---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8691 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 864 27588 0 3714 30847 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:ac:fa:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:feac:faea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:1a:a5:e1 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-8691) 11/04/25 _x86_64_ (8 CPU) 14:27:55 LINUX RESTART (8 CPU) 14:28:01 tps rtps wtps bread/s bwrtn/s 14:29:01 391.25 73.99 317.26 5349.24 114485.99 14:30:01 206.68 42.06 164.62 2457.19 85313.91 14:31:01 34.21 1.88 32.33 48.53 9000.23 14:32:01 52.23 5.30 46.93 163.55 7402.87 14:33:01 28.78 0.42 28.37 8.80 6162.27 14:34:01 32.91 0.05 32.86 0.80 5985.27 14:35:01 29.88 0.23 29.65 4.40 3499.28 14:36:01 4.17 0.00 4.17 0.00 2141.69 14:37:01 5.65 0.00 5.65 0.00 903.98 14:38:01 22.46 0.18 22.28 9.60 7903.08 Average: 80.82 12.41 68.41 804.20 24279.51 14:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 30018768 31604088 2920452 8.87 64820 1833872 1501804 4.42 976024 1657304 157896 14:30:01 28586944 30501348 4352276 13.21 88060 2121476 2834520 8.34 2129664 1896792 31908 14:31:01 28056612 30088184 4882608 14.82 93356 2226964 3203404 9.43 2571776 1971760 35956 14:32:01 28071572 30354960 4867648 14.78 101456 2461760 2348848 6.91 2323660 2183652 50252 14:33:01 27339024 29847796 5600196 17.00 108556 2670396 2869128 8.44 2888580 2331820 119292 14:34:01 27436984 30042836 5502236 16.70 110636 2762264 3156260 9.29 2703372 2415276 43712 14:35:01 27372468 30051216 5566752 16.90 113340 2831304 3169268 9.32 2708268 2472496 21912 14:36:01 27109792 29829944 5829428 17.70 113416 2872176 3216184 9.46 2929856 2511788 24 14:37:01 27051296 29795204 5887924 17.88 113592 2894336 2844500 8.37 2970208 2527864 632 14:38:01 28185124 31521244 4754096 14.43 117836 3462796 1489056 4.38 1321012 3026556 432608 Average: 27922858 30363682 5016362 15.23 102507 2613734 2663297 7.84 2352242 2299531 89419 14:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:29:01 ens3 437.93 286.65 2006.41 77.31 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:30:01 ens3 433.49 270.62 1752.92 71.37 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 14:31:01 ens3 1302.10 776.20 1124.64 275.79 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 28.26 28.26 4.08 4.08 0.00 0.00 0.00 0.00 14:32:01 ens3 831.77 493.14 3306.54 137.14 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 14:33:01 ens3 1162.48 707.87 981.12 217.16 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.52 1.52 0.24 0.24 0.00 0.00 0.00 0.00 14:34:01 ens3 1160.17 828.93 985.44 356.38 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 62.79 62.79 17.41 17.41 0.00 0.00 0.00 0.00 14:35:01 ens3 3249.49 2353.12 785.23 1016.74 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 10.20 10.20 2.16 2.16 0.00 0.00 0.00 0.00 14:36:01 ens3 2812.16 1995.02 635.20 851.