---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19249 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 14G 142G 9% / 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 886 24949 0 6331 30824 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:f8:ee:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fef8:ee83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:02:bf:46 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:e6ff:fe02:bf46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19249) 06/07/25 _x86_64_ (8 CPU) 11:44:40 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 414.33 57.92 356.41 3671.39 99988.54 11:47:01 642.90 22.84 620.06 2686.04 202386.80 11:48:01 33.08 0.00 33.08 0.00 30591.97 11:49:01 3.15 0.00 3.15 0.00 91.58 11:50:01 57.24 0.17 57.07 25.06 10480.65 11:51:01 167.79 0.23 167.56 14.00 24209.83 11:52:01 6.28 0.00 6.28 0.00 165.84 11:53:01 29.86 0.12 29.75 19.06 473.79 11:54:02 52.61 1.80 50.81 93.98 2255.76 Average: 156.37 9.23 147.14 723.32 41185.74 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30064932 31649512 2874288 8.73 71260 1823944 1405928 4.14 900788 1679648 170708 11:47:01 25186604 30792608 7752616 23.54 141904 5616112 6476768 19.06 1968424 5209136 136 11:48:01 24370720 30079760 8568500 26.01 143388 5716796 7446084 21.91 2739032 5239772 52 11:49:01 24357380 30066672 8581840 26.05 143556 5717340 7571164 22.28 2749872 5239024 480 11:50:01 23905612 29951140 9033608 27.43 158160 6010180 7911536 23.28 2919192 5486152 34260 11:51:01 23650692 29919264 9288528 28.20 185024 6180256 7927104 23.32 3018904 5616320 228 11:52:01 23638004 29907840 9301216 28.24 185148 6181036 7927748 23.33 3030508 5614472 800 11:53:01 23853800 30081188 9085420 27.58 185356 6143812 7002432 20.60 2874964 5569396 284 11:54:02 25560816 31574552 7378404 22.40 187568 5917960 1630956 4.80 1418532 5381852 9508 Average: 24954284 30446948 7984936 24.24 155707 5478604 6144413 18.08 2402246 5003975 24051 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 451.32 295.67 1833.87 79.03 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 11:47:01 ens3 923.49 541.95 26775.07 47.22 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth11993b3 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 veth5883fe2 21.48 28.02 1.73 310.39 0.00 0.00 0.00 0.03 11:48:01 ens3 0.78 0.83 0.11 0.28 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth11993b3 0.38 0.43 0.04 0.91 0.00 0.00 0.00 0.00 11:48:01 veth5883fe2 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 0.85 0.88 0.11 0.28 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth11993b3 0.55 0.55 0.05 1.17 0.00 0.00 0.00 0.00 11:49:01 veth5883fe2 0.38 0.27 0.03 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 143.84 78.65 2013.79 6.08 0.00 0.00 0.00 0.00 11:50:01 docker0 42.41 86.57 2.32 1052.20 0.00 0.00 0.00 0.00 11:50:01 veth11993b3 0.57 0.58 0.05 1.22 0.00 0.00 0.00 0.00 11:50:01 veth5883fe2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 48.38 33.54 295.56 4.97 0.00 0.00 0.00 0.00 11:51:01 docker0 27.66 40.16 2.91 293.71 0.00 0.00 0.00 0.00 11:51:01 veth11993b3 0.55 0.62 0.05 1.26 0.00 0.00 0.00 0.00 11:51:01 veth5883fe2 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 1.68 1.20 0.54 1.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth11993b3 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 11:52:01 veth5883fe2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 8.92 9.88 5.28 1.78 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth605c3ab 860.91 873.40 98.28 204.33 0.00 0.00 0.00 0.02 11:53:01 veth20fadae 229.33 228.65 34.06 52.03 0.00 0.00 0.00 0.00 11:54:02 ens3 69.11 47.39 70.83 18.18 0.00 0.00 0.00 0.00 11:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 lo 29.80 29.80 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 183.17 112.23 3444.34 17.65 0.00 0.00 0.00 0.00 Average: docker0 7.79 14.08 0.58 149.54 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19249) 