---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1306 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 500 5187 0 2287 7192 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:11:7c:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85226sec preferred_lft 85226sec inet6 fe80::f816:3eff:fe11:7c6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:8e:72:44 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::42:7ff:fe8e:7244/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1306) 08/18/25 _x86_64_ (4 CPU) 14:18:13 LINUX RESTART (4 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 82.65 20.73 61.92 719.61 6246.43 14:21:01 69.94 12.38 57.56 2216.43 9875.95 14:22:01 66.12 0.10 66.02 7.87 8968.24 14:23:01 1.32 0.00 1.32 0.00 15.06 14:24:01 1.02 0.00 1.02 0.00 11.73 14:25:01 1.18 0.00 1.18 0.00 14.40 14:26:01 0.77 0.00 0.77 0.00 9.07 14:27:01 1.28 0.00 1.28 0.00 15.86 14:28:01 0.75 0.00 0.75 0.00 8.67 14:29:01 1.63 0.00 1.63 0.00 19.85 14:30:01 1.18 0.00 1.18 0.00 13.07 14:31:01 1.25 0.00 1.25 0.00 16.13 14:32:01 0.82 0.00 0.82 0.00 9.06 14:33:01 1.27 0.00 1.27 0.00 14.80 14:34:01 3.47 2.37 1.10 18.93 17.33 14:35:01 1.68 0.00 1.68 0.00 20.93 14:36:01 0.83 0.00 0.83 0.00 9.20 14:37:01 20.86 0.80 20.06 70.39 1110.21 Average: 14.33 2.02 12.31 168.50 1466.38 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 5652440 7336428 2514988 30.79 53292 1799804 1056404 11.46 669272 1653988 140392 14:21:01 5319056 7359652 2848372 34.87 66580 2130576 1302560 14.13 757220 1868708 216888 14:22:01 5355364 7394164 2812064 34.43 72552 2121832 1266496 13.74 772264 1816296 148 14:23:01 5357576 7396416 2809852 34.40 72584 2121836 1274792 13.83 769752 1816296 8 14:24:01 5370504 7409396 2796924 34.24 72632 2121832 1274792 13.83 756336 1816300 16 14:25:01 5370752 7409716 2796676 34.24 72680 2121844 1274792 13.83 756312 1816304 12 14:26:01 5370648 7409660 2796780 34.24 72704 2121848 1274792 13.83 756276 1816308 20 14:27:01 5371068 7410120 2796360 34.24 72736 2121852 1282760 13.92 756116 1816312 16 14:28:01 5371192 7410252 2796236 34.24 72760 2121852 1290732 14.01 756184 1816312 8 14:29:01 5371092 7410216 2796336 34.24 72824 2121852 1290732 14.01 756364 1816320 184 14:30:01 5371092 7410316 2796336 34.24 72896 2121864 1290732 14.01 756396 1816324 8 14:31:01 5371100 7410360 2796328 34.24 72928 2121860 1290732 14.01 756372 1816328 8 14:32:01 5370812 7410116 2796616 34.24 72952 2121868 1290732 14.01 756504 1816328 152 14:33:01 5370944 7410312 2796484 34.24 73012 2121872 1290732 14.01 756676 1816332 140 14:34:01 5369600 7409620 2797828 34.26 73612 2121876 1294632 14.05 757436 1816336 136 14:35:01 5369848 7409896 2797580 34.25 73636 2121880 1294632 14.05 757228 1816340 160 14:36:01 5369644 7409720 2797784 34.26 73656 2121880 1294632 14.05 757324 1816340 156 14:37:01 5344184 7397040 2823244 34.57 75232 2132612 1009004 10.95 784244 1815356 26132 Average: 5380384 7400744 2787044 34.12 71626 2105047 1258038 13.65 754904 1810157 21366 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 ens3 82.70 56.01 833.55 14.32 0.00 0.00 0.00 0.00 14:20:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 196.07 106.08 1154.91 12.11 0.00 0.00 0.00 0.00 14:21:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:21:01 docker0 52.26 94.62 2.76 464.99 0.00 0.00 0.00 0.00 14:21:01 vethabb70b8 52.26 94.73 3.48 465.00 0.00 0.00 0.00 0.04 14:22:01 ens3 22.21 12.51 86.03 1.56 