---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77348 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 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 883 24647 0 6636 30828 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:9b:ce:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe9b:ce86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:8a:3c:79 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:b0ff:fe8a:3c79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77348) 10/17/24 _x86_64_ (8 CPU) 11:42:25 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 320.11 36.26 283.85 1690.25 28821.20 11:45:01 484.67 32.97 451.70 3037.69 168742.45 11:46:01 98.32 0.27 98.05 34.93 30810.60 11:47:01 103.98 0.32 103.67 33.86 29784.47 11:48:01 79.20 2.25 76.95 111.58 21833.81 Average: 217.27 14.41 202.85 981.73 56002.26 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 29977948 31639260 2961272 8.99 74752 1891944 1477220 4.35 938708 1719484 207356 11:45:01 24906236 30931956 8032984 24.39 137620 6012456 6902204 20.31 1849944 5604864 4076 11:46:01 22807548 29167568 10131672 30.76 154280 6304024 9407656 27.68 3739212 5769460 5392 11:47:01 23182380 29642584 9756840 29.62 169068 6377912 8168880 24.03 3329260 5799760 340 11:48:01 25238488 31567960 7700732 23.38 171500 6256880 1556652 4.58 1455756 5673288 2264 Average: 25222520 30589866 7716700 23.43 141444 5368643 5502522 16.19 2262576 4913371 43886 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 115.83 78.87 1089.46 26.95 0.00 0.00 0.00 0.00 11:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:45:01 veth98c636b 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 11:45:01 veth54c8b06 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 11:45:01 veth08d193c 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:45:01 vethfae0289 0.25 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 veth98c636b 0.20 0.40 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 veth54c8b06 13.95 16.13 1.82 1.51 0.00 0.00 0.00 0.00 11:46:01 vetha3ade90 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth08d193c 40.11 34.39 10.66 33.10 0.00 0.00 0.00 0.00 11:47:01 veth98c636b 0.00 1.05 0.00 0.09 0.00 0.00 0.00 0.00 11:47:01 veth08d193c 44.19 40.69 12.51 41.06 0.00 0.00 0.00 0.00 11:47:01 vethfae0289 66.32 57.29 19.94 60.79 0.00 0.00 0.00 0.00 11:47:01 br-d04d3cca88e8 0.65 0.55 0.06 0.04 0.00 0.00 0.00 0.00 11:48:01 docker0 14.50 19.40 2.18 286.85 0.00 0.00 0.00 0.00 11:48:01 ens3 2077.02 1174.82 46519.16 305.83 0.00 0.00 0.00 0.00 11:48:01 lo 24.00 24.00 2.29 2.29 0.00 0.00 0.00 0.00 Average: docker0 2.90 3.88 0.44 57.37 0.00 0.00 0.00 0.00 Average: ens3 363.67 195.10 9156.21 50.74 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77348) 10/17/24 _x86_64_ (8 CPU) 11:42:25 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 9.64 0.00 0.92 2.55 0.04 86.84 11:44:01 0 10.69 0.00 1.28 2.79 0.05 85.19 11:44:01 1 17.05 0.00 1.36 3.82 0.05 77.72 11:44:01 2 6.17 0.00 1.00 4.13 0.05 88.65 11:44:01 3 22.26 0.00 1.60 0.97 0.05 75.13 11:44:01 4 1.85 0.00 0.48 0.10 0.00 97.57 11:44:01 5 2.38 0.00 0.43 0.15 0.02 97.02 11:44:01 6 2.12 0.00 0.43 0.27 0.02 97.17 11:44:01 7 14.71 0.00 0.82 8.21 0.07 76.19 11:45:01 all 18.03 0.00 8.04 8.75 0.08 65.09 11:45:01 0 21.88 0.00 8.75 12.66 0.10 56.61 11:45:01 1 17.19 0.00 8.85 29.63 0.10 44.23 11:45:01 2 17.19 0.00 6.15 2.25 0.07 74.33 11:45:01 3 15.88 0.00 7.75 4.12 0.07 72.19 11:45:01 4 18.87 0.00 7.93 6.08 0.08 67.04 11:45:01 5 19.77 0.00 7.73 1.53 0.07 70.91 11:45:01 6 17.49 0.00 9.06 2.24 0.07 71.15 11:45:01 7 15.95 0.00 8.11 11.59 0.10 64.25 11:46:01 all 30.09 0.00 3.61 1.34 0.08 64.87 11:46:01 0 24.79 0.00 3.09 5.43 0.10 66.59 11:46:01 1 25.18 0.00 3.32 4.30 0.10 67.10 11:46:01 2 33.73 0.00 3.80 0.08 0.07 62.32 11:46:01 3 29.62 0.00 3.10 0.20 0.08 67.00 11:46:01 4 32.82 0.00 4.45 0.30 0.07 62.36 11:46:01 5 29.54 0.00 4.07 0.22 0.07 66.10 11:46:01 6 33.51 0.00 3.62 0.12 0.07 62.68 11:46:01 7 31.51 0.00 3.46 0.12 0.08 64.82 11:47:01 all 9.45 0.00 1.83 1.54 0.06 87.11 11:47:01 0 9.92 0.00 2.14 7.34 0.07 80.53 11:47:01 1 9.21 0.00 2.04 3.44 0.07 85.24 11:47:01 2 10.88 0.00 1.97 0.18 0.07 86.90 11:47:01 3 9.61 0.00 1.49 0.05 0.07 88.78 11:47:01 4 8.42 0.00 1.65 0.24 0.07 89.64 11:47:01 5 10.15 0.00 2.16 0.69 0.05 86.96 11:47:01 6 9.57 0.00 1.47 0.03 0.07 88.85 11:47:01 7 7.87 0.00 1.69 0.39 0.07 89.99 11:48:01 all 6.70 0.00 0.61 1.39 0.04 91.26 11:48:01 0 12.22 0.00 0.88 8.83 0.03 78.03 11:48:01 1 19.67 0.00 0.93 0.75 0.03 78.62 11:48:01 2 0.90 0.00 0.58 0.27 0.02 98.23 11:48:01 3 12.19 0.00 0.50 0.85 0.03 86.42 11:48:01 4 3.64 0.00 0.52 0.08 0.03 95.72 11:48:01 5 1.85 0.00 0.52 0.02 0.02 97.60 11:48:01 6 0.85 0.00 0.52 0.20 0.05 98.38 11:48:01 7 2.30 0.00 0.45 0.10 0.05 97.10 Average: all 14.76 0.00 2.99 3.10 0.06 79.09 Average: 0 15.88 0.00 3.22 7.40 0.07 73.43 Average: 1 17.65 0.00 3.28 8.31 0.07 70.70 Average: 2 13.74 0.00 2.69 1.38 0.05 82.13 Average: 3 17.91 0.00 2.87 1.23 0.06 77.92 Average: 4 13.08 0.00 2.99 1.35 0.05 82.53 Average: 5 12.69 0.00 2.97 0.52 0.04 83.79 Average: 6 12.68 0.00 3.00 0.57 0.05 83.70 Average: 7 14.44 0.00 2.89 4.06 0.07 78.53