---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4941 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 890 24507 0 6769 30821 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:09:9e:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe09:9e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:61:54:d1 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-4941) 12/14/23 _x86_64_ (8 CPU) 08:37:12 LINUX RESTART (8 CPU) 08:38:02 tps rtps wtps bread/s bwrtn/s 08:39:01 92.51 17.88 74.63 1037.65 19901.98 08:40:01 197.20 50.41 146.79 3804.70 34851.92 08:41:01 51.09 13.01 38.08 2391.87 16472.56 08:42:01 83.94 3.62 80.32 474.99 47528.88 08:43:01 204.45 3.57 200.88 420.80 61435.87 08:44:01 209.62 0.03 209.58 1.20 61321.91 08:45:01 77.22 0.00 77.22 0.00 23219.33 08:46:01 22.56 0.37 22.20 25.60 13108.88 08:47:01 20.96 0.00 20.96 0.00 12919.85 08:48:01 71.12 1.48 69.64 73.32 14978.57 Average: 103.08 9.02 94.06 822.70 30590.68 08:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 30059476 31715352 2879744 8.74 72852 1891056 1471852 4.33 866124 1719324 194412 08:40:01 28791216 31019940 4148004 12.59 89304 2429268 1983648 5.84 1691428 2121560 20692 08:41:01 26148004 29081068 6791216 20.62 95908 3113768 4169820 12.27 3808292 2616008 533160 08:42:01 27849452 31618000 5089768 15.45 110612 3902752 1641428 4.83 1398716 3283880 302220 08:43:01 23623684 30215228 9315536 28.28 151364 6475692 6823952 20.08 2953556 5768416 1476640 08:44:01 22016884 28549136 10922336 33.16 175056 6365816 10010528 29.45 4733756 5536416 1024 08:45:01 19183080 26138056 13756140 41.76 184696 6784228 12380524 36.43 7204976 5865784 432 08:46:01 19054044 25994220 13885176 42.15 185772 6763868 12387524 36.45 7360576 5832116 452 08:47:01 18955372 25896500 13983848 42.45 186500 6765228 12534064 36.88 7461704 5828388 584 08:48:01 25090048 31554860 7849172 23.83 190108 6359372 1595296 4.69 1874012 5390864 54908 Average: 24077126 29178236 8862094 26.90 144217 5085105 6499864 19.12 3935314 4396276 258452 08:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 08:39:01 ens3 67.02 44.64 1142.18 7.66 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 08:40:01 ens3 611.56 495.90 5850.28 107.22 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 ens3 795.92 604.33 2286.47 207.74 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 08:42:01 br-6e5b096c5644 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 308.78 210.10 1999.75 65.78 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 veth2675884 12.28 13.15 2.49 8.65 0.00 0.00 0.00 0.00 08:43:01 veth67ed651 1.15 1.37 0.13 0.19 0.00 0.00 0.00 0.00 08:43:01 lo 5.07 5.07 0.58 0.58 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 08:44:01 veth2675884 3.02 4.67 0.66 0.99 