---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17217 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 12G 143G 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 840 26912 0 4414 30870 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:96:6a:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe96:6ab5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:06:fd:3f 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-17217) 03/22/24 _x86_64_ (8 CPU) 15:36:32 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 101.05 62.72 38.33 3741.78 41262.19 15:39:01 80.84 13.91 66.92 979.44 11511.81 15:40:01 101.70 20.06 81.64 2366.14 13930.21 15:41:01 223.51 9.05 214.46 896.08 79848.73 15:42:01 107.97 6.62 101.35 301.98 10269.11 15:43:01 52.38 1.93 50.45 111.96 6053.87 Average: 111.24 19.05 92.19 1399.53 27145.40 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30348260 31687204 2590960 7.87 48464 1613368 1452736 4.27 853304 1471540 51888 15:39:01 30093816 31686200 2845404 8.64 70264 1832228 1436076 4.23 885008 1667220 121836 15:40:01 29825472 31745476 3113748 9.45 85604 2130520 1373176 4.04 864500 1926100 123040 15:41:01 27310628 31375452 5628592 17.09 113764 4168716 3692548 10.86 1309544 3856956 960 15:42:01 26042732 30274856 6896488 20.94 117616 4326996 4643348 13.66 2508952 3916044 152 15:43:01 27576744 31629188 5362476 16.28 119636 4154136 1467920 4.32 1175268 3745408 2516 Average: 28532942 31399729 4406278 13.38 92558 3037661 2344301 6.90 1266096 2763878 50065 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 252.57 200.62 851.40 57.77 0.00 0.00 0.00 0.00 15:39:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 46.99 34.31 725.62 7.09 0.00 0.00 0.00 0.00 15:40:01 lo 4.07 4.07 0.39 0.39 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 54.24 42.54 675.81 7.52 0.00 0.00 0.00 0.00 15:41:01 br-74b78a032ef8 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:41:01 veth862018b 0.32 0.53 0.02 0.03 0.00 0.00 0.00 0.00 15:41:01 vethabd2b5c 0.30 0.43 0.02 0.03 0.00 0.00 0.00 0.00 15:41:01 veth226d3ad 0.28 0.45 0.02 0.03 0.00 0.00 0.00 0.00 15:42:01 br-74b78a032ef8 0.38 0.42 0.23 0.04 0.00 0.00 0.00 0.00 15:42:01 veth226d3ad 2.35 2.07 0.25 0.20 0.00 0.00 0.00 0.00 15:42:01 lo 19.10 19.10 1.94 1.94 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 959.23 614.15 20865.71 115.17 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.29 0.29 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 157.32 100.84 3467.28 18.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17217) 03/22/24 _x86_64_ (8 CPU) 15:36:32 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 6.65 0.00 0.98 8.27 0.04 84.06 15:38:01 0 4.70 0.00 1.36 37.50 0.03 56.41 15:38:01 1 4.77 0.00 0.58 0.32 0.07 94.26 15:38:01 2 8.06 0.00 0.82 14.95 0.05 76.12 15:38:01 3 7.17 0.00 0.75 0.79 0.03 91.26 15:38:01 4 7.60 0.00 0.90 2.23 0.03 89.23 15:38:01 5 2.58 0.00 0.58 0.32 0.05 96.48 15:38:01 6 7.93 0.00 1.91 9.00 0.03 81.12 15:38:01 7 10.42 0.00 0.92 1.22 0.03 87.41 15:39:01 all 7.82 0.00 0.59 4.32 0.02 87.25 15:39:01 0 2.93 0.00 0.33 0.45 0.02 96.27 15:39:01 1 7.77 0.00 0.57 8.02 0.02 83.63 15:39:01 2 23.00 0.00 1.27 3.82 0.05 71.86 15:39:01 3 6.55 0.00 0.42 0.05 0.02 92.96 15:39:01 4 1.52 0.00 0.23 0.50 0.02 97.73 15:39:01 5 2.28 0.00 0.20 0.25 0.02 97.25 15:39:01 6 10.58 0.00 1.03 19.20 0.03 69.15 15:39:01 7 7.92 0.00 0.70 2.28 0.02 89.08 15:40:01 all 7.65 0.00 0.69 4.60 0.03 87.04 15:40:01 0 1.95 0.00 0.13 0.97 0.02 96.93 15:40:01 1 9.52 0.00 0.95 4.60 0.03 84.89 15:40:01 2 7.48 0.00 0.67 0.60 0.02 91.23 15:40:01 3 4.06 0.00 0.80 8.48 0.02 86.65 15:40:01 4 1.93 0.00 0.37 1.90 0.02 95.78 15:40:01 5 19.00 0.00 1.21 16.79 0.05 62.96 15:40:01 6 13.50 0.00 0.82 2.95 0.05 82.68 15:40:01 7 3.76 0.00 0.55 0.55 0.03 95.10 15:41:01 all 10.86 0.00 5.20 6.22 0.12 77.59 15:41:01 0 8.44 0.00 8.27 0.80 0.14 82.35 15:41:01 1 11.18 0.00 5.14 8.05 0.12 75.50 15:41:01 2 9.54 0.00 5.36 6.49 0.14 78.48 15:41:01 3 10.50 0.00 4.43 10.37 0.08 74.62 15:41:01 4 11.34 0.00 4.35 3.96 0.19 80.16 15:41:01 5 12.53 0.00 4.48 18.26 0.12 64.62 15:41:01 6 9.82 0.00 4.25 1.15 0.12 84.66 15:41:01 7 13.57 0.00 5.27 0.64 0.10 80.41 15:42:01 all 22.19 0.00 3.23 6.58 0.08 67.92 15:42:01 0 22.16 0.00 3.41 0.47 0.08 73.87 15:42:01 1 22.52 0.00 3.45 0.80 0.07 73.16 15:42:01 2 21.25 0.00 3.31 0.81 0.08 74.56 15:42:01 3 23.00 0.00 3.14 5.57 0.10 68.19 15:42:01 4 18.51 0.00 3.02 3.90 0.08 74.48 15:42:01 5 23.11 0.00 2.66 28.05 0.07 46.11 15:42:01 6 26.79 0.00 3.30 12.02 0.10 57.79 15:42:01 7 20.19 0.00 3.50 1.04 0.08 75.18 15:43:01 all 7.78 0.00 0.70 0.91 0.03 90.58 15:43:01 0 0.53 0.00 0.55 0.15 0.02 98.75 15:43:01 1 23.92 0.00 1.09 0.45 0.05 74.49 15:43:01 2 4.42 0.00 0.61 0.10 0.02 94.85 15:43:01 3 0.95 0.00 0.45 2.69 0.02 95.89 15:43:01 4 2.62 0.00 0.53 0.20 0.05 96.59 15:43:01 5 1.84 0.00 0.63 0.13 0.03 97.36 15:43:01 6 3.82 0.00 0.63 2.49 0.03 93.03 15:43:01 7 24.18 0.00 1.12 1.07 0.05 73.58 Average: all 10.48 0.00 1.89 5.15 0.06 82.43 Average: 0 6.78 0.00 2.33 6.71 0.05 84.14 Average: 1 13.28 0.00 1.96 3.70 0.06 81.01 Average: 2 12.28 0.00 1.99 4.45 0.06 81.22 Average: 3 8.69 0.00 1.66 4.64 0.04 84.97 Average: 4 7.23 0.00 1.56 2.11 0.06 89.04 Average: 5 10.20 0.00 1.62 10.60 0.06 77.52 Average: 6 12.06 0.00 1.98 7.81 0.06 78.08 Average: 7 13.33 0.00 2.00 1.14 0.05 83.48