---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35926 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: 2799.996 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 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 870 28128 0 3167 30850 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:46:ba:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe46:ba2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:85:2f:ff 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::42:76ff:fe85:2fff/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-35926) 04/28/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 113.46 36.53 76.94 1702.38 19935.88 03:30:01 131.63 19.15 112.48 467.79 29259.12 03:31:01 24.30 0.40 23.90 43.46 15114.15 03:32:01 63.51 3.23 60.27 469.66 27240.13 03:33:01 119.81 0.48 119.33 18.13 39796.03 03:34:01 46.78 1.35 45.43 74.24 17467.51 Average: 83.25 10.19 73.06 462.60 24801.93 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30131708 31709764 2807512 8.52 71180 1817512 1426344 4.20 863716 1653628 150860 03:30:01 28411120 30313324 4528100 13.75 86492 2112416 3291752 9.69 2334460 1873608 12180 03:31:01 27180984 29125840 5758236 17.48 89048 2150012 4195736 12.34 3552724 1876328 4752 03:32:01 27597004 29879952 5342216 16.22 95444 2472980 3397384 10.00 2873784 2120356 940 03:33:01 27371788 30139956 5567432 16.90 102228 2941520 2904100 8.54 2638516 2560952 8520 03:34:01 28801972 31588592 4137248 12.56 105808 2955832 1510304 4.44 1207352 2563340 5832 Average: 28249096 30459571 4690124 14.24 91700 2408379 2787603 8.20 2245092 2108035 30514 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 93.18 63.89 900.84 15.69 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:30:01 ens3 706.22 455.71 3789.49 131.25 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 417.31 310.78 562.07 114.42 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 429.85 306.15 1508.73 102.95 0.00 0.00 0.00 0.00 03:32:01 docker0 1.83 3.08 0.11 38.99 0.00 0.00 0.00 0.00 03:32:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 ens3 339.16 248.99 319.39 86.76 0.00 0.00 0.00 0.00 03:33:01 docker0 3.83 6.40 0.23 78.91 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 234.06 204.10 286.57 80.82 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.19 16.19 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 369.96 264.93 1227.82 88.65 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.58 0.06 19.65 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35926) 04/28/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.45 0.00 0.80 1.70 0.03 87.01 03:29:01 0 28.63 0.00 1.59 5.34 0.07 64.38 03:29:01 1 4.13 0.00 0.48 4.66 0.03 90.69 03:29:01 2 13.57 0.00 0.87 0.38 0.03 85.15 03:29:01 3 8.21 0.00 0.95 0.55 0.05 90.24 03:29:01 4 9.28 0.00 0.72 0.43 0.03 89.54 03:29:01 5 10.27 0.00 0.88 0.28 0.03 88.53 03:29:01 6 8.14 0.00 0.67 1.93 0.02 89.24 03:29:01 7 1.40 0.00 0.22 0.02 0.02 98.35 03:30:01 all 28.19 0.00 1.16 1.16 0.06 69.42 03:30:01 0 23.42 0.00 0.72 4.64 0.05 71.17 03:30:01 1 21.45 0.00 1.08 1.10 0.07 76.31 03:30:01 2 26.13 0.00 1.56 0.22 0.07 72.03 03:30:01 3 33.29 0.00 1.54 0.38 0.07 64.72 03:30:01 4 31.36 0.00 1.34 0.70 0.05 66.56 03:30:01 5 28.00 0.00 1.22 0.10 0.07 70.62 03:30:01 6 38.24 0.00 1.04 1.94 0.07 58.71 03:30:01 7 23.71 0.00 0.84 0.23 0.05 75.17 03:31:01 all 34.86 0.00 0.96 0.53 0.07 63.59 03:31:01 0 37.38 0.00 0.84 0.02 0.08 61.69 03:31:01 1 26.70 0.00 1.05 0.30 0.05 71.90 03:31:01 2 30.79 0.00 0.85 0.00 0.07 68.29 03:31:01 3 35.11 0.00 1.15 0.03 0.08 63.62 03:31:01 4 54.64 0.00 1.05 0.03 0.08 44.19 03:31:01 5 38.38 0.00 0.82 0.05 0.05 60.70 03:31:01 6 27.82 0.00 1.10 0.02 0.07 71.00 03:31:01 7 28.12 0.00 0.80 3.73 0.07 67.28 03:32:01 all 27.72 0.00 1.69 1.48 0.07 69.05 03:32:01 0 33.17 0.00 1.19 0.22 0.07 65.36 03:32:01 1 51.15 0.00 2.51 0.07 0.08 46.19 03:32:01 2 24.65 0.00 2.52 0.29 0.08 72.47 03:32:01 3 23.54 0.00 1.85 5.51 0.08 69.02 03:32:01 4 28.07 0.00 1.51 1.78 0.07 68.57 03:32:01 5 13.88 0.00 1.26 0.00 0.05 84.81 03:32:01 6 25.88 0.00 1.53 0.07 0.07 72.46 03:32:01 7 21.33 0.00 1.12 3.91 0.05 73.59 03:33:01 all 23.49 0.00 2.35 2.34 0.08 71.74 03:33:01 0 19.44 0.00 1.50 8.79 0.07 70.21 03:33:01 1 23.01 0.00 2.67 1.26 0.08 72.98 03:33:01 2 25.31 0.00 2.51 0.25 0.07 71.86 03:33:01 3 26.89 0.00 2.37 4.20 0.08 66.45 03:33:01 4 24.35 0.00 2.12 2.67 0.08 70.77 03:33:01 5 25.03 0.00 2.82 0.17 0.07 71.92 03:33:01 6 27.50 0.00 2.41 0.19 0.07 69.84 03:33:01 7 16.40 0.00 2.41 1.24 0.08 79.87 03:34:01 all 12.10 0.00 1.10 1.06 0.04 85.70 03:34:01 0 5.10 0.00 0.86 7.43 0.05 86.57 03:34:01 1 11.10 0.00 1.18 0.07 0.03 87.62 03:34:01 2 25.45 0.00 1.40 0.28 0.05 72.82 03:34:01 3 21.54 0.00 1.57 0.15 0.05 76.69 03:34:01 4 5.59 0.00 0.94 0.34 0.03 93.10 03:34:01 5 21.36 0.00 1.19 0.08 0.03 77.34 03:34:01 6 3.50 0.00 0.77 0.02 0.03 95.68 03:34:01 7 3.26 0.00 0.90 0.00 0.03 95.81 Average: all 22.79 0.00 1.34 1.38 0.06 74.43 Average: 0 24.48 0.00 1.11 4.41 0.06 69.93 Average: 1 22.91 0.00 1.49 1.24 0.06 74.30 Average: 2 24.31 0.00 1.61 0.24 0.06 73.77 Average: 3 24.76 0.00 1.57 1.80 0.07 71.80 Average: 4 25.56 0.00 1.28 0.99 0.06 72.12 Average: 5 22.82 0.00 1.36 0.11 0.05 75.66 Average: 6 21.82 0.00 1.25 0.69 0.05 76.18 Average: 7 15.69 0.00 1.05 1.52 0.05 81.69