---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43605 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 883 23145 0 8137 30828 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e7:ed:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fee7:ed0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:25:4f:93 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::42:87ff:fe25:4f93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43605) 09/05/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 145.79 23.28 122.50 2358.11 25428.23 03:51:01 641.53 4.55 636.98 451.79 261744.38 03:52:01 26.75 0.00 26.75 0.00 18003.27 03:53:01 232.76 0.45 232.31 51.85 47969.61 03:54:02 18.71 0.00 18.71 0.00 14272.55 03:55:01 15.88 0.41 15.47 11.39 14129.54 03:56:01 51.61 0.07 51.54 11.20 15062.42 03:57:01 58.77 1.85 56.92 94.92 16247.69 Average: 149.26 3.79 145.47 369.00 51740.28 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 28210816 31612076 4728404 14.35 83996 3593564 2051540 6.04 989000 3372968 1784364 03:51:01 23167844 30635892 9771376 29.66 157248 7387268 7653736 22.52 2139604 6971464 136 03:52:01 21294900 28885848 11644320 35.35 158948 7502860 10017080 29.47 3993064 6961288 312 03:53:01 20260672 28386960 12678548 38.49 196196 7947556 10706688 31.50 4586584 7340320 1956 03:54:02 19817512 27949004 13121708 39.84 196356 7952292 11168488 32.86 5034940 7330448 580 03:55:01 19826732 27960232 13112488 39.81 196484 7953996 11127176 32.74 5022344 7331888 236 03:56:01 22486564 30455652 10452656 31.73 197292 7808060 3612992 10.63 2570984 7196156 100 03:57:01 23666416 31530392 9272804 28.15 198936 7683928 1652404 4.86 1527328 7090788 10996 Average: 22341432 29677007 10597788 32.17 173182 7228690 7248763 21.33 3232981 6699415 224835 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 1055.55 558.36 22036.85 48.19 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 12.68 12.68 1.19 1.19 0.00 0.00 0.00 0.00 03:51:01 veth3feecb5 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 03:51:01 veth36d520c 0.22 0.42 0.01 0.02 0.00 0.00 0.00 0.00 03:51:01 veth47be437 55.51 76.10 8.64 10.28 0.00 0.00 0.00 0.00 03:51:01 ens3 1647.16 724.75 32167.91 54.74 0.00 0.00 0.00 0.00 03:52:01 veth3feecb5 91.28 90.95 16.00 18.58 0.00 0.00 0.00 0.00 03:52:01 veth36d520c 3.62 4.45 0.56 0.48 0.00 0.00 0.00 0.00 03:52:01 veth47be437 224.46 226.36 52.09 31.08 0.00 0.00 0.00 0.00 03:52:01 ens3 0.70 0.67 0.10 0.26 0.00 0.00 0.00 0.00 03:53:01 veth3feecb5 33.16 33.16 5.27 8.37 0.00 0.00 0.00 0.00 03:53:01 veth36d520c 3.35 4.93 0.55 0.38 0.00 0.00 0.00 0.00 03:53:01 veth47be437 32.59 32.86 8.30 3.61 0.00 0.00 0.00 0.00 03:53:01 ens3 116.64 89.74 2188.15 10.06 0.00 0.00 0.00 0.00 03:54:02 veth3feecb5 250.97 249.88 28.05 58.98 0.00 0.00 0.00 0.00 03:54:02 veth36d520c 4.63 6.20 0.87 0.78 0.00 0.00 0.00 0.00 03:54:02 veth47be437 980.70 985.32 225.11 105.81 0.00 0.00 0.00 0.02 03:54:02 ens3 1.03 0.92 0.31 0.18 0.00 0.00 0.00 0.00 03:55:01 veth3feecb5 0.36 0.36 0.59 0.03 0.00 0.00 0.00 0.00 03:55:01 veth36d520c 3.25 4.76 0.53 0.38 0.00 0.00 0.00 0.00 03:55:01 veth47be437 0.05 0.08 0.01 0.03 0.00 0.00 0.00 0.00 03:55:01 ens3 1.51 1.15 0.94 0.67 0.00 0.00 0.00 0.00 03:56:01 veth3feecb5 0.28 1.42 0.01 0.10 0.00 0.00 0.00 0.00 03:56:01 veth47be437 268.67 271.07 61.09 28.78 0.00 0.00 0.00 0.01 03:56:01 ens3 11.15 11.85 9.23 2.10 0.00 0.00 0.00 0.00 03:56:01 docker0 56.12 68.47 4.55 1341.32 0.00 0.00 0.00 0.00 03:57:01 ens3 52.76 35.91 74.94 20.45 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 30.99 30.99 2.80 2.80 0.00 0.00 0.00 0.00 Average: ens3 360.11 177.49 7043.14 17.05 0.00 