---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4732 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 13G 143G 9% / 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 891 26189 0 5087 30821 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:15:a9:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe15:a9a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:7f:fd:2a 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::42:9aff:fe7f:fd2a/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-4732) 12/13/23 _x86_64_ (8 CPU) 10:49:41 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 159.07 72.72 86.36 4696.29 65455.62 10:52:01 139.09 16.91 122.18 395.13 35500.08 10:53:01 65.21 5.72 59.49 469.12 31671.52 10:54:01 107.98 2.95 105.03 430.33 68882.92 10:55:01 85.44 0.42 85.02 6.40 37268.38 10:56:01 513.80 0.10 513.70 10.53 69299.38 10:57:01 97.28 0.13 97.15 13.60 53532.81 Average: 166.86 13.99 152.86 851.03 51625.41 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30184940 31737120 2754280 8.36 66676 1796876 1367400 4.02 830680 1633972 138888 10:52:01 29244008 31053492 3695212 11.22 85684 2021212 2189332 6.44 1536452 1828656 70408 10:53:01 27612872 29677960 5326348 16.17 88068 2268476 3490848 10.27 2964588 2021012 2684 10:54:01 27500868 30597364 5438352 16.51 98232 3269200 2319932 6.83 2494480 2557208 171076 10:55:01 26219420 30024908 6719800 20.40 156732 3788076 2618396 7.70 3097144 3074288 461912 10:56:01 26560096 30578448 6379124 19.37 216464 3964880 2371896 6.98 2755056 3115828 532 10:57:01 26763652 31520392 6175568 18.75 222456 4677736 1528056 4.50 2070524 3581704 263916 Average: 27726551 30741383 5212669 15.83 133473 3112351 2269409 6.68 2249846 2544667 158488 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 10:51:01 ens3 388.76 267.23 1528.11 63.88 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:52:01 ens3 181.45 151.44 1458.32 38.74 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.65 7.65 2.14 2.14 0.00 0.00 0.00 0.00 10:53:01 ens3 1360.77 1009.72 4072.03 336.32 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 10:54:01 ens3 708.55 608.18 2351.60 3359.00 0.00 0.00 0.00 0.00 10:54:01 docker0 3.28 6.10 0.20 77.64 0.00 0.00 0.00 0.00 10:55:01 vethaee07fc 930.34 930.01 102.88 1671.34 0.00 0.00 0.00 0.14 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 992.42 966.06 1685.65 113.65 0.00 0.00 0.00 0.00 10:55:01 docker0 930.34 929.86 90.16 1671.33 0.00 0.00 0.00 0.00 10:56:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:56:01 ens3 117.23 78.17 865.81 66.55 0.00 0.00 0.00 0.00 10:56:01 docker0 8.00 7.62 0.45 9.02 0.00 0.00 0.00 0.00 10:57:01 lo 7.73 7.73 0.70 0.70 0.00 0.00 0.00 0.00 10:57:01 ens3 695.77 637.98 684.20 3397.85 0.00 0.00 0.00 0.00 10:57:01 docker0 3.30 6.23 0.20 77.56 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 635.59 531.89 1807.19 1056.05 0.00 0.00 0.00 0.00 Average: docker0 135.33 136.03 13.03 262.