0.00 0.00 0.00 0.00 08:44:01 vethbcf0cb1 149.36 155.36 13.15 331.28 0.00 0.00 0.00 0.03 08:44:01 veth67ed651 2.80 5.15 0.36 0.56 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 08:45:01 veth2675884 6.08 7.76 0.70 1.03 0.00 0.00 0.00 0.00 08:45:01 vethbcf0cb1 1.12 1.38 0.18 0.17 0.00 0.00 0.00 0.00 08:45:01 veth67ed651 2.67 4.35 0.34 0.33 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 veth2675884 19.23 21.91 20.73 8.14 0.00 0.00 0.00 0.00 08:46:01 vethbcf0cb1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 veth67ed651 4.60 6.22 5.04 4.85 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 veth2675884 19.96 23.45 4.82 3.59 0.00 0.00 0.00 0.00 08:47:01 vethbcf0cb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 veth67ed651 4.88 6.38 1.11 1.02 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 27.91 27.91 2.86 2.86 0.00 0.00 0.00 0.00 08:48:01 ens3 3243.06 2159.27 34080.10 542.05 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 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 287.85 192.51 3319.54 48.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4941) 12/14/23 _x86_64_ (8 CPU) 08:37:12 LINUX RESTART (8 CPU) 08:38:02 CPU %user %nice %system %iowait %steal %idle 08:39:01 all 10.09 0.00 0.71 2.19 0.03 86.98 08:39:01 0 24.09 0.00 1.55 10.05 0.07 64.24 08:39:01 1 12.70 0.00 0.68 0.36 0.02 86.24 08:39:01 2 8.78 0.00 0.58 0.32 0.03 90.29 08:39:01 3 6.46 0.00 0.83 0.63 0.03 92.05 08:39:01 4 3.97 0.00 0.37 0.34 0.02 95.30 08:39:01 5 1.03 0.00 0.27 0.20 0.02 98.48 08:39:01 6 9.68 0.00 0.58 5.06 0.02 84.67 08:39:01 7 14.00 0.00 0.86 0.64 0.02 84.48 08:40:01 all 28.65 0.00 1.47 4.38 0.07 65.44 08:40:01 0 27.20 0.00 1.35 9.47 0.05 61.93 08:40:01 1 14.84 0.00 1.25 6.47 0.05 77.39 08:40:01 2 33.38 0.00 1.44 3.11 0.10 61.97 08:40:01 3 43.88 0.00 2.10 5.54 0.08 48.40 08:40:01 4 38.56 0.00 1.58 3.75 0.07 56.04 08:40:01 5 20.78 0.00 1.20 1.34 0.03 76.65 08:40:01 6 22.43 0.00 0.85 2.98 0.10 73.64 08:40:01 7 28.20 0.00 1.95 2.35 0.08 67.42 08:41:01 all 45.15 0.00 1.89 0.71 0.08 52.17 08:41:01 0 40.02 0.00 1.81 1.11 0.07 57.00 08:41:01 1 48.45 0.00 1.49 1.24 0.07 48.75 08:41:01 2 40.82 0.00 2.12 0.33 0.08 56.64 08:41:01 3 49.96 0.00 1.85 2.73 0.10 45.35 08:41:01 4 39.87 0.00 1.79 0.10 0.07 58.17 08:41:01 5 49.65 0.00 2.04 0.03 0.08 48.20 08:41:01 6 50.87 0.00 1.80 0.07 0.07 47.20 08:41:01 7 41.60 0.00 2.24 0.12 0.08 55.96 08:42:01 all 10.04 0.00 1.37 3.54 0.04 85.01 08:42:01 0 12.55 0.00 1.65 0.72 0.05 85.02 08:42:01 1 7.68 0.00 1.54 5.64 0.03 85.10 08:42:01 2 4.10 0.00 1.24 0.20 0.05 94.41 08:42:01 3 9.58 0.00 1.14 0.00 0.03 89.25 08:42:01 4 4.48 0.00 0.97 3.38 0.03 91.14 08:42:01 5 14.28 0.00 1.54 2.43 0.08 81.67 08:42:01 6 12.41 0.00 1.15 14.99 0.05 71.40 08:42:01 