0.00 0.00 0.00 Average: docker0 7.04 8.59 0.57 168.36 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43605) 09/05/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 11.25 0.00 2.10 1.30 0.04 85.31 03:50:01 0 4.44 0.00 2.07 0.27 0.02 93.20 03:50:01 1 8.37 0.00 1.56 0.08 0.02 89.97 03:50:01 2 3.15 0.00 1.51 1.80 0.03 93.51 03:50:01 3 4.35 0.00 1.36 0.07 0.02 94.20 03:50:01 4 23.01 0.00 3.05 4.10 0.09 69.75 03:50:01 5 9.32 0.00 1.99 3.15 0.03 85.51 03:50:01 6 27.99 0.00 2.80 0.58 0.05 68.58 03:50:01 7 9.43 0.00 2.42 0.39 0.03 87.72 03:51:01 all 23.21 0.00 9.29 8.48 0.08 58.94 03:51:01 0 20.70 0.00 10.78 36.13 0.10 32.29 03:51:01 1 23.97 0.00 9.72 3.75 0.08 62.48 03:51:01 2 23.06 0.00 9.67 5.15 0.08 62.04 03:51:01 3 23.68 0.00 8.85 3.38 0.07 64.03 03:51:01 4 23.55 0.00 9.51 9.02 0.07 57.85 03:51:01 5 24.87 0.00 8.21 2.36 0.08 64.47 03:51:01 6 22.25 0.00 9.63 3.82 0.08 64.21 03:51:01 7 23.56 0.00 7.89 4.53 0.09 63.94 03:52:01 all 27.71 0.00 2.54 0.50 0.08 69.17 03:52:01 0 26.93 0.00 2.70 0.03 0.08 70.25 03:52:01 1 28.06 0.00 2.80 0.00 0.08 69.06 03:52:01 2 29.44 0.00 2.68 0.00 0.07 67.82 03:52:01 3 21.32 0.00 1.98 1.09 0.08 75.52 03:52:01 4 28.24 0.00 2.21 0.02 0.08 69.45 03:52:01 5 34.71 0.00 2.86 1.73 0.08 60.62 03:52:01 6 24.33 0.00 2.43 1.04 0.07 72.14 03:52:01 7 28.67 0.00 2.67 0.02 0.07 68.58 03:53:01 all 10.16 0.00 2.54 1.68 0.07 85.55 03:53:01 0 13.08 0.00 3.38 4.58 0.08 78.87 03:53:01 1 9.44 0.00 3.11 0.49 0.07 86.90 03:53:01 2 11.00 0.00 2.56 0.35 0.07 86.02 03:53:01 3 8.22 0.00 2.50 0.39 0.07 88.82 03:53:01 4 13.22 0.00 2.42 2.20 0.07 82.09 03:53:01 5 13.34 0.00 2.58 2.58 0.07 81.42 03:53:01 6 6.33 0.00 1.88 2.45 0.07 89.28 03:53:01 7 6.62 0.00 1.89 0.38 0.07 91.04 03:54:02 all 7.20 0.00 1.10 0.45 0.07 91.18 03:54:02 0 5.57 0.00 1.35 3.41 0.08 89.58 03:54:02 1 9.19 0.00 0.90 0.00 0.07 89.84 03:54:02 2 7.50 0.00 1.24 0.03 0.07 91.16 03:54:02 3 6.73 0.00 0.82 0.00 0.07 92.38 03:54:02 4 7.76 0.00 1.07 0.12 0.08 90.97 03:54:02 5 8.27 0.00 1.04 0.00 0.07 90.63 03:54:02 6 7.39 0.00 1.04 0.03 0.07 91.47 03:54:02 7 5.18 0.00 1.33 0.02 0.08 93.39 03:55:01 all 1.43 0.00 0.22 0.42 0.06 97.87 03:55:01 0 0.94 0.00 0.19 2.70 0.07 96.11 03:55:01 1 1.34 0.00 0.19 0.00 0.07 98.40 03:55:01 2 1.51 0.00 0.17 0.00 0.05 98.27 03:55:01 3 2.07 0.00 0.19 0.02 0.07 97.66 03:55:01 4 1.34 0.00 0.17 0.02 0.03 98.44 03:55:01 5 1.14 0.00 0.32 0.00 0.07 98.47 03:55:01 6 1.65 0.00 0.25 0.02 0.07 98.01 03:55:01 7 1.40 0.00 0.26 0.63 0.07 97.64 03:56:01 all 1.98 0.00 0.78 0.41 0.06 96.77 03:56:01 0 2.08 0.00 0.82 0.10 0.08 96.92 03:56:01 1 2.00 0.00 0.72 0.18 0.03 97.06 03:56:01 2 1.86 0.00 1.02 0.05 0.07 97.01 03:56:01 3 2.47 0.00 0.78 0.05 0.07 96.63 03:56:01 4 1.87 0.00 0.68 0.05 0.08 97.31 03:56:01 5 1.86 0.00 1.00 0.07 0.07 97.01 03:56:01 6 1.99 0.00 0.79 0.08 0.07 97.07 03:56:01 7 1.74 0.00 0.47 2.70 0.07 95.02 03:57:01 all 7.17 0.00 0.63 0.57 0.03 91.61 03:57:01 0 0.97 0.00 0.28 0.02 0.02 98.72 03:57:01 1 21.61 0.00 1.05 0.25 0.05 77.04 03:57:01 2 0.92 0.00 0.32 0.00 0.02 98.75 03:57:01 3 7.82 0.00 0.63 0.05 0.02 91.48 03:57:01 4 2.38 0.00 0.40 0.08 0.02 97.12 03:57:01 5 18.08 0.00 1.22 0.05 0.05 80.60 03:57:01 6 1.99 0.00 0.53 0.25 0.03 97.19 03:57:01 7 3.56 0.00 0.58 3.81 0.02 92.03 Average: all 11.26 0.00 2.39 1.72 0.06 84.57 Average: 0 9.32 0.00 2.68 5.84 0.07 82.09 Average: 1 13.01 0.00 2.50 0.59 0.06 83.84 Average: 2 9.81 0.00 2.39 0.92 0.06 86.82 Average: 3 9.58 0.00 2.13 0.63 0.06 87.61 Average: 4 12.64 0.00 2.43 1.94 0.07 82.92 Average: 5 13.97 0.00 2.40 1.24 0.07 82.33 Average: 6 11.71 0.00 2.41 1.03 0.06 84.79 Average: 7 10.01 0.00 2.18 1.56 0.06 86.19