06/07/25 _x86_64_ (8 CPU) 11:44:40 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 11.26 0.00 1.13 2.88 0.04 84.70 11:46:01 0 15.18 0.00 1.22 0.43 0.03 83.14 11:46:01 1 19.82 0.00 1.72 4.38 0.07 74.01 11:46:01 2 3.42 0.00 0.57 10.02 0.05 85.95 11:46:01 3 17.72 0.00 1.48 0.60 0.03 80.17 11:46:01 4 20.66 0.00 1.30 0.73 0.05 77.26 11:46:01 5 4.02 0.00 0.58 0.10 0.02 95.28 11:46:01 6 3.49 0.00 1.34 5.23 0.03 89.91 11:46:01 7 5.80 0.00 0.80 1.58 0.02 91.80 11:47:01 all 21.15 0.00 7.89 7.97 0.08 62.91 11:47:01 0 21.10 0.00 7.52 15.39 0.07 55.92 11:47:01 1 17.30 0.00 8.51 16.63 0.08 57.48 11:47:01 2 19.56 0.00 8.20 3.74 0.08 68.41 11:47:01 3 20.79 0.00 7.00 1.50 0.08 70.62 11:47:01 4 28.13 0.00 9.48 11.68 0.08 50.63 11:47:01 5 18.43 0.00 7.81 4.15 0.08 69.53 11:47:01 6 22.24 0.00 7.63 9.47 0.08 60.58 11:47:01 7 21.63 0.00 6.97 1.26 0.08 70.06 11:48:01 all 17.28 0.00 1.41 0.62 0.06 80.64 11:48:01 0 17.66 0.00 1.47 0.50 0.07 80.30 11:48:01 1 14.08 0.00 1.13 0.03 0.05 84.70 11:48:01 2 14.15 0.00 1.37 0.10 0.07 84.31 11:48:01 3 21.00 0.00 1.66 1.04 0.07 76.23 11:48:01 4 21.75 0.00 1.74 3.23 0.08 73.20 11:48:01 5 16.88 0.00 1.31 0.00 0.07 81.74 11:48:01 6 16.49 0.00 1.17 0.02 0.03 82.29 11:48:01 7 16.22 0.00 1.41 0.02 0.07 82.29 11:49:01 all 0.70 0.00 0.15 0.02 0.04 99.10 11:49:01 0 0.62 0.00 0.22 0.02 0.03 99.12 11:49:01 1 0.78 0.00 0.18 0.02 0.03 98.98 11:49:01 2 0.84 0.00 0.17 0.07 0.03 98.90 11:49:01 3 0.75 0.00 0.17 0.00 0.03 99.05 11:49:01 4 0.42 0.00 0.12 0.00 0.03 99.43 11:49:01 5 0.97 0.00 0.17 0.02 0.07 98.78 11:49:01 6 0.75 0.00 0.08 0.02 0.03 99.12 11:49:01 7 0.47 0.00 0.05 0.02 0.05 99.41 11:50:01 all 3.49 0.00 0.93 0.24 0.05 95.29 11:50:01 0 4.64 0.00 0.85 0.00 0.07 94.44 11:50:01 1 3.60 0.00 0.83 0.03 0.05 95.48 11:50:01 2 3.66 0.00 1.10 0.89 0.07 94.29 11:50:01 3 4.62 0.00 0.92 0.03 0.03 94.40 11:50:01 4 3.11 0.00 0.82 0.12 0.05 95.91 11:50:01 5 2.71 0.00 0.99 0.02 0.03 96.25 11:50:01 6 2.51 0.00 1.15 0.08 0.03 96.23 11:50:01 7 3.02 0.00 0.79 0.79 0.05 95.35 11:51:01 all 7.83 0.00 1.90 0.81 0.06 89.40 11:51:01 0 5.38 0.00 2.18 0.25 0.05 92.14 11:51:01 1 5.56 0.00 0.96 0.02 0.07 93.40 11:51:01 2 5.75 0.00 1.89 0.90 0.10 91.35 11:51:01 3 16.21 0.00 2.66 0.33 0.05 80.75 11:51:01 4 9.17 0.00 2.48 0.17 0.08 88.11 11:51:01 5 5.16 0.00 1.32 2.18 0.07 91.28 11:51:01 6 6.69 0.00 1.54 1.07 0.03 90.66 11:51:01 7 8.74 0.00 2.16 1.54 0.07 87.49 11:52:01 all 3.70 0.00 0.58 0.02 0.05 95.65 11:52:01 0 3.96 0.00 0.55 0.02 0.05 95.42 11:52:01 1 6.02 0.00 0.44 0.00 0.03 93.50 11:52:01 2 2.45 0.00 0.60 0.02 0.03 96.90 11:52:01 3 3.74 0.00 0.60 0.02 0.03 95.61 11:52:01 4 4.12 0.00 0.65 0.03 0.05 95.15 11:52:01 5 3.98 0.00 0.62 0.10 0.05 95.25 11:52:01 6 2.72 0.00 0.25 0.00 0.03 96.99 11:52:01 7 2.56 0.00 0.89 0.03 0.05 96.48 11:53:01 all 1.35 0.00 0.40 0.04 0.05 98.16 11:53:01 0 0.80 0.00 0.38 0.02 0.05 98.75 11:53:01 1 2.49 0.00 0.45 0.02 0.03 97.01 11:53:01 2 1.05 0.00 0.42 0.02 0.05 98.46 11:53:01 3 0.95 0.00 0.37 0.02 0.02 98.65 11:53:01 4 1.39 0.00 0.42 0.08 0.07 98.05 11:53:01 5 1.22 0.00 0.42 0.18 0.07 98.11 11:53:01 6 1.87 0.00 0.47 0.02 0.03 97.61 11:53:01 7 1.00 0.00 0.35 0.00 0.07 98.58 11:54:02 all 6.49 0.00 0.73 0.23 0.03 92.52 11:54:02 0 0.63 0.00 0.47 1.05 0.03 97.81 11:54:02 1 0.55 0.00 0.32 0.02 0.02 99.10 11:54:02 2 8.39 0.00 0.93 0.08 0.03 90.55 11:54:02 3 32.55 0.00 1.47 0.20 0.05 65.72 11:54:02 4 3.77 0.00 0.68 0.07 0.02 95.46 11:54:02 5 0.90 0.00 0.63 0.08 0.03 98.35 11:54:02 6 4.09 0.00 0.77 0.30 0.03 94.81 11:54:02 7 1.10 0.00 0.52 0.03 0.05 98.30 Average: all 8.12 0.00 1.67 1.42 0.05 88.74 Average: 0 7.76 0.00 1.64 1.95 0.05 88.60 Average: 1 7.78 0.00 1.60 2.32 0.05 88.24 Average: 2 6.58 0.00 1.69 1.75 0.06 89.93 Average: 3 13.13 0.00 1.81 0.41 0.04 84.60 Average: 4 10.25 0.00 1.95 1.78 0.06 85.96 Average: 5 6.01 0.00 1.53 0.75 0.05 91.65 Average: 6 6.74 0.00 1.59 1.79 0.04 89.83 Average: 7 6.71 0.00 1.54 0.59 0.06 91.10