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4732) 12/13/23 _x86_64_ (8 CPU) 10:49:41 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.38 0.00 1.27 3.55 0.05 84.76 10:51:01 0 24.91 0.00 3.06 0.41 0.09 71.54 10:51:01 1 5.70 0.00 0.94 1.28 0.03 92.05 10:51:01 2 5.48 0.00 0.66 0.27 0.03 93.55 10:51:01 3 7.78 0.00 1.11 8.95 0.05 82.11 10:51:01 4 4.72 0.00 0.95 13.61 0.05 80.67 10:51:01 5 9.13 0.00 0.78 1.98 0.05 88.05 10:51:01 6 4.01 0.00 0.75 0.31 0.03 94.91 10:51:01 7 21.28 0.00 1.85 1.61 0.07 75.18 10:52:01 all 13.39 0.00 0.89 2.17 0.07 83.48 10:52:01 0 32.72 0.00 1.89 2.63 0.12 62.64 10:52:01 1 16.99 0.00 0.85 0.15 0.07 81.94 10:52:01 2 16.48 0.00 0.47 2.33 0.05 80.68 10:52:01 3 9.96 0.00 0.40 0.50 0.07 89.07 10:52:01 4 6.67 0.00 0.70 0.30 0.03 92.29 10:52:01 5 4.87 0.00 0.86 9.16 0.10 85.01 10:52:01 6 7.32 0.00 1.07 2.29 0.03 89.29 10:52:01 7 12.07 0.00 0.87 0.10 0.03 86.93 10:53:01 all 18.01 0.00 1.29 3.62 0.07 77.02 10:53:01 0 18.77 0.00 2.14 15.81 0.07 63.22 10:53:01 1 15.62 0.00 0.55 0.08 0.07 83.68 10:53:01 2 26.15 0.00 0.70 0.15 0.05 72.95 10:53:01 3 20.22 0.00 1.99 1.19 0.10 76.49 10:53:01 4 16.34 0.00 1.30 2.97 0.08 79.30 10:53:01 5 16.51 0.00 1.16 3.25 0.05 79.04 10:53:01 6 17.26 0.00 0.94 2.97 0.05 78.78 10:53:01 7 13.21 0.00 1.53 2.54 0.07 82.66 10:54:01 all 11.16 0.00 1.87 3.80 0.07 83.10 10:54:01 0 4.70 0.00 1.66 0.95 0.05 92.64 10:54:01 1 12.46 0.00 2.16 0.13 0.08 85.16 10:54:01 2 26.66 0.00 3.19 9.00 0.08 61.06 10:54:01 3 5.71 0.00 1.54 6.74 0.05 85.96 10:54:01 4 13.35 0.00 1.71 0.28 0.07 84.59 10:54:01 5 7.69 0.00 2.08 8.60 0.07 81.56 10:54:01 6 6.31 0.00 0.84 3.75 0.05 89.05 10:54:01 7 12.49 0.00 1.75 0.99 0.07 84.71 10:55:01 all 8.84 0.00 1.96 2.64 0.07 86.49 10:55:01 0 5.15 0.00 1.20 8.19 0.08 85.37 10:55:01 1 1.91 0.00 0.48 0.13 0.03 97.44 10:55:01 2 1.41 0.00 0.99 5.72 0.03 91.85 10:55:01 3 4.68 0.00 1.94 4.92 0.05 88.41 10:55:01 4 5.89 0.00 1.27 0.12 0.08 92.64 10:55:01 5 38.27 0.00 4.87 0.64 0.12 56.10 10:55:01 6 6.95 0.00 1.98 0.12 0.10 90.85 10:55:01 7 6.51 0.00 2.99 1.27 0.12 89.11 10:56:01 all 9.33 0.00 3.15 6.41 0.06 81.04 10:56:01 0 8.28 0.00 3.39 10.38 0.07 77.87 10:56:01 1 7.96 0.00 3.89 0.45 0.05 87.64 10:56:01 2 7.98 0.00 3.66 5.19 0.07 83.11 10:56:01 3 3.96 0.00 1.64 0.07 0.05 94.28 10:56:01 4 22.26 0.00 4.14 19.75 0.07 53.78 10:56:01 5 9.84 0.00 2.91 2.73 0.08 84.43 10:56:01 6 4.97 0.00 1.99 1.46 0.03 91.55 10:56:01 7 9.67 0.00 3.64 11.50 0.08 75.10 10:57:01 all 14.51 0.00 1.47 1.22 0.05 82.76 10:57:01 0 12.20 0.00 1.39 0.28 0.05 86.07 10:57:01 1 12.36 0.00 0.95 0.20 0.05 86.44 10:57:01 2 14.36 0.00 1.06 0.08 0.07 84.44 10:57:01 3 23.66 0.00 2.97 1.43 0.05 71.90 10:57:01 4 10.13 0.00 1.53 6.36 0.05 81.94 10:57:01 5 10.10 0.00 0.74 0.00 0.03 89.13 10:57:01 6 7.15 0.00 1.10 0.05 0.03 91.66 10:57:01 7 26.10 0.00 1.99 1.35 0.07 70.49 Average: all 12.24 0.00 1.70 3.34 0.06 82.66 Average: 0 15.24 0.00 2.10 5.53 0.07 77.05 Average: 1 10.44 0.00 1.40 0.34 0.06 87.75 Average: 2 14.09 0.00 1.53 3.25 0.06 81.07 Average: 3 10.86 0.00 1.66 3.39 0.06 84.04 Average: 4 11.32 0.00 1.65 6.14 0.06 80.83 Average: 5 13.78 0.00 1.91 3.77 0.07 80.47 Average: 6 7.72 0.00 1.24 1.57 0.05 89.43 Average: 7 14.47 0.00 2.09 2.76 0.07 80.61