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 16.48 16.48 3.77 3.77 0.00 0.00 0.00 0.00 14:37:01 ens3 339.13 209.82 88.99 80.60 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.47 1.47 0.24 0.24 0.00 0.00 0.00 0.00 14:38:01 ens3 170.40 112.71 82.71 38.51 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.49 12.49 2.84 2.84 0.00 0.00 0.00 0.00 Average: ens3 1189.94 803.42 1174.95 312.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8691) 11/04/25 _x86_64_ (8 CPU) 14:27:55 LINUX RESTART (8 CPU) 14:28:01 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 8.81 0.00 1.25 2.99 0.04 86.91 14:29:01 0 14.38 0.00 2.64 1.72 0.03 81.23 14:29:01 1 8.19 0.00 0.94 4.41 0.02 86.44 14:29:01 2 3.45 0.00 0.62 2.34 0.02 93.58 14:29:01 3 4.30 0.00 0.75 0.50 0.02 94.43 14:29:01 4 4.32 0.00 0.63 4.56 0.03 90.45 14:29:01 5 4.10 0.00 0.87 0.47 0.03 94.53 14:29:01 6 28.84 0.00 2.84 5.13 0.08 63.11 14:29:01 7 2.96 0.00 0.69 4.84 0.07 91.45 14:30:01 all 28.18 0.00 1.10 1.34 0.07 69.31 14:30:01 0 42.86 0.00 1.82 1.13 0.08 54.10 14:30:01 1 25.66 0.00 1.55 1.00 0.07 71.72 14:30:01 2 19.02 0.00 0.81 1.14 0.07 78.97 14:30:01 3 22.78 0.00 0.64 0.33 0.07 76.18 14:30:01 4 28.58 0.00 1.10 4.63 0.05 65.64 14:30:01 5 23.97 0.00 1.02 0.25 0.05 74.72 14:30:01 6 34.06 0.00 0.73 0.02 0.07 65.12 14:30:01 7 28.44 0.00 1.16 2.19 0.07 68.15 14:31:01 all 34.83 0.00 1.82 0.27 0.07 63.02 14:31:01 0 36.17 0.00 1.37 0.60 0.07 61.79 14:31:01 1 37.33 0.00 1.84 0.02 0.07 60.74 14:31:01 2 21.17 0.00 2.82 0.55 0.07 75.40 14:31:01 3 40.19 0.00 1.62 0.13 0.07 57.99 14:31:01 4 37.53 0.00 1.89 0.18 0.07 60.33 14:31:01 5 36.03 0.00 2.17 0.00 0.07 61.74 14:31:01 6 32.08 0.00 1.44 0.02 0.10 66.36 14:31:01 7 38.16 0.00 1.39 0.65 0.08 59.71 14:32:01 all 33.35 0.00 1.32 0.07 0.08 65.19 14:32:01 0 36.00 0.00 1.07 0.08 0.08 62.76 14:32:01 1 38.00 0.00 1.04 0.10 0.07 60.79 14:32:01 2 29.10 0.00 1.91 0.17 0.08 68.74 14:32:01 3 36.72 0.00 1.20 0.02 0.07 62.00 14:32:01 4 36.42 0.00 1.68 0.15 0.08 61.67 14:32:01 5 24.72 0.00 1.17 0.02 0.07 74.03 14:32:01 6 31.05 0.00 1.05 0.02 0.05 67.83 14:32:01 7 34.77 0.00 1.40 0.03 0.08 63.71 14:33:01 all 37.54 0.00 1.56 0.05 0.08 60.77 14:33:01 0 39.81 0.00 1.20 0.03 0.08 58.87 14:33:01 1 44.64 0.00 1.96 0.07 0.08 53.25 14:33:01 2 