---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7188 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 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 881 28095 0 3190 30838 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:4b:66:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe4b:666c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:5c:a7:ae 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::42:8dff:fe5c:a7ae/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-7188) 02/21/24 _x86_64_ (8 CPU) 03:57:30 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 137.81 71.11 66.70 4607.26 30910.69 04:00:01 137.89 18.18 119.71 434.46 36644.03 04:01:01 45.51 1.27 44.24 68.12 24009.47 04:02:01 40.59 1.07 39.53 86.25 28943.44 04:03:01 130.31 2.62 127.70 365.54 46350.54 04:04:01 66.57 0.97 65.61 61.99 30002.07 Average: 93.12 15.88 77.25 937.78 32809.77 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30175464 31727272 2763756 8.39 67092 1797608 1405140 4.13 845056 1634704 146916 04:00:01 28819008 30692404 4120212 12.51 84632 2088028 2566732 7.55 1933316 1872200 45872 04:01:01 27753752 29686592 5185468 15.74 88088 2140112 3643948 10.72 2967920 1893192 4660 04:02:01 27874880 30156224 5064340 15.37 93320 2475008 2880056 8.47 2580704 2139104 27620 04:03:01 27395816 30112780 5543404 16.83 100492 2893632 2943796 8.66 2656892 2516988 32140 04:04:01 28761800 31563844 4177420 12.68 106476 2970376 1513476 4.45 1228980 2579224 42728 Average: 28463453 30656519 4475767 13.59 90017 2394127 2492191 7.33 2035478 2105902 49989 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 358.26 238.53 1481.32 58.14 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 326.86 255.11 3270.11 52.01 0.00 0.00 0.00 0.00 04:01:01 lo 0.07 0.07 0.01 0.01 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 ens3 469.62 344.76 777.24 132.77 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 421.40 346.94 1820.82 115.65 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 6.28 10.85 0.36 118.00 0.00 0.00 0.00 0.00 04:03:01 ens3 370.54 277.62 373.16 102.05 0.00 0.00 0.00 0.00 04:04:01 lo 15.86 15.86 1.43 1.43 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 ens3 317.83 236.29 306.93 89.55 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.05 1.81 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 377.42 283.20 1338.28 91.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7188) 02/21/24 _x86_64_ (8 CPU) 03:57:30 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.39 0.00 1.02 3.35 0.04 85.20 03:59:01 0 24.52 0.00 1.57 4.47 0.03 69.40 03:59:01 1 12.74 0.00 0.89 0.27 0.03 86.07 03:59:01 2 7.43 0.00 0.83 0.57 0.03 91.14 03:59:01 3 1.96 0.00 0.70 1.96 0.05 95.34 03:59:01 4 10.01 0.00 1.25 17.67 0.03 71.03 03:59:01 5 5.90 0.00 0.80 0.70 0.02 92.59 03:59:01 6 9.72 0.00 1.00 0.58 0.02 88.68 03:59:01 7 10.95 0.00 1.09 0.57 0.02 87.38 04:00:01 all 17.78 0.00 0.94 2.06 0.06 79.17 04:00:01 0 19.84 0.00 1.37 0.55 0.05 78.19 04:00:01 1 14.94 0.00 1.12 0.32 0.05 83.57 04:00:01 2 17.03 0.00 0.70 0.02 0.12 82.13 04:00:01 3 13.80 0.00 0.72 2.70 0.08 82.70 04:00:01 4 20.03 0.00 0.44 11.19 0.05 68.30 04:00:01 5 15.21 0.00 0.80 0.35 0.03 83.60 04:00:01 6 18.18 0.00 0.55 0.28 0.03 80.95 04:00:01 7 23.13 0.00 1.83 1.09 0.08 73.87 04:01:01 all 35.73 0.00 0.99 1.28 0.08 61.92 04:01:01 0 33.40 0.00 0.70 0.00 0.10 65.80 04:01:01 1 37.61 0.00 1.11 0.10 0.07 61.12 04:01:01 2 29.62 0.00 1.14 0.15 0.08 69.01 04:01:01 3 30.76 0.00 1.17 8.60 0.08 59.38 04:01:01 4 38.32 0.00 0.94 0.60 0.08 60.05 04:01:01 5 34.09 0.00 0.66 0.02 0.07 65.17 04:01:01 6 48.67 0.00 1.21 0.57 0.08 49.46 04:01:01 7 33.51 0.00 1.02 0.15 0.10 65.22 04:02:01 all 34.17 0.00 1.28 2.12 0.07 62.35 04:02:01 0 32.73 0.00 1.92 0.12 0.07 65.16 04:02:01 1 33.10 0.00 0.84 0.05 0.07 65.94 04:02:01 2 31.79 0.00 1.33 4.66 0.05 62.17 04:02:01 3 30.31 0.00 1.18 0.30 0.08 68.12 04:02:01 4 37.18 0.00 1.12 0.70 0.07 60.93 04:02:01 5 48.53 0.00 1.58 0.02 0.09 49.79 04:02:01 6 28.70 0.00 0.81 10.95 0.07 59.48 04:02:01 7 31.21 0.00 1.52 0.13 0.05 67.09 04:03:01 all 19.21 0.00 2.18 3.69 0.08 74.85 04:03:01 0 22.29 0.00 2.71 1.04 0.07 73.89 04:03:01 1 22.09 0.00 1.70 8.20 0.08 67.92 04:03:01 2 15.50 0.00 1.85 1.24 0.07 81.34 04:03:01 3 17.04 0.00 2.45 0.64 0.08 79.79 04:03:01 4 22.55 0.00 1.91 11.37 0.08 64.09 04:03:01 5 19.72 0.00 2.80 2.38 0.07 75.03 04:03:01 6 15.29 0.00 1.76 4.02 0.07 78.86 04:03:01 7 19.17 0.00 2.18 0.62 0.08 77.94 04:04:01 all 15.52 0.00 1.29 1.98 0.07 81.14 04:04:01 0 33.87 0.00 1.47 0.59 0.08 63.99 04:04:01 1 9.41 0.00 1.05 2.22 0.07 87.25 04:04:01 2 9.16 0.00 1.11 0.05 0.05 89.63 04:04:01 3 7.74 0.00 1.47 0.03 0.03 90.73 04:04:01 4 10.00 0.00 1.10 1.77 0.13 87.00 04:04:01 5 31.65 0.00 2.06 0.42 0.08 65.79 04:04:01 6 12.78 0.00 0.94 10.80 0.07 75.41 04:04:01 7 9.61 0.00 1.14 0.03 0.07 89.16 Average: all 22.11 0.00 1.28 2.41 0.07 74.12 Average: 0 27.77 0.00 1.63 1.13 0.07 69.41 Average: 1 21.64 0.00 1.12 1.86 0.06 75.32 Average: 2 18.40 0.00 1.16 1.11 0.07 79.26 Average: 3 16.91 0.00 1.28 2.37 0.07 79.36 Average: 4 22.99 0.00 1.13 7.22 0.08 68.58 Average: 5 25.76 0.00 1.45 0.65 0.06 72.08 Average: 6 22.18 0.00 1.05 4.53 0.06 72.18 Average: 7 21.25 0.00 1.46 0.43 0.07 76.79