---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75254 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 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 884 24590 0 6691 30826 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:37:39:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe37:39c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:7d:e5:f7 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:adff:fe7d:e5f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75254) 10/08/24 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 331.82 44.32 287.50 1947.62 29679.57 08:06:01 366.63 19.16 347.47 2265.07 173211.99 08:07:01 294.08 2.70 291.38 442.06 40144.91 08:08:01 135.43 0.32 135.11 22.53 37681.45 08:09:01 22.33 0.00 22.33 0.00 21465.76 08:10:01 50.94 0.13 50.81 20.00 21516.28 Average: 200.23 11.11 189.13 783.12 53965.88 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30106688 31682252 2832524 8.60 71216 1814944 1395448 4.11 887092 1650316 155224 08:06:01 25620012 31644236 7319200 22.22 130384 6025748 1700192 5.00 1015544 5779708 224100 08:07:01 23465316 29754724 9473896 28.76 144608 6277512 8493596 24.99 3108596 5750104 1876 08:08:01 22764524 29373012 10174688 30.89 173012 6531028 9038660 26.59 3561036 5948896 4096 08:09:01 22732588 29345180 10206624 30.99 173232 6535136 9089120 26.74 3588972 5950644 228 08:10:01 24608928 31098588 8330284 25.29 174160 6426272 2972700 8.75 1850724 5870236 92 Average: 24883009 30482999 8056203 24.46 144435 5601773 5448286 16.03 2335327 5158317 64269 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 312.45 206.58 1354.40 65.71 0.00 0.00 0.00 0.00 08:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1370.61 727.01 34462.70 61.44 0.00 0.00 0.00 0.00 08:06:01 lo 13.99 13.99 1.36 1.36 0.00 0.00 0.00 0.00 08:06:01 br-a76593f9aac1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 6.50 6.42 3.02 2.57 0.00 0.00 0.00 0.00 08:07:01 veth2b6961d 6.60 6.68 0.82 0.75 0.00 0.00 0.00 0.00 08:07:01 veth69e639b 90.67 90.47 15.83 18.44 0.00 0.00 0.00 0.00 08:07:01 veth21879d1 4.43 5.68 0.74 0.83 0.00 0.00 0.00 0.00 08:08:01 ens3 50.72 38.19 1182.58 5.35 0.00 0.00 0.00 0.00 08:08:01 veth2b6961d 178.69 181.32 24.40 63.87 0.00 0.00 0.00 0.01 08:08:01 veth69e639b 67.07 67.07 15.10 27.77 0.00 0.00 0.00 0.00 08:08:01 veth21879d1 0.77 1.08 0.12 0.13 0.00 0.00 0.00 0.00 08:09:01 ens3 1.18 1.05 0.31 0.57 0.00 0.00 0.00 0.00 08:09:01 veth2b6961d 150.92 153.42 18.52 55.72 0.00 0.00 0.00 0.00 08:09:01 veth69e639b 213.53 213.58 31.31 90.22 0.00 0.00 0.00 0.01 08:09:01 veth21879d1 0.57 0.80 0.09 0.10 0.00 0.00 0.00 0.00 08:10:01 ens3 8.63 9.62 4.16 1.78 0.00 0.00 0.00 0.00 08:10:01 veth69e639b 0.33 0.93 0.02 0.06 0.00 0.00 0.00 0.00 08:10:01 lo 27.33 27.33 2.50 2.50 0.00 0.00 0.00 0.00 08:10:01 veth4688262 838.33 862.64 267.67 106.26 0.00 0.00 0.00 0.02 Average: ens3 291.83 164.89 6171.66 22.91 0.00 0.00 0.00 0.00 Average: veth69e639b 61.92 62.00 10.37 22.75 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.36 0.36 0.00 0.00 0.00 0.00 Average: veth4688262 139.70 143.75 44.60 17.