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth5a35b3c 0.20 0.35 0.02 0.07 0.00 0.00 0.00 0.00 14:22:01 docker0 9.43 16.21 0.57 85.22 0.00 0.00 0.00 0.00 14:23:01 ens3 0.53 0.48 0.27 0.22 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 veth5a35b3c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 0.20 0.12 0.08 0.07 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth5a35b3c 0.00 0.02 0.00 0.00 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 14:25:01 ens3 0.17 0.05 0.01 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 veth5a35b3c 0.00 0.00 0.00 0.00 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 14:26:01 ens3 0.73 0.32 0.38 0.24 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 veth5a35b3c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 0.10 0.10 0.01 0.04 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 14:27:01 veth5a35b3c 0.00 0.00 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 14:28:01 ens3 0.05 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 14:28:01 veth5a35b3c 0.00 0.00 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 14:29:01 ens3 0.23 0.22 0.08 0.07 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 14:29:01 veth5a35b3c 0.00 0.00 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 14:30:01 ens3 0.03 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 14:30:01 veth5a35b3c 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 14:31:01 ens3 0.17 0.10 0.01 0.01 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 14:31:01 veth5a35b3c 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 14:32:01 ens3 0.02 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 14:32:01 veth5a35b3c 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 14:33:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 veth5a35b3c 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 14:34:01 ens3 0.18 0.12 0.08 0.07 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 14:34:01 veth5a35b3c 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 14:35:01 ens3 0.08 0.08 0.01 0.01 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 14:35:01 veth5a35b3c 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 14:36:01 ens3 0.65 0.20 0.97 0.01 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 14:36:01 veth5a35b3c 0.00 0.00 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 14:37:01 ens3 14.58 14.05 10.98 17.04 0.00 0.00 0.00 0.00 14:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 17.71 10.58 115.96 2.54 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 3.43 6.16 0.19 30.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1306) 08/18/25 _x86_64_ (4 CPU) 14:18:13 LINUX RESTART (4 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 19.36 0.00 1.33 3.17 1.42 74.73 14:20:01 0 12.26 0.00 0.83 1.67 0.70 84.55 14:20:01 1 30.49 0.00 1.73 7.56 1.73 58.49 14:20:01 2 17.88 0.00 1.38 2.44 1.59 76.71 14:20:01 3 16.77 0.00 1.39 1.01 1.62 79.20 14:21:01 all 18.17 0.00 2.11 2.51 1.93 75.27 14:21:01 0 18.65 0.00 2.19 0.63 1.53 76.99 14:21:01 1 15.87 0.00 1.66 0.93 1.44 80.10 14:21:01 2 3.47 0.00 1.14 2.84 2.11 90.44 14:21:01 3 34.79 0.00 3.45 5.65 2.64 53.47 14:22:01 all 1.60 0.00 1.01 2.29 0.96 94.13 14:22:01 0 0.71 0.00 0.93 1.14 1.27 95.95 14:22:01 1 2.43 0.00 0.95 1.70 0.63 94.30 14:22:01 2 2.49 0.00 1.06 1.36 0.86 94.23 14:22:01 3 0.76 0.00 1.10 4.97 1.05 92.12 14:23:01 all 0.07 0.00 0.01 0.02 