---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1986 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: 7976 518 5166 0 2290 7174 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:9b:95:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85222sec preferred_lft 85222sec inet6 fe80::f816:3eff:fe9b:9547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:5d:92:f3 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:a0ff:fe5d:92f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1986) 08/25/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.04 69.06 81.99 5604.00 39381.32 14:25:01 46.13 0.30 45.83 31.86 6566.48 14:26:01 119.13 12.46 106.67 2211.50 16862.52 14:27:01 2.67 0.00 2.67 0.00 32.79 14:28:01 1.43 0.00 1.43 0.00 17.86 14:29:01 1.45 0.00 1.45 0.00 16.66 14:30:01 0.82 0.00 0.82 0.00 9.73 14:31:01 1.23 0.00 1.23 0.00 14.26 14:32:01 0.80 0.00 0.80 0.00 9.73 14:33:01 3.22 1.75 1.47 41.06 19.06 14:34:01 0.87 0.00 0.87 0.00 9.87 14:35:01 0.98 0.00 0.98 0.00 11.60 14:36:01 0.88 0.00 0.88 0.00 10.93 14:37:01 1.34 0.00 1.34 0.00 16.41 14:38:01 1.23 0.00 1.23 0.00 14.13 14:39:01 3.65 2.37 1.28 18.93 20.26 14:40:01 0.95 0.00 0.95 0.00 11.46 14:41:01 5.12 0.27 4.85 18.53 71.05 14:42:01 21.02 0.53 20.49 52.10 1588.54 Average: 19.17 4.57 14.60 420.25 3407.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5927540 7426348 2239888 27.42 35948 1644192 993176 10.78 567464 1503524 45896 14:25:01 5667332 7407292 2500096 30.61 55368 1852956 985156 10.69 601024 1705028 156364 14:26:01 5321204 7386716 2846224 34.85 72532 2148444 1278704 13.87 779608 1841872 620 14:27:01 5321732 7387204 2845696 34.84 72564 2148448 1278704 13.87 779468 1841868 0 14:28:01 5353608 7393792 2813820 34.45 72644 2123356 1301304 14.12 772448 1816776 12 14:29:01 5353856 7394112 2813572 34.45 72684 2123360 1301304 14.12 772244 1816780 4 14:30:01 5365744 7406036 2801684 34.30 72716 2123364 1301304 14.12 760464 1816784 16 14:31:01 5366100 7406444 2801328 34.30 72728 2123372 1301304 14.12 759896 1816792 152 14:32:01 5366496 7406852 2800932 34.29 72748 2123372 1301304 14.12 759812 1816792 8 14:33:01 5349420 7391508 2818008 34.50 72796 2124596 1309272 14.21 775952 1817220 36 14:34:01 5349188 7391312 2818240 34.51 72816 2124604 1309272 14.21 775988 1817224 164 14:35:01 5349304 7391472 2818124 34.50 72852 2124612 1309272 14.21 775792 1817228 200 14:36:01 5348896 7391076 2818532 34.51 72868 2124612 1317240 14.29 775692 1817232 12 14:37:01 5349068 7391268 2818360 34.51 72896 2124608 1317240 14.29 776108 1817236 0 14:38:01 5348688 7390976 2818740 34.51 72964 2124620 1317240 14.29 775836 1817240 12 14:39:01 5347664 7390564 2819764 34.52 73568 2124624 1323108 14.36 776544 1817244 164 14:40:01 5348144 7391072 2819284 34.52 73580 2124624 1323108 14.36 776484 1817244 12 14:41:01 5330996 7375268 2836432 34.73 73724 2125780 1040408 11.29 800776 1811888 1340 14:42:01 5315092 7371764 2852336 34.92 75644 2135332 1037472 11.26 810268 1815812 13436 Average: 5393688 7394267 2773740 33.96 70192 2087836 1244521 13.50 756414 1796936 11497 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 443.33 