---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-359 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 14G 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 905 24498 0 6762 30806 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a1:e8:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fea1:e871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:92:09:fa 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-359) 11/29/23 _x86_64_ (8 CPU) 09:14:08 LINUX RESTART (8 CPU) 09:15:01 tps rtps wtps bread/s bwrtn/s 09:16:01 98.90 17.61 81.29 1022.76 21716.38 09:17:01 181.20 50.32 130.88 3789.77 32292.22 09:18:01 59.16 13.13 46.03 2413.06 17841.29 09:19:01 75.82 0.85 74.97 88.52 48344.21 09:20:01 223.01 5.77 217.25 853.06 63590.07 09:21:01 213.01 0.05 212.96 1.33 63215.20 09:22:01 66.17 0.00 66.17 0.00 21798.50 09:23:01 35.91 0.55 35.36 28.00 15759.51 09:24:01 20.73 0.00 20.73 0.00 13437.36 09:25:01 86.20 1.58 84.62 88.92 17778.50 Average: 106.01 8.99 97.03 828.54 31577.32 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 30039964 31698800 2899256 8.80 73048 1893552 1448024 4.26 885096 1721776 158256 09:17:01 28359188 30534344 4580032 13.90 87204 2380184 2571344 7.57 2173080 2079532 18216 09:18:01 27749908 30398528 5189312 15.75 92420 2839744 2401948 7.07 2390868 2452536 286048 09:19:01 28050392 31617996 4888828 14.84 109248 3709912 1427728 4.20 1385896 3109548 144412 09:20:01 23682096 30012112 9257124 28.10 143620 6210324 7217832 21.24 3152192 5530704 1218200 09:21:01 21490112 28022464 11449108 34.76 175252 6383812 11184520 32.91 5263748 5538248 1500 09:22:01 19466264 26420092 13472956 40.90 184444 6777556 11517388 33.89 6928688 5867952 47644 09:23:01 19344044 26279684 13595176 41.27 185780 6757340 12101116 35.60 7077796 5830532 488 09:24:01 19207328 26151400 13731892 41.69 186484 6758544 12289684 36.16 7208812 5834236 824 09:25:01 25148420 31606932 7790800 23.65 191292 6353028 1479052 4.35 1823864 5385748 33256 Average: 24253772 29274235 8685448 26.37 142879 5006400 6363864 18.72 3829004 4335081 190884 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 65.06 44.69 1105.77 8.21 0.00 0.00 0.00 0.00 09:17:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 589.10 480.77 5165.88 125.06 0.00 0.00 0.00 0.00 09:18:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 1076.92 784.30 2743.48 300.28 0.00 0.00 0.00 0.00 09:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 243.18 166.11 623.00 50.21 0.00 0.00 0.00 0.00 09:20:01 br-775d40accf89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 7.47 7.47 0.85 0.85 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 veth92d6e9f 13.28 12.86 8.67 2.55 0.00 0.00 0.00 0.00 09:21:01 vethd414889 155.14 149.28 331.26 13.14 0.00 0.00 0.00 0.03 09:21:01 