---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19899 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 934 22855 0 8377 30778 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:2f:1c:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe2f:1cd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:66:66:ce 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19899) 06/10/25 _x86_64_ (8 CPU) 08:42:09 LINUX RESTART (8 CPU) 08:43:02 tps rtps wtps bread/s bwrtn/s 08:44:01 194.22 41.36 152.86 3032.60 54581.90 08:45:01 349.00 36.50 312.50 4134.62 76090.64 08:46:01 478.92 3.72 475.20 498.72 164335.94 08:47:01 251.62 0.05 251.57 2.00 54981.64 08:48:01 58.34 0.05 58.29 1.47 6657.42 08:49:01 42.71 0.02 42.69 0.93 5214.06 08:50:01 18.63 0.00 18.63 0.00 762.27 08:51:01 17.05 0.00 17.05 0.00 721.21 08:52:01 25.45 0.97 24.48 20.66 818.26 08:53:01 82.22 0.82 81.40 62.12 2700.22 Average: 151.75 8.29 143.46 771.64 36657.44 08:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 29567296 31371400 3371924 10.24 82880 2022340 1656304 4.87 1240904 1818572 112196 08:45:01 28522048 31554468 4417172 13.41 101904 3205144 1544344 4.54 1390604 2657484 218144 08:46:01 23217836 29880376 9721384 29.51 162440 6552816 14070496 41.40 3223112 5853200 4472 08:47:01 18685224 26919760 14253996 43.27 203972 7953212 14537236 42.77 6387324 7081868 2072 08:48:01 16788424 25454428 16150796 49.03 213068 8361948 15585836 45.86 7913896 7428000 132140 08:49:01 17180084 25844380 15759136 47.84 214980 8354796 14925952 43.92 7534680 7408028 460 08:50:01 17109664 25774884 15829556 48.06 216044 8355180 14927300 43.92 7605036 7407252 560 08:51:01 17070652 25737580 15868568 48.18 216904 8355544 14949524 43.98 7643868 7407544 852 08:52:01 17047476 25716692 15891744 48.25 217656 8356540 14973064 44.05 7665152 7408312 348 08:53:01 20176176 28764488 12763044 38.75 219032 8346184 4782464 14.07 4771900 7273072 272 Average: 20536488 27701846 12402732 37.65 184888 6986370 11195252 32.94 5537648 6174333 47152 08:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 331.23 240.21 1973.80 39.24 0.00 0.00 0.00 0.00 08:44:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 708.51 455.31 6391.86 82.62 0.00 0.00 0.00 0.00 08:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 veth123e345 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:46:01 veth9ac71fa 1.45 1.43 0.16 0.16 0.00 0.00 0.00 0.00 08:46:01 veth30cec78 0.90 0.93 0.34 0.70 0.00 0.00 0.00 0.00 08:46:01 veth4d80df5 0.70 0.95 0.67 0.16 0.00 0.00 0.00 0.00 08:47:01 veth123e345 0.83 1.35 0.08 1.03 0.00 0.00 0.00 0.00 08:47:01 veth9217129 148.96 155.32 13.03 331.28 0.00 0.00 0.00 0.03 08:47:01 veth9ac71fa 29.36 29.03 3.94 3.88 0.00 0.00 0.00 0.00 08:47:01 veth30cec78 9.20 9.12 4.00 8.34 0.00 0.00 0.00 0.00 08:48:01 veth123e345 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 08:48:01 veth9217129 1.12 1.38 0.18 0.17 0.00 0.00 0.00 0.00 08:48:01 veth9ac71fa 28.81 20.73 2.84 2.72 0.00 0.00 0.00 0.00 08:48:01 veth30cec78 