---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9259 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 11G 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 878 28053 0 3235 30840 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:de:9b:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fede:9b7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:e3:05:3e 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::42:3ff:fee3:53e/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-9259) 01/03/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 124.11 70.59 53.52 4567.24 20165.17 04:00:01 119.20 18.11 101.08 432.33 30502.92 04:01:01 62.01 1.32 60.69 73.05 22847.53 04:02:01 65.97 3.22 62.76 438.19 27630.33 04:03:01 117.38 0.57 116.81 29.72 42061.85 04:04:01 59.05 1.05 58.00 67.58 23025.92 Average: 91.29 15.81 75.48 934.64 27705.89 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30131560 31665264 2807660 8.52 60208 1789780 1540264 4.53 925012 1604264 149784 04:00:01 29040232 30958220 3898988 11.84 84736 2130692 2460044 7.24 1658232 1922904 154376 04:01:01 28579344 30559004 4359876 13.24 88568 2185392 2531068 7.45 2096396 1937508 8016 04:02:01 28049040 30416000 4890180 14.85 95068 2556084 2750312 8.09 2335884 2204184 24984 04:03:01 27240776 29972388 5698444 17.30 101968 2905344 3278324 9.65 2800136 2528132 1780 04:04:01 28736220 31584668 4203000 12.76 107260 3014724 1502492 4.42 1208828 2622660 5968 Average: 28629529 30859257 4309691 13.08 89635 2430336 2343751 6.90 1837415 2136609 57485 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 03:59:01 ens3 333.63 239.16 1434.26 67.01 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:00:01 ens3 395.67 295.52 3525.91 79.70 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 634.49 449.04 826.68 151.82 0.00 0.00 0.00 0.00 04:02:01 docker0 2.13 4.00 0.12 39.05 0.00 0.00 0.00 0.00 04:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 ens3 414.48 278.60 1830.37 84.78 0.00 0.00 0.00 0.00 04:03:01 docker0 4.30 8.11 0.25 79.09 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 296.65 231.82 315.82 85.86 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 04:04:01 ens3 238.47 195.83 283.63 69.99 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.02 0.06 19.69 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 385.56 281.66 1369.38 89.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9259) 01/03/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 8.70 0.00 0.86 4.50 0.12 85.82 03:59:01 0 10.56 0.00 0.58 0.27 0.03 88.55 03:59:01 1 5.77 0.00 0.70 10.90 0.05 82.58 03:59:01 2 5.77 0.00 1.08 3.79 0.67 88.69 03:59:01 3 5.14 0.00 0.78 6.22 0.02 87.84 03:59:01 4 1.69 0.00 0.60 10.31 0.03 87.37 03:59:01 5 6.42 0.00 0.59 0.57 0.07 92.35 03:59:01 6 21.99 0.00 1.35 2.39 0.07 74.20 03:59:01 7 12.23 0.00 1.18 1.53 0.03 85.02 04:00:01 all 15.33 0.00 0.98 2.48 0.04 81.17 04:00:01 0 19.30 0.00 1.57 4.55 0.07 74.52 04:00:01 1 11.44 0.00 0.92 12.01 0.03 75.60 04:00:01 2 29.98 0.00 1.47 0.69 0.07 67.79 04:00:01 3 10.80 0.00 0.43 0.18 0.05 88.53 04:00:01 4 21.27 0.00 0.65 1.25 0.05 76.78 04:00:01 5 7.61 0.00 0.95 0.41 0.03 90.99 04:00:01 6 11.58 0.00 0.92 0.25 0.03 87.22 04:00:01 7 10.66 0.00 0.94 0.53 0.02 87.85 04:01:01 all 38.94 0.00 1.03 1.22 0.08 58.73 04:01:01 0 29.79 0.00 1.42 5.42 0.08 63.29 04:01:01 1 40.98 0.00 0.77 2.03 0.10 56.12 04:01:01 2 36.66 0.00 1.32 1.51 0.07 60.44 04:01:01 3 45.35 0.00 0.90 0.37 0.08 53.29 04:01:01 4 39.38 0.00 0.75 0.25 0.07 59.55 04:01:01 5 53.99 0.00 1.49 0.08 0.08 44.35 04:01:01 6 42.57 0.00 0.77 0.07 0.08 56.52 04:01:01 7 22.91 0.00 0.78 0.00 0.07 76.24 04:02:01 all 33.43 0.00 1.43 1.61 0.08 63.46 04:02:01 0 28.74 0.00 1.67 3.38 0.07 66.14 04:02:01 1 20.88 0.00 1.26 6.95 0.08 70.82 04:02:01 2 27.78 0.00 1.15 0.03 0.10 70.94 04:02:01 3 35.99 0.00 2.16 0.27 0.08 61.50 04:02:01 4 30.09 0.00 1.05 0.05 0.07 68.74 04:02:01 5 36.00 0.00 1.16 0.40 0.08 62.36 04:02:01 6 38.96 0.00 1.11 1.78 0.07 58.09 04:02:01 7 49.02 0.00 1.83 0.05 0.10 49.00 04:03:01 all 24.39 0.00 2.08 2.23 0.08 71.23 04:03:01 0 25.42 0.00 2.13 0.07 0.08 72.30 04:03:01 1 24.52 0.00 2.02 6.30 0.10 67.06 04:03:01 2 22.60 0.00 1.88 0.08 0.07 75.37 04:03:01 3 23.27 0.00 2.07 5.58 0.08 69.01 04:03:01 4 27.20 0.00 1.66 1.43 0.07 69.64 04:03:01 5 23.85 0.00 1.43 0.13 0.07 74.52 04:03:01 6 17.42 0.00 2.59 4.22 0.07 75.71 04:03:01 7 30.84 0.00 2.82 0.07 0.08 66.19 04:04:01 all 11.04 0.00 1.07 1.95 0.05 85.90 04:04:01 0 2.37 0.00 0.95 0.00 0.02 96.67 04:04:01 1 7.72 0.00 1.38 1.77 0.05 89.08 04:04:01 2 3.49 0.00 0.89 10.66 0.05 84.92 04:04:01 3 7.89 0.00 0.62 0.13 0.03 91.32 04:04:01 4 36.29 0.00 1.86 0.49 0.08 61.29 04:04:01 5 3.63 0.00 0.77 1.71 0.03 93.86 04:04:01 6 4.80 0.00 1.10 0.02 0.02 94.06 04:04:01 7 22.21 0.00 0.97 0.80 0.07 75.95 Average: all 21.96 0.00 1.24 2.33 0.07 74.40 Average: 0 19.35 0.00 1.39 2.28 0.06 76.92 Average: 1 18.53 0.00 1.17 6.66 0.07 73.57 Average: 2 21.03 0.00 1.30 2.80 0.17 74.71 Average: 3 21.39 0.00 1.16 2.12 0.06 75.26 Average: 4 25.97 0.00 1.10 2.30 0.06 70.57 Average: 5 21.91 0.00 1.06 0.55 0.06 76.41 Average: 6 22.87 0.00 1.30 1.45 0.06 74.32 Average: 7 24.62 0.00 1.42 0.50 0.06 73.40