48.50 0.00 1.35 0.10 0.08 49.97 14:33:01 3 24.17 0.00 1.51 0.05 0.08 74.19 14:33:01 4 41.22 0.00 1.49 0.10 0.08 57.11 14:33:01 5 28.49 0.00 1.30 0.00 0.07 70.15 14:33:01 6 31.67 0.00 2.09 0.07 0.07 66.10 14:33:01 7 41.99 0.00 1.60 0.00 0.08 56.33 14:34:01 all 23.03 0.00 3.56 0.11 0.06 73.25 14:34:01 0 20.04 0.00 4.53 0.05 0.05 75.33 14:34:01 1 24.00 0.00 2.40 0.00 0.07 73.53 14:34:01 2 27.15 0.00 5.56 0.12 0.05 67.12 14:34:01 3 23.70 0.00 2.65 0.30 0.05 73.30 14:34:01 4 22.88 0.00 4.67 0.00 0.05 72.40 14:34:01 5 25.21 0.00 1.89 0.00 0.05 72.85 14:34:01 6 20.69 0.00 4.83 0.00 0.07 74.41 14:34:01 7 20.52 0.00 1.94 0.37 0.07 77.10 14:35:01 all 27.92 0.00 7.76 0.13 0.08 64.11 14:35:01 0 21.62 0.00 2.26 0.00 0.07 76.06 14:35:01 1 30.24 0.00 13.53 0.18 0.08 55.96 14:35:01 2 31.90 0.00 5.76 0.57 0.08 61.68 14:35:01 3 26.79 0.00 3.63 0.17 0.08 69.33 14:35:01 4 25.56 0.00 6.76 0.00 0.10 67.58 14:35:01 5 29.27 0.00 10.76 0.02 0.08 59.87 14:35:01 6 27.63 0.00 11.39 0.03 0.08 60.86 14:35:01 7 30.38 0.00 7.91 0.03 0.07 61.61 14:36:01 all 28.55 0.00 6.62 0.02 0.08 64.73 14:36:01 0 24.31 0.00 12.68 0.02 0.07 62.93 14:36:01 1 31.39 0.00 7.29 0.00 0.10 61.22 14:36:01 2 31.20 0.00 9.41 0.03 0.10 59.26 14:36:01 3 27.86 0.00 7.53 0.12 0.08 64.41 14:36:01 4 26.99 0.00 2.21 0.00 0.07 70.73 14:36:01 5 32.11 0.00 3.19 0.00 0.10 64.60 14:36:01 6 21.76 0.00 3.92 0.00 0.07 74.26 14:36:01 7 32.83 0.00 6.74 0.00 0.08 60.35 14:37:01 all 27.77 0.00 1.07 0.01 0.07 71.08 14:37:01 0 23.48 0.00 0.97 0.00 0.08 75.47 14:37:01 1 26.73 0.00 0.95 0.00 0.07 72.25 14:37:01 2 37.33 0.00 1.22 0.03 0.08 61.33 14:37:01 3 30.70 0.00 1.25 0.00 0.08 67.96 14:37:01 4 23.33 0.00 1.45 0.03 0.07 75.12 14:37:01 5 27.32 0.00 0.80 0.02 0.05 71.81 14:37:01 6 27.64 0.00 0.87 0.00 0.07 71.43 14:37:01 7 25.66 0.00 1.05 0.00 0.07 73.22 14:38:01 all 17.49 0.00 2.66 0.13 0.04 79.68 14:38:01 0 8.59 0.00 0.45 0.02 0.03 90.91 14:38:01 1 12.39 0.00 0.42 0.00 0.03 87.16 14:38:01 2 12.66 0.00 0.45 0.30 0.02 86.57 14:38:01 3 14.39 0.00 1.27 0.72 0.03 83.59 14:38:01 4 41.33 0.00 16.85 0.00 0.07 41.75 14:38:01 5 14.78 0.00 0.67 0.00 0.03 84.52 14:38:01 6 17.97 0.00 0.48 0.03 0.07 81.45 14:38:01 7 17.78 0.00 0.70 0.02 0.03 81.47 Average: all 26.74 0.00 2.87 0.51 0.07 69.81 Average: 0 26.72 0.00 2.90 0.37 0.07 69.95 Average: 1 27.85 0.00 3.18 0.58 0.07 68.33 Average: 2 26.14 0.00 2.99 0.54 0.07 70.27 Average: 3 25.16 0.00 2.20 0.23 0.06 72.34 Average: 4 28.81 0.00 3.87 0.97 0.07 66.28 Average: 5 24.60 0.00 2.38 0.08 0.06 72.89 Average: 6 27.34 0.00 2.96 0.53 0.07 69.10 Average: 7 27.34 0.00 2.45 0.81 0.07 69.32