211.40 1003.54 64.51 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 61.58 44.44 820.78 5.60 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 215.66 109.78 1006.15 12.67 0.00 0.00 0.00 0.00 14:26:01 veth2f75daa 0.18 0.30 0.02 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 59.86 113.41 3.24 550.36 0.00 0.00 0.00 0.00 14:26:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:27:01 ens3 0.43 0.35 0.03 0.02 0.00 0.00 0.00 0.00 14:27:01 veth2f75daa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 0.08 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 veth2f75daa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 14:29:01 veth2f75daa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 veth2f75daa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 9.13 7.98 7.09 14.67 0.00 0.00 0.00 0.00 14:33:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:34:01 ens3 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 14:34:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 14:35:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 0.45 0.03 0.05 0.00 0.00 0.00 0.00 0.00 14:36:01 veth2f75daa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 0.37 0.25 0.26 0.21 0.00 0.00 0.00 0.00 14:37:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 14:39:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth2f75daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 5.03 3.78 3.62 1.80 0.00 0.00 0.00 0.00 14:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 11.69 11.69 9.21 5.84 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 39.45 20.58 150.19 5.56 0.00 0.00 0.00 0.00 Average: docker0 3.15 5.97 0.17 28.99 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1986) 08/25/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.76 0.00 2.99 5.26 2.13 71.86 14:24:01 0 15.19 0.00 1.83 4.68 2.67 75.64 14:24:01 1 16.84 0.00 2.56 8.60 2.21 69.78 14:24:01 2 16.62 0.00 5.52 6.14 1.58 70.14 14:24:01 3 22.39 0.00 2.11 1.61 2.04 71.86 14:25:01 all 19.37 0.00 1.31 2.42 1.86 75.05 14:25:01 0 38.73 0.00 2.38 0.72 1.81 56.36 14:25:01 1 8.54 0.00 0.82 6.86 1.94 81.83 14:25:01 2 15.97 0.00 1.18 1.93 2.71 78.21 14:25:01 3 14.41 0.00 0.85 0.15 1.00 83.60 14:26:01 all 13.49 0.00 2.66 4.24 3.34 76.27 14:26:01 0 11.78 0.00 2.45 2.86 2.56 80.36 14:26:01 1 25.00 0.00 2.87 2.09 3.93 66.11 14:26:01 2 5.56 0.00 2.50 4.02 3.67 84.25 14:26:01 3 11.67 0.00 2.80 8.00 3.19 74.35 14:27:01 all 0.08 0.00 0.03 0.03 0.44 99.41 14:27:01 0 0.00 0.00 0.02 0.00 0.22 99.77 14:27:01 1 0.03 0.00 0.05 0.00 0.42 99.50 14:27:01 2 0.30 0.00 0.03 0.00 0.86 98.81 14:27:01 3 0.00 0.00 0.02 0.13 0.28 99.57 14:28:01 all 0.21 0.00 0.05 0.02 0.05 99.68 14:28:01 0 0.07 0.00 0.03 0.00 0.05 99.85 14:28:01 1 0.02 0.00 0.05 0.00 0.03 99.90 14:28:01 2 0.72 0.00 0.10 0.08 0.10 99.00 14:28:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:29:01 all 0.12 0.00 0.02 0.01 0.03 99.82 14:29:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:29:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:29:01 2 0.40 0.00 0.05 0.02 0.07 99.47 14:29:01 3 0.00 0.00 0.00 0.02 0.00 99.98 14:30:01 all 