9.02 8.27 3.99 8.07 0.00 0.00 0.00 0.00 08:49:01 veth123e345 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 08:49:01 veth9217129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 veth9ac71fa 28.61 20.61 2.83 2.70 0.00 0.00 0.00 0.00 08:49:01 veth30cec78 9.10 8.48 4.00 8.08 0.00 0.00 0.00 0.00 08:50:01 veth123e345 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 08:50:01 veth9217129 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 veth9ac71fa 28.81 20.73 2.84 2.72 0.00 0.00 0.00 0.00 08:50:01 veth30cec78 8.93 8.35 3.98 8.08 0.00 0.00 0.00 0.00 08:51:01 veth123e345 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 08:51:01 veth9217129 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 veth9ac71fa 28.83 20.73 2.84 2.72 0.00 0.00 0.00 0.00 08:51:01 veth30cec78 9.12 8.60 4.00 8.09 0.00 0.00 0.00 0.00 08:52:01 veth123e345 0.42 0.28 0.05 0.69 0.00 0.00 0.00 0.00 08:52:01 veth9217129 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 veth9ac71fa 28.96 21.21 2.88 2.76 0.00 0.00 0.00 0.00 08:52:01 veth30cec78 9.05 8.50 4.00 8.09 0.00 0.00 0.00 0.00 08:53:01 ens3 6055.14 3856.87 48811.66 510.93 0.00 0.00 0.00 0.00 08:53:01 br-eaca371fc34d 2.30 2.38 4.53 4.39 0.00 0.00 0.00 0.00 08:53:01 veth75fbdad 162.46 166.94 336.44 23.19 0.00 0.00 0.00 0.03 08:53:01 br-01f7b5d1d3d4 18.71 10.86 9.53 1.07 0.00 0.00 0.00 0.00 Average: ens3 567.42 362.16 4788.04 43.76 0.00 0.00 0.00 0.00 Average: br-eaca371fc34d 0.23 0.24 0.45 0.44 0.00 0.00 0.00 0.00 Average: veth75fbdad 16.27 16.72 33.70 2.32 0.00 0.00 0.00 0.00 Average: br-01f7b5d1d3d4 1.87 1.09 0.95 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19899) 06/10/25 _x86_64_ (8 CPU) 08:42:09 LINUX RESTART (8 CPU) 08:43:02 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 13.58 0.00 1.04 1.89 0.05 83.43 08:44:01 0 20.94 0.00 1.64 0.36 0.05 77.01 08:44:01 1 8.90 0.00 0.58 0.10 0.03 90.39 08:44:01 2 26.77 0.00 1.78 1.70 0.07 69.68 08:44:01 3 9.24 0.00 0.66 0.49 0.05 89.55 08:44:01 4 7.15 0.00 0.49 3.10 0.03 89.22 08:44:01 5 5.97 0.00 0.66 0.64 0.03 92.68 08:44:01 6 12.10 0.00 1.27 8.17 0.10 78.36 08:44:01 7 17.57 0.00 1.21 0.63 0.07 80.52 08:45:01 all 24.00 0.00 2.05 2.32 0.07 71.57 08:45:01 0 15.91 0.00 1.49 0.72 0.03 81.85 08:45:01 1 27.69 0.00 2.24 2.04 0.08 67.95 08:45:01 2 39.81 0.00 2.33 2.75 0.08 55.03 08:45:01 3 30.97 0.00 2.75 0.69 0.08 65.52 08:45:01 4 16.23 0.00 2.02 4.72 0.10 76.93 08:45:01 5 22.55 0.00 1.71 0.10 0.07 75.58 08:45:01 6 22.13 0.00 1.87 4.32 0.05 71.62 08:45:01 7 16.63 0.00 2.01 3.26 0.05 78.05 08:46:01 all 28.04 0.00 7.71 5.74 0.09 58.42 08:46:01 0 26.91 0.00 8.42 0.96 0.08 63.62 08:46:01 1 25.51 0.00 7.42 1.43 0.08 65.55 08:46:01 2 35.09 0.00 7.50 2.45 0.08 54.87 08:46:01 3 27.68 0.00 7.58 1.05 0.08 63.61 08:46:01 4 27.93 0.00 9.29 24.55 0.10 38.13 08:46:01 5 27.43 0.00 6.25 0.32 0.08 65.92 08:46:01 6 26.85 0.00 7.67 14.77 0.10 50.61 08:46:01 7 26.90 0.00 7.57 0.51 0.08 64.94 08:47:01 all 41.00 0.00 5.83 3.47 0.12 49.58 08:47:01 0 38.32 0.00 5.52 1.94 