---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3707 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 938 22114 0 9114 30774 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:06:4e:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe06:4e59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:3f:ba:23 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-3707) 01/28/26 _x86_64_ (8 CPU) 09:57:01 LINUX RESTART (8 CPU) 09:58:02 tps rtps wtps bread/s bwrtn/s 09:59:01 40.64 0.00 40.64 0.00 58828.00 10:00:01 1.18 0.00 1.18 0.00 14.00 10:01:01 213.80 22.13 191.67 815.46 2297.48 10:02:01 116.11 41.11 75.00 2939.11 7804.30 10:03:01 154.89 8.07 146.83 686.42 22162.04 10:04:01 213.10 13.03 200.07 2367.87 4698.55 10:05:01 132.23 14.11 118.11 1050.89 40064.79 10:06:01 786.05 3.80 782.25 415.13 227577.94 10:07:01 207.03 1.28 205.75 87.19 13761.57 Average: 207.53 11.52 196.01 930.83 41879.92 09:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30667732 31910872 2271488 6.90 38692 1532992 1286908 3.79 610944 1414816 192 10:00:01 30666404 31909568 2272816 6.90 38724 1532996 1286908 3.79 612188 1414816 160 10:01:01 30391720 31702312 2547500 7.73 44476 1591960 1369520 4.03 838644 1453688 20752 10:02:01 29795768 31567944 3143452 9.54 79128 1995888 1953768 5.75 1045624 1794840 237828 10:03:01 28272052 30482868 4667168 14.17 95232 2403592 2343288 6.89 2197260 2134764 12536 10:04:01 26868156 29753204 6071064 18.43 98372 3064340 3045372 8.96 3052508 2657640 517196 10:05:01 26302560 31582056 6636660 20.15 129216 5335072 1652644 4.86 1444284 4722792 1699440 10:06:01 19288288 28464204 13650932 41.44 217616 8793440 12603388 37.08 4832972 8002092 75988 10:07:01 22717000 31575936 10222220 31.03 227572 8589256 1543496 4.54 1982168 7521028 448 Average: 27218853 30994329 5720367 17.37 107670 3871060 3009477 8.85 1846288 3457386 284949 09:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 2.73 1.25 2.30 0.50 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.37 0.17 0.07 0.18 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 145.16 98.98 364.77 41.58 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 10:02:01 ens3 132.73 93.97 1308.86 17.26 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:03:01 ens3 697.17 508.93 6129.65 103.60 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 ens3 482.42 307.12 2331.91 95.66 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 10.93 10.93 1.48 1.48 0.00 0.00 0.00 0.00 10:05:01 ens3 951.92 608.68 20529.85 68.79 0.00 0.00 0.00 0.00 10:06:01 veth7e37a2a 0.80 1.45 0.10 0.83 0.00 0.00 0.00 0.00 10:06:01 veth039b2d6 12.56 27.21 1.06 367.30 0.00 0.00 0.00 0.03 10:06:01 vethc8e8241 11.75 14.53 3.21 2.71 0.00 0.00 0.00 0.00 10:06:01 veth6f8f3f5 0.62 1.22 0.06 0.63 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 27.75 27.75 3.82 3.82 0.00 0.00 0.00 0.00 10:07:01 ens3 3598.73 2371.74 51538.34 433.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 375.74 246.59 5672.92 44.