---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19859 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 14G 142G 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 827 25336 0 6003 30884 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:23:bd:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe23:bdcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:2c:93:e3 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:bbff:fe2c:93e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19859) 04/01/24 _x86_64_ (8 CPU) 14:20:35 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 138.22 71.14 67.08 4610.60 29421.79 14:23:01 227.85 8.70 219.15 1589.74 70352.01 14:24:01 154.09 0.23 153.86 14.26 72811.06 14:25:01 317.30 0.12 317.18 9.73 79393.57 14:26:01 51.27 0.00 51.27 0.00 32283.82 14:27:01 77.22 0.75 76.47 67.19 31536.08 Average: 160.99 13.49 147.50 1048.68 52632.41 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30148220 31689400 2791000 8.47 66420 1787580 1418044 4.17 880484 1624104 144360 14:23:01 28741860 31692056 4197360 12.74 114368 3071300 1465948 4.31 1006144 2767340 152 14:24:01 27282656 31662936 5656564 17.17 151028 4357728 1702172 5.01 1106672 4012268 126784 14:25:01 25932644 31674280 7006576 21.27 225340 5515512 1594624 4.69 1238036 5095472 204828 14:26:01 25742500 31629968 7196720 21.85 230388 5634084 1661708 4.89 1341148 5156576 45984 14:27:01 25957032 31636916 6982188 21.20 234284 5443252 1478656 4.35 1388844 4925000 856 Average: 27300819 31664259 5638401 17.12 170305 4301576 1553525 4.57 1160221 3930127 87161 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 348.13 255.90 1424.10 60.38 0.00 0.00 0.00 0.00 14:22:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 14:23:01 docker0 26.31 40.64 2.19 405.07 0.00 0.00 0.00 0.00 14:23:01 ens3 392.13 185.19 5502.54 19.38 0.00 0.00 0.00 0.00 14:23:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 14:24:01 veth12cb849 44.93 63.52 3.81 409.29 0.00 0.00 0.00 0.03 14:24:01 docker0 61.11 86.65 4.10 868.24 0.00 0.00 0.00 0.00 14:24:01 ens3 480.97 235.24 7078.05 18.98 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 vethd84c64a 26.16 75.12 1.87 1318.71 0.00 0.00 0.00 0.11 14:25:01 docker0 28.11 77.07 1.68 1319.66 0.00 0.00 0.00 0.00 14:25:01 ens3 275.57 112.90 3935.76 10.32 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 vethd84c64a 17.56 21.71 2.05 211.67 0.00 0.00 0.00 0.02 14:26:01 docker0 17.56 21.65 1.81 211.66 0.00 0.00 0.00 0.00 14:26:01 ens3 29.10 24.51 213.30 4.05 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 26.01 38.98 1.51 735.44 0.00 0.00 0.00 0.00 14:27:01 ens3 183.99 207.33 762.99 1239.52 0.00 0.00 0.00 0.00 14:27:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 26.52 44.16 1.88 590.00 0.00 0.00 0.00 0.00 Average: ens3 284.98 170.18 3152.74 225.43 