0.31 99.59 14:23:01 0 0.12 0.00 0.02 0.02 0.63 99.22 14:23:01 1 0.03 0.00 0.00 0.07 0.23 99.67 14:23:01 2 0.12 0.00 0.00 0.00 0.17 99.72 14:23:01 3 0.03 0.00 0.00 0.00 0.22 99.75 14:24:01 all 0.18 0.00 0.04 0.02 0.37 99.39 14:24:01 0 0.08 0.00 0.12 0.02 0.81 98.97 14:24:01 1 0.03 0.00 0.05 0.08 0.25 99.58 14:24:01 2 0.56 0.00 0.02 0.00 0.20 99.22 14:24:01 3 0.07 0.00 0.00 0.02 0.22 99.70 14:25:01 all 0.14 0.00 0.03 0.03 0.35 99.45 14:25:01 0 0.45 0.00 0.02 0.00 0.47 99.07 14:25:01 1 0.07 0.00 0.07 0.12 0.51 99.24 14:25:01 2 0.00 0.00 0.00 0.00 0.20 99.80 14:25:01 3 0.03 0.00 0.02 0.00 0.25 99.70 14:26:01 all 0.15 0.00 0.02 0.01 0.38 99.45 14:26:01 0 0.37 0.00 0.02 0.00 0.30 99.32 14:26:01 1 0.05 0.00 0.02 0.03 0.73 99.17 14:26:01 2 0.12 0.00 0.03 0.00 0.25 99.60 14:26:01 3 0.05 0.00 0.00 0.00 0.22 99.73 14:27:01 all 0.08 0.00 0.02 0.02 0.30 99.59 14:27:01 0 0.22 0.00 0.02 0.00 0.43 99.33 14:27:01 1 0.05 0.00 0.02 0.07 0.27 99.60 14:27:01 2 0.03 0.00 0.00 0.00 0.35 99.62 14:27:01 3 0.02 0.00 0.02 0.00 0.13 99.83 14:28:01 all 0.19 0.00 0.04 0.02 0.44 99.32 14:28:01 0 0.64 0.00 0.07 0.00 0.87 98.42 14:28:01 1 0.03 0.00 0.05 0.05 0.33 99.53 14:28:01 2 0.02 0.00 0.05 0.03 0.25 99.65 14:28:01 3 0.07 0.00 0.02 0.00 0.30 99.62 14:29:01 all 0.25 0.00 0.03 0.03 0.35 99.34 14:29:01 0 0.89 0.00 0.03 0.10 0.54 98.43 14:29:01 1 0.03 0.00 0.03 0.05 0.58 99.30 14:29:01 2 0.02 0.00 0.02 0.00 0.07 99.90 14:29:01 3 0.03 0.00 0.03 0.00 0.20 99.73 14:30:01 all 0.05 0.00 0.02 0.02 0.29 99.60 14:30:01 0 0.15 0.00 0.02 0.10 0.47 99.27 14:30:01 1 0.05 0.00 0.03 0.00 0.32 99.60 14:30:01 2 0.00 0.00 0.03 0.00 0.12 99.85 14:30:01 3 0.02 0.00 0.02 0.00 0.27 99.70 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 0.12 0.00 0.02 0.02 0.32 99.52 14:31:01 0 0.37 0.00 0.03 0.08 0.60 98.92 14:31:01 1 0.03 0.00 0.00 0.00 0.33 99.63 14:31:01 2 0.00 0.00 0.00 0.00 0.02 99.98 14:31:01 3 0.07 0.00 0.03 0.00 0.33 99.57 14:32:01 all 0.27 0.00 0.02 0.01 0.28 99.41 14:32:01 0 0.99 0.00 0.03 0.07 0.30 98.61 14:32:01 1 0.02 0.00 0.03 0.00 0.58 99.37 14:32:01 2 0.00 0.00 0.00 0.00 0.03 99.97 14:32:01 3 0.07 0.00 0.03 0.00 0.20 99.70 14:33:01 all 0.08 0.00 0.04 0.02 0.37 99.48 14:33:01 0 0.03 0.00 0.03 0.10 0.23 99.60 14:33:01 1 0.07 0.00 0.07 0.00 0.75 99.12 14:33:01 2 0.02 0.00 0.03 0.00 0.03 99.92 14:33:01 3 0.23 0.00 0.03 0.00 0.50 99.24 14:34:01 all 0.07 0.00 0.05 0.09 0.34 99.46 14:34:01 0 0.03 0.00 0.07 0.27 0.25 99.38 14:34:01 1 0.03 0.00 0.02 0.07 0.53 99.35 14:34:01 2 0.00 0.00 0.02 0.00 0.08 99.90 14:34:01 3 0.18 0.00 0.05 0.00 0.48 99.28 14:35:01 all 0.05 0.00 0.02 0.02 0.34 99.57 14:35:01 0 0.05 0.00 0.03 0.00 0.32 99.60 14:35:01 1 0.05 0.00 0.05 0.08 0.75 99.07 14:35:01 2 0.02 0.00 0.00 0.00 0.07 99.92 14:35:01 3 0.08 0.00 0.02 0.00 0.20 99.70 14:36:01 all 0.29 0.00 0.02 0.02 0.41 99.26 14:36:01 0 0.02 0.00 0.00 0.00 0.40 99.58 14:36:01 1 0.12 0.00 0.03 0.07 0.78 99.01 14:36:01 2 0.00 0.00 0.02 0.00 0.03 99.95 14:36:01 3 1.05 0.00 0.07 0.00 0.41 98.47 14:37:01 all 16.24 0.00 0.90 0.82 1.29 80.75 14:37:01 0 14.40 0.00 1.05 0.22 0.98 83.36 14:37:01 1 20.74 0.00 0.91 2.22 1.79 74.35 14:37:01 2 26.93 0.00 1.21 0.71 1.54 69.60 14:37:01 3 2.86 0.00 0.45 0.10 0.86 95.73 Average: all 3.19 0.00 0.32 0.51 0.58 95.40 Average: 0 2.80 0.00 0.31 0.24 0.62 96.04 Average: 1 3.90 0.00 0.32 0.73 0.70 94.35 Average: 2 2.88 0.00 0.28 0.41 0.44 95.99 Average: 3 3.18 0.00 0.37 0.65 0.56 95.23