0.12 54.11 08:47:01 1 37.45 0.00 6.71 1.33 0.10 54.40 08:47:01 2 38.05 0.00 6.16 1.48 0.12 54.19 08:47:01 3 39.01 0.00 6.16 5.44 0.12 49.27 08:47:01 4 47.03 0.00 5.17 0.93 0.14 46.73 08:47:01 5 41.34 0.00 5.53 6.29 0.12 46.72 08:47:01 6 40.99 0.00 5.42 8.41 0.12 45.06 08:47:01 7 45.85 0.00 6.00 1.92 0.12 46.11 08:48:01 all 25.49 0.00 2.01 0.20 0.10 72.20 08:48:01 0 25.19 0.00 2.09 0.22 0.12 72.39 08:48:01 1 23.17 0.00 2.29 0.62 0.10 73.83 08:48:01 2 24.24 0.00 2.07 0.30 0.10 73.29 08:48:01 3 24.53 0.00 2.10 0.08 0.10 73.18 08:48:01 4 35.22 0.00 2.22 0.10 0.12 62.35 08:48:01 5 19.16 0.00 1.70 0.05 0.10 78.99 08:48:01 6 25.31 0.00 1.73 0.22 0.12 72.63 08:48:01 7 27.03 0.00 1.86 0.03 0.12 70.96 08:49:01 all 6.20 0.00 1.92 0.27 0.10 91.52 08:49:01 0 6.18 0.00 2.04 0.02 0.08 91.68 08:49:01 1 4.42 0.00 1.71 0.79 0.08 93.00 08:49:01 2 6.39 0.00 2.28 0.03 0.10 91.20 08:49:01 3 6.75 0.00 1.73 0.02 0.10 91.40 08:49:01 4 6.41 0.00 1.73 0.05 0.10 91.70 08:49:01 5 5.38 0.00 1.93 0.03 0.08 92.57 08:49:01 6 6.44 0.00 1.89 0.39 0.10 91.18 08:49:01 7 7.60 0.00 2.03 0.84 0.10 89.42 08:50:01 all 5.52 0.00 1.74 0.10 0.11 92.52 08:50:01 0 7.12 0.00 2.01 0.02 0.10 90.76 08:50:01 1 3.94 0.00 1.71 0.47 0.12 93.77 08:50:01 2 5.90 0.00 1.60 0.24 0.12 92.14 08:50:01 3 5.55 0.00 1.73 0.02 0.12 92.59 08:50:01 4 5.89 0.00 1.83 0.02 0.12 92.14 08:50:01 5 5.85 0.00 1.68 0.02 0.12 92.34 08:50:01 6 5.37 0.00 1.56 0.03 0.13 92.90 08:50:01 7 4.55 0.00 1.72 0.02 0.13 93.58 08:51:01 all 4.71 0.00 1.64 0.91 0.10 92.64 08:51:01 0 5.72 0.00 1.86 0.02 0.12 92.29 08:51:01 1 5.76 0.00 1.78 0.05 0.10 92.31 08:51:01 2 4.28 0.00 1.68 2.58 0.12 91.35 08:51:01 3 3.85 0.00 1.53 0.34 0.10 94.18 08:51:01 4 4.15 0.00 1.54 0.08 0.10 94.12 08:51:01 5 4.79 0.00 1.36 0.19 0.08 93.57 08:51:01 6 3.72 0.00 1.74 3.86 0.10 90.58 08:51:01 7 5.35 0.00 1.69 0.17 0.10 92.69 08:52:01 all 5.37 0.00 1.79 0.10 0.11 92.64 08:52:01 0 6.09 0.00 1.94 0.02 0.10 91.85 08:52:01 1 6.21 0.00 1.81 0.05 0.10 91.82 08:52:01 2 4.44 0.00 1.87 0.03 0.12 93.54 08:52:01 3 3.99 0.00 1.78 0.22 0.10 93.92 08:52:01 4 5.48 0.00 1.85 0.03 0.12 92.52 08:52:01 5 6.24 0.00 1.90 0.02 0.12 91.73 08:52:01 6 4.68 0.00 1.67 0.30 0.10 93.25 08:52:01 7 5.82 0.00 1.50 0.10 0.12 92.47 08:53:01 all 8.41 0.00 2.20 0.19 0.10 89.10 08:53:01 0 7.73 0.00 2.43 0.28 0.12 89.44 08:53:01 1 7.66 0.00 2.31 0.08 0.12 89.83 08:53:01 2 9.59 0.00 2.32 0.13 0.12 87.84 08:53:01 3 7.61 0.00 2.14 0.25 0.12 89.88 08:53:01 4 8.10 0.00 1.85 0.10 0.08 89.86 08:53:01 5 8.84 0.00 2.22 0.50 0.12 88.32 08:53:01 6 8.84 0.00 2.24 0.08 0.12 88.72 08:53:01 7 8.93 0.00 2.11 0.05 0.10 88.81 Average: all 16.21 0.00 2.79 1.51 0.10 79.39 Average: 0 15.98 0.00 2.94 0.45 0.09 80.53 Average: 1 15.07 0.00 2.85 0.70 0.09 81.29 Average: 2 19.45 0.00 2.96 1.17 0.10 76.32 Average: 3 15.90 0.00 2.81 0.86 0.10 80.34 Average: 4 16.34 0.00 2.79 3.34 0.10 77.43 Average: 5 14.73 0.00 2.49 0.81 0.09 81.88 Average: 6 15.64 0.00 2.70 4.04 0.10 77.52 Average: 7 16.58 0.00 2.76 0.75 0.10 79.80