 0.89 0.00 0.10 0.17 0.32 98.52 13:33:01 0 0.48 0.00 0.10 0.42 0.32 98.68 13:33:01 1 1.73 0.00 0.05 0.05 0.30 97.87 13:33:01 2 0.88 0.00 0.07 0.22 0.41 98.42 13:33:01 3 0.48 0.00 0.12 0.05 0.28 99.07 13:34:01 all 0.09 0.00 0.03 0.01 0.06 99.81 13:34:01 0 0.08 0.00 0.07 0.03 0.12 99.70 13:34:01 1 0.02 0.00 0.03 0.00 0.03 99.92 13:34:01 2 0.23 0.00 0.02 0.02 0.07 99.67 13:34:01 3 0.02 0.00 0.03 0.00 0.03 99.92 13:35:01 all 0.50 0.00 0.05 0.01 0.05 99.39 13:35:01 0 0.08 0.00 0.07 0.03 0.03 99.78 13:35:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:35:01 2 1.84 0.00 0.03 0.00 0.10 98.03 13:35:01 3 0.05 0.00 0.03 0.00 0.03 99.88 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 0.10 0.00 0.02 0.01 0.23 99.64 13:36:01 0 0.05 0.00 0.03 0.03 0.37 99.52 13:36:01 1 0.02 0.00 0.03 0.00 0.15 99.80 13:36:01 2 0.27 0.00 0.05 0.00 0.18 99.50 13:36:01 3 0.03 0.00 0.05 0.00 0.22 99.70 13:37:01 all 0.24 0.00 0.04 0.00 0.17 99.55 13:37:01 0 0.15 0.00 0.05 0.03 0.41 99.35 13:37:01 1 0.05 0.00 0.00 0.00 0.12 99.83 13:37:01 2 0.73 0.00 0.05 0.00 0.07 99.15 13:37:01 3 0.03 0.00 0.03 0.00 0.12 99.82 13:38:01 all 0.03 0.00 0.05 0.01 0.05 99.86 13:38:01 0 0.00 0.00 0.02 0.03 0.02 99.93 13:38:01 1 0.02 0.00 0.03 0.00 0.03 99.92 13:38:01 2 0.03 0.00 0.03 0.00 0.05 99.88 13:38:01 3 0.05 0.00 0.10 0.00 0.08 99.77 13:39:01 all 0.15 0.00 0.04 0.05 0.02 99.75 13:39:01 0 0.02 0.00 0.05 0.18 0.03 99.72 13:39:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:39:01 2 0.05 0.00 0.03 0.00 0.03 99.88 13:39:01 3 0.48 0.00 0.03 0.00 0.02 99.47 13:40:01 all 0.14 0.00 0.02 0.00 0.01 99.83 13:40:01 0 0.02 0.00 0.02 0.02 0.00 99.95 13:40:01 1 0.07 0.00 0.03 0.00 0.02 99.88 13:40:01 2 0.03 0.00 0.02 0.00 0.02 99.93 13:40:01 3 0.43 0.00 0.02 0.00 0.02 99.53 13:41:01 all 0.15 0.00 0.03 0.01 0.01 99.80 13:41:01 0 0.10 0.00 0.05 0.02 0.02 99.82 13:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:41:01 2 0.05 0.00 0.05 0.00 0.02 99.88 13:41:01 3 0.47 0.00 0.00 0.00 0.00 99.53 13:42:01 all 0.18 0.00 0.01 0.00 0.07 99.73 13:42:01 0 0.03 0.00 0.00 0.03 0.07 99.87 13:42:01 1 0.02 0.00 0.02 0.00 0.05 99.92 13:42:01 2 0.08 0.00 0.03 0.00 0.10 99.78 13:42:01 3 0.58 0.00 0.02 0.00 0.07 99.33 13:43:01 all 19.82 0.00 0.95 1.16 1.66 76.40 13:43:01 0 1.06 0.00 0.61 3.69 0.84 93.80 13:43:01 1 36.45 0.00 0.99 0.58 2.41 59.57 13:43:01 2 32.24 0.00 1.41 0.28 2.31 63.76 13:43:01 3 9.49 0.00 0.79 0.08 1.09 88.55 Average: all 3.87 0.00 0.43 0.81 0.73 94.16 Average: 0 1.34 0.00 0.45 0.53 0.64 97.04 Average: 1 2.82 0.00 0.28 1.15 0.62 95.13 Average: 2 6.77 0.00 0.61 1.11 0.90 90.61 Average: 3 4.54 0.00 0.38 0.47 0.74 93.87