vetha392ac0 148.99 155.31 13.12 331.28 0.00 0.00 0.00 0.03 09:21:01 br-775d40accf89 0.10 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:22:01 vethd414889 1.55 1.38 0.20 0.21 0.00 0.00 0.00 0.00 09:22:01 vetha392ac0 1.13 1.40 0.19 0.17 0.00 0.00 0.00 0.00 09:22:01 br-775d40accf89 0.17 0.23 0.03 0.02 0.00 0.00 0.00 0.00 09:22:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:23:01 vethd414889 5.10 17.68 5.07 10.36 0.00 0.00 0.00 0.00 09:23:01 vetha392ac0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 br-775d40accf89 5.10 17.66 5.00 10.35 0.00 0.00 0.00 0.00 09:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:24:01 vethd414889 2.33 2.82 0.76 0.80 0.00 0.00 0.00 0.00 09:24:01 vetha392ac0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 br-775d40accf89 2.33 2.82 0.73 0.80 0.00 0.00 0.00 0.00 09:24:01 lo 6.85 6.85 0.74 0.74 0.00 0.00 0.00 0.00 09:25:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 3399.65 2249.64 34094.74 626.52 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.24 0.24 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: ens3 303.78 201.29 3315.80 56.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-359) 11/29/23 _x86_64_ (8 CPU) 09:14:08 LINUX RESTART (8 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 9.58 0.00 0.65 2.57 0.04 87.16 09:16:01 0 0.20 0.00 0.08 0.00 0.00 99.72 09:16:01 1 31.32 0.00 1.62 9.57 0.07 57.42 09:16:01 2 13.26 0.00 0.72 0.99 0.03 85.00 09:16:01 3 15.48 0.00 1.01 1.02 0.07 82.42 09:16:01 4 7.25 0.00 0.45 4.50 0.02 87.78 09:16:01 5 1.43 0.00 0.32 0.28 0.02 97.95 09:16:01 6 4.17 0.00 0.58 4.10 0.07 91.08 09:16:01 7 3.62 0.00 0.38 0.12 0.02 95.86 09:17:01 all 25.69 0.00 1.40 3.30 0.08 69.53 09:17:01 0 19.81 0.00 1.12 1.10 0.05 77.92 09:17:01 1 36.57 0.00 1.35 2.82 0.08 59.17 09:17:01 2 29.65 0.00 2.32 10.81 0.12 57.10 09:17:01 3 24.39 0.00 1.36 1.41 0.08 72.76 09:17:01 4 17.91 0.00 0.80 2.51 0.08 78.69 09:17:01 5 25.96 0.00 0.92 0.97 0.07 72.08 09:17:01 6 25.59 0.00 1.29 3.90 0.07 69.15 09:17:01 7 25.69 0.00 2.05 2.92 0.08 69.26 09:18:01 all 45.89 0.00 1.49 0.93 0.09 51.60 09:18:01 0 38.04 0.00 1.64 0.18 0.08 60.06 09:18:01 1 51.50 0.00 1.63 0.20 0.10 46.57 09:18:01 2 46.34 0.00 1.76 4.81 0.10 46.98 09:18:01 3 49.08 0.00 1.58 0.00 0.08 49.26 09:18:01 4 48.68 0.00 1.71 0.33 0.10 49.18 09:18:01 5 44.14 0.00 0.73 0.62 0.07 54.44 09:18:01 6 40.85 0.00 1.31 0.10 0.12 57.63 09:18:01 7 48.50 0.00 1.59 1.17 0.10 48.63 09:19:01 all 12.03 0.00 1.49 3.49 0.06 82.92 09:19:01 0 8.35 0.00 1.15 0.02 0.07 90.41 09:19:01 1 3.05 0.00 0.94 12.69 0.03 83.30 09:19:01 2 6.70 0.00 1.20 1.78 0.05 90.26 09:19:01 3 11.96 0.00 1.32 0.05 0.05 86.62 09:19:01 4 38.75 0.00 2.44 3.13 0.08 55.60 09:19:01 5 13.31 0.00 1.74 0.72 0.05 84.18 09:19:01 6 7.71 0.00 1.23 