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75254) 10/08/24 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.73 0.00 0.93 3.07 0.04 85.23 08:05:01 0 6.19 0.00 0.42 0.48 0.02 92.89 08:05:01 1 6.20 0.00 0.15 0.05 0.03 93.57 08:05:01 2 11.92 0.00 0.87 1.09 0.03 86.09 08:05:01 3 15.80 0.00 1.10 1.44 0.05 81.62 08:05:01 4 13.02 0.00 1.14 0.90 0.03 84.91 08:05:01 5 21.54 0.00 1.85 17.08 0.07 59.47 08:05:01 6 9.33 0.00 1.10 0.18 0.05 89.34 08:05:01 7 1.86 0.00 0.84 3.35 0.07 93.88 08:06:01 all 14.00 0.00 6.12 13.09 0.06 66.73 08:06:01 0 12.05 0.00 6.46 4.04 0.05 77.41 08:06:01 1 12.27 0.00 5.84 12.74 0.05 69.11 08:06:01 2 13.28 0.00 5.75 5.06 0.05 75.86 08:06:01 3 22.00 0.00 5.79 2.90 0.05 69.26 08:06:01 4 12.68 0.00 5.67 5.60 0.07 75.98 08:06:01 5 14.27 0.00 5.79 11.43 0.07 68.44 08:06:01 6 12.22 0.00 7.19 43.93 0.07 36.59 08:06:01 7 13.27 0.00 6.41 19.16 0.07 61.09 08:07:01 all 26.58 0.00 3.54 2.23 0.09 67.56 08:07:01 0 29.02 0.00 3.57 0.39 0.07 66.96 08:07:01 1 32.01 0.00 3.70 3.33 0.10 60.87 08:07:01 2 25.45 0.00 4.27 4.24 0.10 65.93 08:07:01 3 21.64 0.00 3.02 0.50 0.12 74.72 08:07:01 4 20.90 0.00 3.32 1.21 0.07 74.51 08:07:01 5 22.16 0.00 3.05 2.88 0.08 71.82 08:07:01 6 31.95 0.00 3.99 3.62 0.08 60.35 08:07:01 7 29.56 0.00 3.41 1.70 0.07 65.27 08:08:01 all 11.35 0.00 2.21 2.53 0.08 83.84 08:08:01 0 9.30 0.00 2.15 3.27 0.10 85.18 08:08:01 1 11.45 0.00 2.39 3.67 0.07 82.43 08:08:01 2 12.87 0.00 2.15 4.07 0.07 80.84 08:08:01 3 10.74 0.00 1.93 0.18 0.08 87.06 08:08:01 4 11.04 0.00 2.09 0.25 0.08 86.53 08:08:01 5 14.18 0.00 2.72 0.57 0.07 82.47 08:08:01 6 9.86 0.00 2.15 8.08 0.05 79.86 08:08:01 7 11.34 0.00 2.06 0.17 0.08 86.35 08:09:01 all 4.36 0.00 0.66 0.97 0.08 93.93 08:09:01 0 4.15 0.00 0.69 0.03 0.08 95.05 08:09:01 1 4.68 0.00 0.65 0.13 0.07 94.46 08:09:01 2 4.70 0.00 0.57 0.02 0.05 94.67 08:09:01 3 4.23 0.00 0.62 0.00 0.07 95.09 08:09:01 4 4.23 0.00 1.04 0.02 0.08 94.64 08:09:01 5 4.16 0.00 0.55 0.00 0.08 95.20 08:09:01 6 3.97 0.00 0.50 7.48 0.08 87.97 08:09:01 7 4.78 0.00 0.70 0.02 0.08 94.41 08:10:01 all 1.79 0.00 0.68 1.13 0.06 96.34 08:10:01 0 2.07 0.00 0.68 0.25 0.08 96.91 08:10:01 1 2.86 0.00 0.62 0.08 0.03 96.40 08:10:01 2 1.35 0.00 0.62 0.07 0.08 97.88 08:10:01 3 2.18 0.00 0.84 0.25 0.07 96.67 08:10:01 4 1.04 0.00 0.69 0.02 0.05 98.21 08:10:01 5 1.42 0.00 0.59 0.03 0.07 97.89 08:10:01 6 2.09 0.00 0.80 7.87 0.07 89.17 08:10:01 7 1.36 0.00 0.57 0.42 0.07 97.59 Average: all 11.46 0.00 2.35 3.82 0.07 82.29 Average: 0 10.45 0.00 2.32 1.41 0.07 85.75 Average: 1 11.56 0.00 2.22 3.32 0.06 82.84 Average: 2 11.59 0.00 2.37 2.42 0.06 83.56 Average: 3 12.75 0.00 2.21 0.88 0.07 84.09 Average: 4 10.49 0.00 2.32 1.33 0.06 85.79 Average: 5 12.95 0.00 2.42 5.33 0.07 79.23 Average: 6 11.57 0.00 2.61 11.79 0.07 73.95 Average: 7 10.35 0.00 2.33 4.12 0.07 83.12