0.05 0.00 0.03 0.01 0.03 99.87 14:30:01 0 0.08 0.00 0.03 0.00 0.00 99.88 14:30:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:30:01 2 0.08 0.00 0.05 0.05 0.08 99.73 14:30:01 3 0.00 0.00 0.00 0.00 0.03 99.97 14:31:01 all 0.13 0.00 0.03 0.00 0.02 99.82 14:31:01 0 0.07 0.00 0.03 0.00 0.02 99.88 14:31:01 1 0.05 0.00 0.05 0.00 0.02 99.88 14:31:01 2 0.38 0.00 0.03 0.03 0.02 99.53 14:31:01 3 0.00 0.00 0.02 0.00 0.02 99.97 14:32:01 all 0.55 0.00 0.03 0.01 0.01 99.40 14:32:01 0 0.10 0.00 0.07 0.00 0.00 99.83 14:32:01 1 0.03 0.00 0.02 0.00 0.02 99.93 14:32:01 2 2.05 0.00 0.03 0.02 0.02 97.88 14:32:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:33:01 all 1.04 0.00 0.05 0.08 0.09 98.73 14:33:01 0 0.83 0.00 0.10 0.18 0.10 98.78 14:33:01 1 0.45 0.00 0.07 0.02 0.08 99.38 14:33:01 2 1.11 0.00 0.03 0.08 0.08 98.69 14:33:01 3 1.75 0.00 0.03 0.03 0.10 98.08 14:34:01 all 0.05 0.00 0.03 0.00 0.00 99.91 14:34:01 0 0.07 0.00 0.05 0.00 0.02 99.87 14:34:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:34:01 2 0.07 0.00 0.05 0.03 0.00 99.85 14:34:01 3 0.08 0.00 0.00 0.00 0.02 99.90 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 0.05 0.00 0.03 0.01 0.02 99.90 14:35:01 0 0.07 0.00 0.00 0.00 0.00 99.93 14:35:01 1 0.00 0.00 0.02 0.00 0.02 99.97 14:35:01 2 0.07 0.00 0.05 0.02 0.03 99.83 14:35:01 3 0.07 0.00 0.03 0.00 0.00 99.90 14:36:01 all 0.20 0.00 0.03 0.00 0.01 99.75 14:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:36:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:36:01 2 0.63 0.00 0.03 0.02 0.02 99.30 14:36:01 3 0.12 0.00 0.03 0.00 0.02 99.83 14:37:01 all 0.25 0.00 0.03 0.01 0.02 99.68 14:37:01 0 0.05 0.00 0.05 0.00 0.02 99.88 14:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:37:01 2 0.88 0.00 0.05 0.03 0.03 99.00 14:37:01 3 0.07 0.00 0.03 0.02 0.02 99.86 14:38:01 all 0.04 0.00 0.04 0.02 0.03 99.88 14:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:38:01 1 0.02 0.00 0.03 0.00 0.03 99.92 14:38:01 2 0.05 0.00 0.02 0.05 0.05 99.83 14:38:01 3 0.07 0.00 0.07 0.03 0.00 99.83 14:39:01 all 0.03 0.00 0.05 0.07 0.04 99.81 14:39:01 0 0.05 0.00 0.08 0.22 0.07 99.58 14:39:01 1 0.02 0.00 0.07 0.00 0.02 99.90 14:39:01 2 0.05 0.00 0.03 0.00 0.03 99.88 14:39:01 3 0.03 0.00 0.03 0.03 0.03 99.87 14:40:01 all 0.05 0.00 0.02 0.00 0.02 99.91 14:40:01 0 0.07 0.00 0.05 0.00 0.03 99.85 14:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:40:01 2 0.03 0.00 0.03 0.00 0.02 99.92 14:40:01 3 0.07 0.00 0.03 0.02 0.02 99.87 14:41:01 all 1.90 0.00 0.26 0.13 0.22 97.49 14:41:01 0 0.77 0.00 0.25 0.18 0.15 98.65 14:41:01 1 3.75 0.00 0.32 0.08 0.23 95.62 14:41:01 2 2.58 0.00 0.18 0.08 0.22 96.94 14:41:01 3 0.52 0.00 0.23 0.17 0.27 98.82 14:42:01 all 20.21 0.00 0.99 0.97 1.57 76.26 14:42:01 0 2.85 0.00 0.48 0.07 1.25 95.36 14:42:01 1 38.61 0.00 1.21 0.17 1.63 58.39 14:42:01 2 28.91 0.00 1.35 0.23 2.30 67.20 14:42:01 3 10.55 0.00 0.93 3.44 1.12 83.96 Average: all 4.01 0.00 0.46 0.71 0.53 94.29 Average: 0 3.75 0.00 0.42 0.47 0.48 94.87 Average: 1 4.96 0.00 0.43 0.95 0.56 93.10 Average: 2 4.06 0.00 0.60 0.68 0.63 94.02 Average: 3 3.27 0.00 0.38 0.73 0.43 95.18