8.87 0.08 82.11 09:19:01 7 6.58 0.00 1.93 0.72 0.05 90.72 09:20:01 all 28.58 0.00 5.30 5.18 0.09 60.85 09:20:01 0 29.28 0.00 5.83 3.19 0.08 61.62 09:20:01 1 25.81 0.00 5.04 0.91 0.08 68.15 09:20:01 2 26.83 0.00 4.48 0.42 0.08 68.18 09:20:01 3 28.64 0.00 4.77 0.32 0.08 66.18 09:20:01 4 26.60 0.00 6.73 20.62 0.08 45.97 09:20:01 5 26.68 0.00 6.09 0.39 0.10 66.73 09:20:01 6 31.11 0.00 4.48 12.84 0.10 51.48 09:20:01 7 33.63 0.00 4.99 2.83 0.10 58.45 09:21:01 all 29.76 0.00 3.39 4.54 0.10 62.21 09:21:01 0 25.37 0.00 3.46 1.48 0.10 69.58 09:21:01 1 41.64 0.00 2.91 0.18 0.10 55.17 09:21:01 2 28.21 0.00 3.41 0.35 0.08 67.95 09:21:01 3 26.76 0.00 3.29 11.25 0.10 58.59 09:21:01 4 27.50 0.00 3.84 0.79 0.12 67.76 09:21:01 5 28.24 0.00 3.27 0.42 0.08 67.99 09:21:01 6 28.46 0.00 3.12 0.25 0.10 68.07 09:21:01 7 31.91 0.00 3.87 21.61 0.12 42.48 09:22:01 all 20.19 0.00 1.29 1.23 0.09 77.20 09:22:01 0 16.00 0.00 1.41 1.86 0.08 80.65 09:22:01 1 16.13 0.00 1.09 0.02 0.08 82.68 09:22:01 2 26.85 0.00 1.54 0.13 0.08 71.40 09:22:01 3 15.59 0.00 1.43 6.56 0.10 76.31 09:22:01 4 14.45 0.00 1.29 0.42 0.08 83.76 09:22:01 5 17.77 0.00 1.31 0.30 0.08 80.54 09:22:01 6 33.48 0.00 1.29 0.02 0.08 65.13 09:22:01 7 21.18 0.00 0.96 0.60 0.10 77.16 09:23:01 all 8.87 0.00 1.41 1.13 0.09 88.49 09:23:01 0 7.15 0.00 1.74 1.52 0.10 89.49 09:23:01 1 8.37 0.00 1.33 0.03 0.10 90.17 09:23:01 2 12.89 0.00 1.47 0.10 0.08 85.46 09:23:01 3 6.83 0.00 1.36 6.36 0.10 85.35 09:23:01 4 10.83 0.00 1.27 0.15 0.08 87.66 09:23:01 5 8.75 0.00 1.61 0.60 0.10 88.94 09:23:01 6 7.45 0.00 1.26 0.05 0.08 91.15 09:23:01 7 8.71 0.00 1.19 0.24 0.08 89.78 09:24:01 all 5.76 0.00 1.30 1.26 0.10 91.58 09:24:01 0 5.19 0.00 1.46 0.12 0.08 93.15 09:24:01 1 7.05 0.00 1.26 0.27 0.12 91.30 09:24:01 2 4.96 0.00 1.29 0.15 0.10 93.50 09:24:01 3 6.22 0.00 1.31 7.97 0.10 84.40 09:24:01 4 4.62 0.00 1.29 0.12 0.12 93.86 09:24:01 5 5.88 0.00 1.42 0.05 0.10 92.55 09:24:01 6 5.81 0.00 1.26 0.08 0.10 92.74 09:24:01 7 6.29 0.00 1.19 1.33 0.10 91.08 09:25:01 all 9.24 0.00 1.04 1.95 0.04 87.74 09:25:01 0 2.12 0.00 0.77 0.33 0.03 96.75 09:25:01 1 1.34 0.00 1.05 1.87 0.02 95.72 09:25:01 2 6.41 0.00 0.83 0.33 0.02 92.40 09:25:01 3 1.32 0.00 0.96 1.32 0.03 96.36 09:25:01 4 32.41 0.00 1.54 0.72 0.07 65.27 09:25:01 5 21.55 0.00 1.38 1.25 0.05 75.77 09:25:01 6 6.67 0.00 0.79 0.43 0.03 92.08 09:25:01 7 2.07 0.00 0.94 9.32 0.03 87.64 Average: all 19.55 0.00 1.87 2.56 0.08 75.95 Average: 0 15.13 0.00 1.86 0.98 0.07 81.96 Average: 1 22.26 0.00 1.82 2.86 0.08 72.98 Average: 2 20.18 0.00 1.90 1.99 0.08 75.86 Average: 3 18.63 0.00 1.84 3.62 0.08 75.83 Average: 4 22.89 0.00 2.13 3.31 0.08 71.59 Average: 5 19.36 0.00 1.87 0.56 0.07 78.13 Average: 6 19.12 0.00 1.66 3.06 0.08 76.08 Average: 7 18.79 0.00 1.91 4.08 0.08 75.14