---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-765 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 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 838 26183 0 5144 30872 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bb:f4:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:febb:f464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:53:43:f9 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-765) 11/30/23 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 138.86 37.42 101.44 1740.72 70121.40 00:56:01 207.53 41.39 166.14 2407.87 76314.48 00:57:01 24.65 4.60 20.05 169.31 2669.42 00:58:01 29.35 0.40 28.95 15.20 29107.82 00:59:01 27.93 0.45 27.48 36.66 34541.58 01:00:01 237.35 4.17 233.19 612.60 25134.69 Average: 110.87 14.67 96.20 827.85 39562.96 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30152276 31760912 2786944 8.46 69100 1849796 1386188 4.08 826976 1676820 157228 00:56:01 28471108 30549672 4468112 13.56 87500 2283744 2654048 7.81 2091344 2053360 27688 00:57:01 27552236 29984972 5386984 16.35 91356 2626056 2817624 8.29 2819284 2227300 299596 00:58:01 26678364 30262476 6260856 19.01 94276 3756620 2496468 7.35 2534884 3350124 564528 00:59:01 26609544 31320924 6329676 19.22 97584 4846312 1697636 4.99 1555516 4365428 633624 01:00:01 26817556 31609972 6121664 18.58 102400 4919252 1407548 4.14 1311480 4398184 44616 Average: 27713514 30914821 5225706 15.86 90369 3380297 2076585 6.11 1856581 3011869 287880 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 86.44 54.99 940.07 14.99 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 420.90 315.15 4369.55 59.18 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 389.97 288.04 614.31 103.62 0.00 0.00 0.00 0.00 00:57:01 lo 14.15 14.15 36.58 36.58 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 266.27 179.19 89.67 78.60 0.00 0.00 0.00 0.00 00:58:01 lo 6.63 6.63 2.38 2.38 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 579.67 392.03 2766.62 129.19 0.00 0.00 0.00 0.00 00:59:01 lo 4.43 4.43 1.81 1.81 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 690.37 484.74 762.24 194.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.67 0.67 0.07 0.07 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 406.50 286.34 1592.20 96.83 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 6.86 6.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-765) 11/30/23 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.62 0.00 0.71 5.53 0.03 84.11 00:55:01 0 2.70 0.00 0.51 0.46 0.02 96.32 00:55:01 1 32.13 0.00 1.56 5.08 0.10 61.14 00:55:01 2 13.90 0.00 0.92 1.12 0.03 84.03 00:55:01 3 13.49 0.00 0.95 1.57 0.03 83.96 00:55:01 4 5.88 0.00 0.54 1.10 0.02 92.46 00:55:01 5 0.80 0.00 0.32 34.16 0.02 64.70 00:55:01 6 2.85 0.00 0.41 0.34 0.00 96.41 00:55:01 7 5.38 0.00 0.51 0.46 0.02 93.64 00:56:01 all 20.64 0.00 1.19 5.11 0.07 72.99 00:56:01 0 20.48 0.00 1.20 1.86 0.08 76.37 00:56:01 1 21.41 0.00 1.98 1.10 0.10 75.42 00:56:01 2 22.11 0.00 1.12 1.79 0.05 74.93 00:56:01 3 14.34 0.00 1.38 1.21 0.07 83.01 00:56:01 4 15.78 0.00 0.87 3.49 0.03 79.83 00:56:01 5 11.84 0.00 0.48 25.35 0.05 62.28 00:56:01 6 34.40 0.00 1.78 5.68 0.08 58.06 00:56:01 7 24.82 0.00 0.70 0.33 0.07 74.08 00:57:01 all 49.09 0.00 1.23 0.29 0.09 49.29 00:57:01 0 36.87 0.00 1.22 0.87 0.08 60.96 00:57:01 1 52.83 0.00 0.85 0.05 0.08 46.18 00:57:01 2 49.96 0.00 1.15 0.00 0.10 48.79 00:57:01 3 61.57 0.00 1.49 0.82 0.10 36.02 00:57:01 4 43.85 0.00 1.69 0.10 0.10 54.26 00:57:01 5 42.85 0.00 1.15 0.50 0.10 55.40 00:57:01 6 48.27 0.00 1.22 0.02 0.10 50.40 00:57:01 7 56.61 0.00 1.04 0.02 0.08 42.26 00:58:01 all 43.29 0.00 1.24 1.03 0.10 54.33 00:58:01 0 35.92 0.00 1.28 0.03 0.10 62.66 00:58:01 1 45.33 0.00 1.19 0.00 0.08 53.40 00:58:01 2 45.11 0.00 1.76 2.98 0.12 50.03 00:58:01 3 39.49 0.00 1.19 0.00 0.12 59.20 00:58:01 4 44.45 0.00 1.67 2.45 0.08 51.34 00:58:01 5 39.39 0.00 0.80 2.65 0.08 57.08 00:58:01 6 44.50 0.00 0.84 0.00 0.08 54.58 00:58:01 7 52.18 0.00 1.22 0.12 0.12 46.36 00:59:01 all 41.37 0.00 1.31 1.08 0.09 56.15 00:59:01 0 36.59 0.00 0.99 0.02 0.08 62.33 00:59:01 1 40.15 0.00 1.29 5.38 0.08 53.10 00:59:01 2 37.09 0.00 1.87 1.84 0.08 59.11 00:59:01 3 41.61 0.00 1.88 0.02 0.08 56.41 00:59:01 4 28.68 0.00 0.58 0.02 0.07 70.65 00:59:01 5 43.16 0.00 1.17 0.05 0.10 55.51 00:59:01 6 52.21 0.00 1.76 1.36 0.12 44.56 00:59:01 7 51.53 0.00 0.92 0.00 0.10 47.45 01:00:01 all 21.79 0.00 1.07 1.35 0.06 75.73 01:00:01 0 8.14 0.00 0.92 3.14 0.05 87.75 01:00:01 1 31.61 0.00 1.34 1.74 0.08 65.24 01:00:01 2 33.70 0.00 0.70 0.05 0.07 65.48 01:00:01 3 24.00 0.00 1.09 0.07 0.07 74.78 01:00:01 4 11.40 0.00 0.67 0.07 0.05 87.82 01:00:01 5 15.46 0.00 1.47 3.17 0.07 79.83 01:00:01 6 21.58 0.00 1.60 2.27 0.05 74.49 01:00:01 7 28.54 0.00 0.75 0.27 0.07 70.38 Average: all 31.03 0.00 1.13 2.39 0.07 65.38 Average: 0 23.51 0.00 1.02 1.06 0.07 74.34 Average: 1 37.29 0.00 1.36 2.21 0.09 59.04 Average: 2 33.70 0.00 1.26 1.30 0.08 63.68 Average: 3 32.47 0.00 1.33 0.61 0.08 65.51 Average: 4 25.04 0.00 1.00 1.20 0.06 72.69 Average: 5 25.65 0.00 0.90 10.91 0.07 62.47 Average: 6 34.04 0.00 1.27 1.61 0.07 63.01 Average: 7 36.59 0.00 0.86 0.20 0.08 62.28