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19859) 04/01/24 _x86_64_ (8 CPU) 14:20:35 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.17 0.00 1.19 2.44 0.04 85.17 14:22:01 0 6.18 0.00 0.95 6.93 0.03 85.91 14:22:01 1 37.36 0.00 2.56 2.66 0.08 57.34 14:22:01 2 17.12 0.00 1.79 0.55 0.05 80.48 14:22:01 3 4.70 0.00 0.55 2.09 0.07 92.58 14:22:01 4 6.02 0.00 0.64 0.25 0.03 93.06 14:22:01 5 4.52 0.00 0.90 5.18 0.03 89.36 14:22:01 6 2.55 0.00 0.70 0.63 0.02 96.09 14:22:01 7 10.92 0.00 1.34 1.19 0.02 86.54 14:23:01 all 10.11 0.00 2.80 4.64 0.06 82.40 14:23:01 0 10.74 0.00 2.17 0.24 0.05 86.80 14:23:01 1 11.20 0.00 2.08 0.50 0.03 86.18 14:23:01 2 8.99 0.00 2.92 18.58 0.08 69.42 14:23:01 3 17.30 0.00 3.71 3.17 0.07 75.75 14:23:01 4 8.38 0.00 3.36 7.77 0.08 80.41 14:23:01 5 9.86 0.00 2.74 2.47 0.05 84.88 14:23:01 6 6.51 0.00 2.63 0.64 0.03 90.19 14:23:01 7 7.90 0.00 2.79 3.79 0.05 85.47 14:24:01 all 20.20 0.00 4.06 4.43 0.07 71.24 14:24:01 0 19.48 0.00 4.49 0.34 0.07 75.62 14:24:01 1 21.20 0.00 4.11 2.64 0.05 72.00 14:24:01 2 22.74 0.00 3.65 3.68 0.07 69.87 14:24:01 3 18.91 0.00 4.02 12.29 0.07 64.71 14:24:01 4 18.67 0.00 3.88 6.66 0.07 70.73 14:24:01 5 19.21 0.00 4.81 5.53 0.07 70.38 14:24:01 6 20.27 0.00 3.72 3.20 0.07 72.74 14:24:01 7 21.15 0.00 3.82 1.16 0.07 73.81 14:25:01 all 22.30 0.00 4.32 4.70 0.07 68.61 14:25:01 0 22.40 0.00 3.87 0.00 0.07 73.66 14:25:01 1 21.95 0.00 4.23 8.43 0.07 65.32 14:25:01 2 23.12 0.00 5.47 10.63 0.08 60.70 14:25:01 3 22.62 0.00 3.98 2.36 0.05 71.00 14:25:01 4 22.66 0.00 4.38 13.07 0.07 59.81 14:25:01 5 20.80 0.00 4.21 0.02 0.07 74.90 14:25:01 6 22.33 0.00 4.44 0.07 0.07 73.10 14:25:01 7 22.50 0.00 3.99 3.09 0.08 70.33 14:26:01 all 10.80 0.00 0.75 2.04 0.03 86.38 14:26:01 0 15.32 0.00 1.32 0.20 0.02 83.15 14:26:01 1 0.75 0.00 0.12 0.60 0.02 98.51 14:26:01 2 10.81 0.00 0.77 9.32 0.05 79.05 14:26:01 3 18.98 0.00 1.15 0.33 0.03 79.50 14:26:01 4 1.45 0.00 0.23 5.32 0.02 92.98 14:26:01 5 16.13 0.00 1.19 0.42 0.03 82.23 14:26:01 6 0.27 0.00 0.12 0.05 0.00 99.57 14:26:01 7 22.71 0.00 1.08 0.15 0.03 76.03 14:27:01 all 11.43 0.00 1.15 2.22 0.12 85.08 14:27:01 0 8.22 0.00 1.12 9.29 0.20 81.17 14:27:01 1 8.28 0.00 0.72 0.18 0.12 90.70 14:27:01 2 20.54 0.00 1.89 6.32 0.15 71.10 14:27:01 3 22.68 0.00 1.74 0.60 0.12 74.86 14:27:01 4 9.09 0.00 0.98 0.08 0.12 89.73 14:27:01 5 12.62 0.00 1.24 0.22 0.10 85.83 14:27:01 6 4.34 0.00 0.87 0.08 0.08 94.62 14:27:01 7 5.62 0.00 0.70 0.94 0.08 92.66 Average: all 14.32 0.00 2.37 3.41 0.06 79.84 Average: 0 13.71 0.00 2.32 2.84 0.07 81.07 Average: 1 16.80 0.00 2.30 2.50 0.06 78.35 Average: 2 17.22 0.00 2.74 8.17 0.08 71.79 Average: 3 17.53 0.00 2.52 3.46 0.07 76.42 Average: 4 11.03 0.00 2.24 5.51 0.06 81.16 Average: 5 13.84 0.00 2.51 2.30 0.06 81.29 Average: 6 9.34 0.00 2.07 0.78 0.04 87.76 Average: 7 15.12 0.00 2.28 1.72 0.06 80.83