7 15.24 0.00 1.72 0.95 0.05 82.04 08:43:01 all 28.13 0.00 5.93 6.31 0.09 59.54 08:43:01 0 28.68 0.00 6.27 0.86 0.08 64.10 08:43:01 1 26.73 0.00 6.43 27.20 0.10 39.54 08:43:01 2 27.72 0.00 6.12 1.51 0.08 64.57 08:43:01 3 28.68 0.00 5.73 0.32 0.10 65.17 08:43:01 4 29.42 0.00 7.07 0.19 0.08 63.24 08:43:01 5 30.88 0.00 5.67 19.13 0.10 44.21 08:43:01 6 26.54 0.00 4.97 0.58 0.07 67.85 08:43:01 7 26.37 0.00 5.11 0.80 0.08 67.64 08:44:01 all 24.86 0.00 2.99 6.93 0.12 65.11 08:44:01 0 26.26 0.00 2.97 0.67 0.12 69.98 08:44:01 1 22.25 0.00 2.92 0.17 0.12 74.55 08:44:01 2 24.95 0.00 2.69 1.60 0.08 70.67 08:44:01 3 37.01 0.00 3.18 1.28 0.08 58.45 08:44:01 4 20.56 0.00 3.39 26.56 0.12 49.37 08:44:01 5 23.56 0.00 3.49 13.71 0.23 59.01 08:44:01 6 23.59 0.00 3.01 3.69 0.10 69.61 08:44:01 7 20.67 0.00 2.32 7.87 0.10 69.04 08:45:01 all 23.78 0.00 1.56 2.04 0.08 72.54 08:45:01 0 19.36 0.00 1.71 2.48 0.08 76.37 08:45:01 1 17.64 0.00 1.65 3.25 0.08 77.37 08:45:01 2 22.33 0.00 2.18 0.37 0.08 75.03 08:45:01 3 27.57 0.00 1.27 4.54 0.05 66.57 08:45:01 4 36.41 0.00 1.39 2.92 0.08 59.19 08:45:01 5 25.97 0.00 1.17 1.27 0.07 71.51 08:45:01 6 20.92 0.00 1.63 1.28 0.08 76.10 08:45:01 7 20.01 0.00 1.50 0.20 0.08 78.21 08:46:01 all 8.72 0.00 1.38 0.86 0.10 88.94 08:46:01 0 6.60 0.00 1.44 6.56 0.08 85.32 08:46:01 1 9.18 0.00 1.27 0.05 0.10 89.40 08:46:01 2 7.50 0.00 1.22 0.08 0.10 91.09 08:46:01 3 8.44 0.00 1.43 0.03 0.12 89.99 08:46:01 4 12.60 0.00 1.52 0.02 0.08 85.77 08:46:01 5 10.01 0.00 1.33 0.07 0.12 88.48 08:46:01 6 7.98 0.00 1.61 0.03 0.10 90.27 08:46:01 7 7.43 0.00 1.21 0.02 0.08 91.26 08:47:01 all 5.78 0.00 1.13 0.97 0.11 92.00 08:47:01 0 5.92 0.00 1.31 5.69 0.12 86.96 08:47:01 1 5.55 0.00 1.08 0.15 0.13 93.09 08:47:01 2 6.43 0.00 1.11 0.05 0.10 92.32 08:47:01 3 5.32 0.00 1.02 0.03 0.10 93.52 08:47:01 4 5.27 0.00 1.36 0.47 0.10 92.79 08:47:01 5 5.08 0.00 0.99 0.61 0.13 93.19 08:47:01 6 6.54 0.00 1.16 0.02 0.12 92.17 08:47:01 7 6.16 0.00 1.01 0.77 0.12 91.95 08:48:01 all 9.05 0.00 1.15 1.85 0.05 87.91 08:48:01 0 9.30 0.00 1.11 1.18 0.03 88.37 08:48:01 1 4.85 0.00 1.49 3.75 0.03 89.88 08:48:01 2 19.62 0.00 1.42 1.56 0.08 77.32 08:48:01 3 4.40 0.00 0.87 0.69 0.03 94.01 08:48:01 4 2.69 0.00 0.95 0.40 0.03 95.92 08:48:01 5 4.37 0.00 0.88 0.35 0.07 94.32 08:48:01 6 23.88 0.00 1.51 0.60 0.08 73.92 08:48:01 7 3.32 0.00 0.94 6.27 0.03 89.44 Average: all 19.42 0.00 1.95 2.98 0.08 75.58 Average: 0 19.98 0.00 2.11 3.87 0.08 73.96 Average: 1 16.95 0.00 1.97 4.79 0.07 76.21 Average: 2 19.57 0.00 2.01 0.91 0.08 77.43 Average: 3 22.11 0.00 1.94 1.58 0.07 74.29 Average: 4 19.40 0.00 2.04 3.81 0.07 74.69 Average: 5 18.55 0.00 1.86 3.90 0.09 75.60 Average: 6 20.48 0.00 1.82 2.94 0.08 74.68 Average: 7 18.28 0.00 1.88 2.00 0.07 77.76