---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16922 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 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 894 23284 0 7988 30817 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:a6:58:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea6:58f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:b0:74:8b 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:c3ff:feb0:748b/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-16922) 12/02/25 _x86_64_ (8 CPU) 09:38:12 LINUX RESTART (8 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 345.96 21.18 324.78 2353.36 216344.89 09:41:01 546.89 3.40 543.49 411.00 117735.18 09:42:01 143.91 7.13 136.78 1313.38 12952.37 09:43:01 97.98 1.20 96.78 31.72 27397.13 09:44:01 8.08 0.02 8.07 0.13 361.27 09:45:01 14.65 0.08 14.56 17.86 356.47 09:46:01 72.54 1.80 70.74 93.98 2595.03 Average: 175.31 4.93 170.37 598.87 53575.09 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 24305012 31536716 8634208 26.21 134472 7191564 2395584 7.05 1104384 6966356 2338832 09:41:01 22390152 29638104 10549068 32.03 164524 7152956 8733892 25.70 3244616 6630760 10164 09:42:01 21732204 29468356 11207016 34.02 186776 7575412 9251136 27.22 3502684 6973252 198228 09:43:01 21391116 29261248 11548104 35.06 197976 7682972 9199896 27.07 4061112 6739704 4416 09:44:01 21305580 29179200 11633640 35.32 198132 7686184 9303576 27.37 4144176 6741600 296 09:45:01 21507496 29335080 11431724 34.71 198352 7646580 8343328 24.55 4002892 6694080 316 09:46:01 23871496 31581712 9067724 27.53 200124 7518068 1572248 4.63 1858092 6545892 9556 Average: 22357579 30000059 10581641 32.12 182908 7493391 6971380 20.51 3131137 6755949 365973 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 1411.05 781.60 43247.55 67.84 0.00 0.00 0.00 0.00 09:40:01 lo 14.44 14.44 1.34 1.34 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 vethd09ab82 91.68 91.37 16.00 18.61 0.00 0.00 0.00 0.00 09:41:01 vethdccd3b8 8.32 7.90 1.18 1.15 0.00 0.00 0.00 0.00 09:41:01 veth7a8e378 4.05 5.35 0.70 0.81 0.00 0.00 0.00 0.00 09:41:01 br-a85191358eea 10.73 15.48 0.76 327.37 0.00 0.00 0.00 0.00 09:42:01 vethd09ab82 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 09:42:01 vethdccd3b8 15.58 10.96 1.40 1.64 0.00 0.00 0.00 0.00 09:42:01 veth7a8e378 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:42:01 br-a85191358eea 0.72 0.68 0.06 0.05 0.00 0.00 0.00 0.00 09:43:01 veth74280c2 3.82 3.08 9.70 4.28 0.00 0.00 0.00 0.00 09:43:01 vethd09ab82 69.31 69.14 15.34 28.08 0.00 0.00 0.00 0.00 09:43:01 vethdccd3b8 19.71 15.21 12.09 5.50 0.00 0.00 0.00 0.00 09:43:01 veth7a8e378 0.55 0.87 0.08 0.10 0.00 0.00 0.00 0.00 09:44:01 veth74280c2 6.98 5.42 15.28 7.24 0.00 0.00 0.00 0.00 09:44:01 vethd09ab82 220.03 219.83 31.93 91.14 0.00 0.00 0.00 0.01 09:44:01 vethdccd3b8 27.51 22.48 6.45 4.32 0.00 0.00 0.00 0.00 09:44:01 veth7a8e378 0.35 0.53 0.05 0.06 0.00 0.00 0.00 0.00 09:45:01 vethd09ab82 0.67 0.67 0.60 0.05 0.00 0.00 0.00 0.00 09:45:01 vethdccd3b8 24.53 18.73 1.94 2.60 0.00 0.00 0.00 0.00 09:45:01 veth7a8e378 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 09:45:01 br-a85191358eea 11.53 16.16 0.83 327.41 0.00 0.00 0.00 0.00 09:46:01 ens3 1881.40 1106.65 46270.28 170.44 0.00 0.00 0.00 0.00 09:46:01 lo 28.76 28.76 2.58 2.58 0.00 0.00 0.00 0.00 09:46:01 docker0 36.78 54.76 3.64 1431.74 0.00 0.00 0.00 0.00 Average: ens3 223.11 127.88 6474.06 14.16 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 5.27 7.84 0.52 205.