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3707) 01/28/26 _x86_64_ (8 CPU) 09:57:01 LINUX RESTART (8 CPU) 09:58:02 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 0.04 0.00 0.01 0.52 0.01 99.43 09:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:59:01 2 0.09 0.00 0.02 0.00 0.02 99.88 09:59:01 3 0.00 0.00 0.02 0.08 0.00 99.90 09:59:01 4 0.05 0.00 0.00 0.00 0.00 99.95 09:59:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:59:01 6 0.03 0.00 0.00 0.00 0.00 99.97 09:59:01 7 0.05 0.00 0.02 4.08 0.00 95.86 10:00:01 all 0.03 0.00 0.01 0.00 0.00 99.95 10:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:00:01 2 0.07 0.00 0.02 0.00 0.00 99.92 10:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 5 0.03 0.00 0.03 0.00 0.00 99.93 10:00:01 6 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 7 0.05 0.00 0.02 0.00 0.00 99.93 10:01:01 all 2.52 0.00 0.36 0.50 0.01 96.60 10:01:01 0 2.97 0.00 0.23 0.07 0.02 96.72 10:01:01 1 3.95 0.00 0.33 0.17 0.02 95.53 10:01:01 2 1.79 0.00 0.32 0.07 0.03 97.79 10:01:01 3 1.30 0.00 0.30 0.13 0.00 98.27 10:01:01 4 3.68 0.00 0.22 0.02 0.02 96.07 10:01:01 5 1.92 0.00 0.30 0.43 0.02 97.33 10:01:01 6 2.06 0.00 1.04 3.09 0.02 93.80 10:01:01 7 2.47 0.00 0.18 0.07 0.02 97.27 10:02:01 all 10.80 0.00 0.79 1.31 0.03 87.07 10:02:01 0 29.02 0.00 1.55 1.04 0.07 68.33 10:02:01 1 15.71 0.00 1.02 0.47 0.03 82.78 10:02:01 2 19.83 0.00 1.50 0.28 0.05 78.34 10:02:01 3 3.08 0.00 0.33 0.70 0.02 95.87 10:02:01 4 6.65 0.00 0.89 7.72 0.07 84.67 10:02:01 5 8.84 0.00 0.65 0.18 0.03 90.30 10:02:01 6 2.00 0.00 0.13 0.07 0.00 97.80 10:02:01 7 1.30 0.00 0.22 0.02 0.02 98.45 10:03:01 all 25.89 0.00 1.29 0.28 0.08 72.47 10:03:01 0 17.22 0.00 1.12 0.15 0.05 81.45 10:03:01 1 23.10 0.00 1.32 0.07 0.07 75.44 10:03:01 2 37.47 0.00 1.10 0.64 0.10 60.69 10:03:01 3 24.62 0.00 1.87 0.23 0.08 73.19 10:03:01 4 25.50 0.00 1.25 0.27 0.07 72.91 10:03:01 5 29.55 0.00 1.94 0.72 0.10 67.69 10:03:01 6 32.16 0.00 0.70 0.00 0.07 67.07 10:03:01 7 17.46 0.00 1.02 0.18 0.05 81.28 10:04:01 all 19.44 0.00 0.83 0.52 0.05 79.16 10:04:01 0 19.21 0.00 0.20 0.02 0.05 80.52 10:04:01 1 27.80 0.00 1.59 1.80 0.05 68.76 10:04:01 2 21.42 0.00 0.77 0.03 0.05 77.73 10:04:01 3 13.42 0.00 0.62 0.93 0.03 85.00 10:04:01 4 12.61 0.00 0.65 0.47 0.05 86.22 10:04:01 5 11.92 0.00 0.80 0.32 0.03 86.93 10:04:01 6 33.91 0.00 1.44 0.52 0.08 64.06 10:04:01 7 15.25 0.00 0.59 0.03 0.03 84.09 10:05:01 all 13.66 0.00 2.96 1.38 0.05 81.94 10:05:01 0 17.24 0.00 2.76 0.13 0.05 79.82 10:05:01 1 13.67 0.00 3.53 2.46 0.10 80.24 10:05:01 2 9.05 0.00 2.71 1.01 0.03 87.20 10:05:01 3 10.65 0.00 2.93 4.34 0.07 82.01 10:05:01 4 15.05 0.00 3.17 0.75 0.05 80.98 10:05:01 5 10.01 0.00 2.48 0.45 0.05 87.00 10:05:01 6 15.89 0.00 2.99 0.99 0.03 80.10 10:05:01 7 17.77 0.00 3.14 0.92 0.07 78.10 10:06:01 all 47.16 0.00 10.46 4.73 0.13 37.52 10:06:01 0 48.47 0.00 10.25 1.57 0.12 39.60 10:06:01 1 47.59 0.00 10.74 4.96 0.14 36.58 10:06:01 2 46.89 0.00 10.13 5.84 0.12 37.03 10:06:01 3 46.36 0.00 10.35 2.19 0.12 40.98 10:06:01 4 45.86 0.00 9.82 2.21 0.12 41.99 10:06:01 5 47.58 0.00 10.49 3.19 0.12 38.63 10:06:01 6 48.40 0.00 9.20 1.94 0.14 40.32 10:06:01 7 46.14 0.00 12.70 15.99 0.15 25.02 10:07:01 all 36.23 0.00 4.77 0.74 0.13 58.12 10:07:01 0 34.10 0.00 4.28 0.59 0.12 60.91 10:07:01 1 36.11 0.00 4.42 0.86 0.12 58.50 10:07:01 2 37.75 0.00 4.49 0.47 0.12 57.17 10:07:01 3 35.29 0.00 4.87 0.67 0.13 59.03 10:07:01 4 33.93 0.00 4.77 0.79 0.13 60.38 10:07:01 5 39.37 0.00 5.63 0.67 0.12 54.21 10:07:01 6 36.87 0.00 4.57 1.08 0.13 57.35 10:07:01 7 36.46 0.00 5.14 0.84 0.15 57.40 Average: all 17.27 0.00 2.38 1.10 0.05 79.20 Average: 0 18.68 0.00 2.26 0.39 0.05 78.61 Average: 1 18.62 0.00 2.53 1.19 0.06 77.60 Average: 2 19.37 0.00 2.33 0.92 0.06 77.31 Average: 3 14.90 0.00 2.35 1.03 0.05 81.67 Average: 4 15.88 0.00 2.29 1.36 0.06 80.41 Average: 5 16.54 0.00 2.47 0.66 0.05 80.28 Average: 6 19.01 0.00 2.22 0.85 0.05 77.86 Average: 7 15.14 0.00 2.53 2.43 0.05 79.84