---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3166 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 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 858 27911 0 3397 30861 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:0d:f8:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe0d:f871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:e1:d0:fc 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-3166) 06/27/26 _x86_64_ (8 CPU) 21:45:51 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 398.83 74.41 324.43 5319.96 121834.99 21:48:01 246.01 38.06 207.95 1886.09 85149.54 21:49:01 24.85 10.46 14.38 730.14 5833.69 21:50:01 5.08 0.13 4.95 6.66 239.65 21:51:01 12.48 0.28 12.20 8.67 1398.30 21:52:01 255.52 3.52 252.01 526.98 25269.79 Average: 157.13 21.15 135.99 1413.15 39955.50 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30092296 31656512 2846924 8.64 64240 1812368 1444772 4.25 928032 1631344 199140 21:48:01 29162468 31313604 3776752 11.47 88024 2353052 1706756 5.02 1272988 2168128 82800 21:49:01 26753176 29012992 6186044 18.78 90060 2456820 3873756 11.40 3662080 2174440 2604 21:50:01 25824732 28088196 7114488 21.60 90352 2459884 4645868 13.67 4586076 2170136 348 21:51:01 28697532 31485156 4241688 12.88 92068 2973860 1781456 5.24 1493528 2390112 483404 21:52:01 28553480 31572216 4385740 13.31 94320 3199644 1485704 4.37 1474920 2546900 23776 Average: 28180614 30521446 4758606 14.45 86511 2542605 2489719 7.33 2236271 2180177 132012 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 419.18 283.91 1688.06 80.48 0.00 0.00 0.00 0.00 21:47:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 470.77 359.06 5304.43 64.34 0.00 0.00 0.00 0.00 21:48:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 482.44 268.12 158.38 84.24 0.00 0.00 0.00 0.00 21:49:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 314.18 186.79 75.85 70.56 0.00 0.00 0.00 0.00 21:50:01 lo 5.81 5.81 2.06 2.06 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 840.01 486.67 598.23 156.38 0.00 0.00 0.00 0.00 21:51:01 lo 3.33 3.33 0.46 0.46 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 466.91 256.32 3148.00 123.83 0.00 0.00 0.00 0.00 21:52:01 lo 0.67 0.67 0.08 0.08 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 498.91 306.81 1828.77 96.64 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3166) 06/27/26 _x86_64_ (8 CPU) 21:45:51 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 9.25 0.00 1.32 2.66 0.04 86.72 21:47:01 0 3.52 0.00 1.08 2.48 0.05 92.87 21:47:01 1 9.43 0.00 1.00 0.33 0.07 89.16 21:47:01 2 7.81 0.00 1.25 0.40 0.03 90.50 21:47:01 3 20.00 0.00 2.69 4.28 0.05 72.99 21:47:01 4 2.62 0.00 0.87 2.77 0.03 93.71 21:47:01 5 11.78 0.00 2.11 8.35 0.03 77.73 21:47:01 6 9.92 0.00 0.70 0.28 0.03 89.06 21:47:01 7 8.98 0.00 0.84 2.46 0.05 87.68 21:48:01 all 14.68 0.00 1.17 1.39 0.05 82.71 21:48:01 0 15.54 0.00 2.53 1.17 0.05 80.70 21:48:01 1 11.60 0.00 0.62 0.23 0.05 87.50 21:48:01 2 34.23 0.00 2.30 0.80 0.07 62.60 21:48:01 3 17.13 0.00 0.80 0.05 0.03 81.99 21:48:01 4 7.49 0.00 0.83 1.95 0.03 89.69 21:48:01 5 7.01 0.00 0.64 5.34 0.05 86.96 21:48:01 6 13.59 0.00 0.84 0.97 0.03 84.57 21:48:01 7 10.85 0.00 0.82 0.62 0.05 87.66 21:49:01 all 35.98 0.00 0.85 0.09 0.06 63.03 21:49:01 0 36.82 0.00 0.45 0.07 0.05 62.61 21:49:01 1 30.19 0.00 0.85 0.08 0.05 68.83 21:49:01 2 44.91 0.00 0.63 0.03 0.07 54.35 21:49:01 3 39.74 0.00 1.10 0.13 0.07 58.95 21:49:01 4 48.41 0.00 1.90 0.22 0.07 49.40 21:49:01 5 29.44 0.00 1.04 0.23 0.08 69.20 21:49:01 6 27.35 0.00 0.45 0.00 0.07 72.14 21:49:01 7 30.95 0.00 0.35 0.02 0.05 68.63 21:50:01 all 26.09 0.00 0.62 0.02 0.06 73.21 21:50:01 0 16.34 0.00 1.13 0.02 0.05 82.46 21:50:01 1 33.95 0.00 0.58 0.00 0.07 65.40 21:50:01 2 21.30 0.00 0.42 0.00 0.05 78.24 21:50:01 3 23.38 0.00 0.70 0.02 0.05 75.85 21:50:01 4 23.00 0.00 0.35 0.03 0.05 76.57 21:50:01 5 36.31 0.00 0.68 0.03 0.07 62.90 21:50:01 6 23.02 0.00 0.72 0.00 0.07 76.19 21:50:01 7 31.43 0.00 0.40 0.00 0.05 68.12 21:51:01 all 23.55 0.00 1.50 0.02 0.06 74.86 21:51:01 0 17.46 0.00 1.75 0.00 0.05 80.74 21:51:01 1 14.08 0.00 1.24 0.05 0.03 84.60 21:51:01 2 41.72 0.00 2.64 0.03 0.08 55.52 21:51:01 3 20.34 0.00 1.46 0.00 0.07 78.14 21:51:01 4 20.32 0.00 1.20 0.08 0.05 78.35 21:51:01 5 31.01 0.00 1.08 0.00 0.07 67.83 21:51:01 6 16.13 0.00 1.70 0.00 0.05 82.13 21:51:01 7 27.40 0.00 0.97 0.00 0.05 71.58 21:52:01 all 32.41 0.00 0.99 0.62 0.06 65.92 21:52:01 0 18.99 0.00 0.52 0.00 0.05 80.44 21:52:01 1 21.03 0.00 0.85 1.27 0.05 76.80 21:52:01 2 32.11 0.00 1.17 0.00 0.07 66.66 21:52:01 3 23.13 0.00 0.62 0.02 0.05 76.18 21:52:01 4 37.94 0.00 1.80 3.29 0.07 56.90 21:52:01 5 57.36 0.00 1.75 0.15 0.07 40.67 21:52:01 6 41.87 0.00 0.38 0.20 0.07 57.48 21:52:01 7 26.93 0.00 0.80 0.02 0.08 72.16 Average: all 23.66 0.00 1.08 0.80 0.05 74.40 Average: 0 18.11 0.00 1.24 0.62 0.05 79.98 Average: 1 20.06 0.00 0.86 0.33 0.05 78.71 Average: 2 30.34 0.00 1.40 0.21 0.06 67.98 Average: 3 23.95 0.00 1.23 0.75 0.05 74.02 Average: 4 23.29 0.00 1.16 1.39 0.05 74.10 Average: 5 28.84 0.00 1.22 2.35 0.06 67.54 Average: 6 21.98 0.00 0.80 0.24 0.05 76.93 Average: 7 22.76 0.00 0.70 0.52 0.06 75.97