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16922) 12/02/25 _x86_64_ (8 CPU) 09:38:12 LINUX RESTART (8 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.76 0.00 7.42 3.16 0.07 68.59 09:40:01 0 13.45 0.00 7.91 4.12 0.07 74.45 09:40:01 1 20.29 0.00 7.44 0.60 0.07 71.59 09:40:01 2 13.97 0.00 7.28 5.31 0.07 73.37 09:40:01 3 33.55 0.00 8.80 9.22 0.10 48.33 09:40:01 4 14.85 0.00 6.59 1.18 0.09 77.29 09:40:01 5 23.86 0.00 7.12 1.55 0.07 67.40 09:40:01 6 14.63 0.00 6.78 2.35 0.05 76.19 09:40:01 7 31.40 0.00 7.41 0.97 0.09 60.13 09:41:01 all 30.35 0.00 4.83 2.65 0.09 62.09 09:41:01 0 30.66 0.00 5.25 0.89 0.07 63.13 09:41:01 1 31.82 0.00 4.75 1.01 0.08 62.34 09:41:01 2 38.67 0.00 6.67 12.43 0.10 42.13 09:41:01 3 32.92 0.00 4.42 1.65 0.08 60.93 09:41:01 4 31.24 0.00 5.12 1.36 0.08 62.20 09:41:01 5 32.49 0.00 5.04 0.27 0.08 62.11 09:41:01 6 25.66 0.00 3.92 2.48 0.10 67.84 09:41:01 7 19.48 0.00 3.48 1.23 0.07 75.73 09:42:01 all 4.70 0.00 1.36 0.54 0.06 93.34 09:42:01 0 4.31 0.00 1.62 0.55 0.07 93.44 09:42:01 1 3.16 0.00 1.15 0.30 0.07 95.32 09:42:01 2 3.96 0.00 1.24 0.07 0.05 94.69 09:42:01 3 6.68 0.00 1.66 0.87 0.08 90.71 09:42:01 4 5.63 0.00 1.42 0.03 0.07 92.85 09:42:01 5 5.71 0.00 1.59 0.30 0.07 92.34 09:42:01 6 2.62 0.00 1.00 2.06 0.05 94.27 09:42:01 7 5.54 0.00 1.21 0.10 0.07 93.09 09:43:01 all 9.94 0.00 1.61 0.44 0.07 87.93 09:43:01 0 9.79 0.00 1.35 0.85 0.07 87.94 09:43:01 1 12.50 0.00 1.88 0.02 0.08 85.52 09:43:01 2 8.63 0.00 1.12 0.02 0.03 90.20 09:43:01 3 8.36 0.00 1.86 0.05 0.07 89.67 09:43:01 4 7.09 0.00 0.89 0.02 0.05 91.95 09:43:01 5 14.05 0.00 2.78 2.21 0.07 80.88 09:43:01 6 8.29 0.00 1.20 0.07 0.07 90.37 09:43:01 7 10.86 0.00 1.83 0.32 0.07 86.93 09:44:01 all 3.75 0.00 0.65 0.03 0.07 95.50 09:44:01 0 3.55 0.00 0.45 0.00 0.08 95.91 09:44:01 1 5.38 0.00 0.70 0.03 0.07 93.82 09:44:01 2 4.55 0.00 0.49 0.00 0.08 94.88 09:44:01 3 3.21 0.00 0.79 0.02 0.05 95.94 09:44:01 4 3.12 0.00 1.07 0.00 0.05 95.75 09:44:01 5 3.98 0.00 0.63 0.03 0.08 95.27 09:44:01 6 3.46 0.00 0.55 0.00 0.08 95.90 09:44:01 7 2.77 0.00 0.47 0.12 0.07 96.58 09:45:01 all 1.95 0.00 0.57 0.03 0.08 97.37 09:45:01 0 1.05 0.00 0.54 0.02 0.08 98.31 09:45:01 1 2.27 0.00 0.57 0.00 0.10 97.06 09:45:01 2 2.79 0.00 0.55 0.00 0.07 96.60 09:45:01 3 1.84 0.00 0.53 0.05 0.07 97.51 09:45:01 4 1.73 0.00 0.50 0.02 0.07 97.68 09:45:01 5 1.84 0.00 0.58 0.02 0.08 97.48 09:45:01 6 2.14 0.00 0.70 0.03 0.08 97.05 09:45:01 7 1.94 0.00 0.64 0.08 0.08 97.26 09:46:01 all 6.87 0.00 0.72 0.18 0.04 92.20 09:46:01 0 3.12 0.00 0.73 0.03 0.03 96.08 09:46:01 1 18.47 0.00 1.13 0.10 0.05 80.24 09:46:01 2 11.31 0.00 0.75 0.07 0.03 87.84 09:46:01 3 6.13 0.00 0.59 1.02 0.03 92.22 09:46:01 4 4.19 0.00 0.45 0.03 0.03 95.29 09:46:01 5 9.70 0.00 0.93 0.08 0.03 89.25 09:46:01 6 0.74 0.00 0.50 0.02 0.07 98.68 09:46:01 7 1.27 0.00 0.60 0.12 0.03 97.98 Average: all 11.14 0.00 2.43 1.00 0.07 85.36 Average: 0 9.40 0.00 2.53 0.91 0.07 87.09 Average: 1 13.38 0.00 2.50 0.29 0.07 83.75 Average: 2 11.92 0.00 2.56 2.53 0.06 82.93 Average: 3 13.15 0.00 2.64 1.81 0.07 82.32 Average: 4 9.67 0.00 2.28 0.37 0.06 87.61 Average: 5 13.04 0.00 2.65 0.64 0.07 83.60 Average: 6 8.18 0.00 2.08 0.99 0.07 88.68 Average: 7 10.41 0.00 2.22 0.42 0.07 86.89