---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13051 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 141G 10% / 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 914 24529 0 6722 30797 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:4c:a4:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe4c:a4bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:bd:dd:6a 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-13051) 03/14/24 _x86_64_ (8 CPU) 09:55:05 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 153.94 49.64 104.30 3819.23 31540.74 09:58:01 138.59 14.96 123.63 966.64 37661.86 09:59:01 67.17 13.20 53.97 2446.53 34172.97 10:00:01 244.84 7.32 237.53 865.32 94685.29 10:01:01 253.85 0.15 253.70 12.93 74747.22 10:02:01 82.84 0.37 82.47 31.46 28595.90 10:03:01 67.87 1.15 66.72 72.25 13294.45 Average: 144.16 12.40 131.76 1173.45 44957.63 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29795824 31568100 3143396 9.54 78716 1997436 1579324 4.65 1061804 1778892 118848 09:58:01 28371600 30573040 4567620 13.87 90452 2401764 2291400 6.74 2155156 2080132 19724 09:59:01 28212960 31595284 4726260 14.35 101200 3548844 1456424 4.29 1398272 2948104 721572 10:00:01 26400476 31332888 6538744 19.85 133752 4983232 5099992 15.01 1732036 4295596 904 10:01:01 22554416 29131040 10384804 31.53 180056 6419496 9737044 28.65 4121996 5601260 3468 10:02:01 20645788 27535204 12293432 37.32 186284 6724564 11085300 32.62 5816344 5794044 612 10:03:01 25106932 31522672 7832288 23.78 188236 6316200 1583920 4.66 1896268 5354536 27472 Average: 25869714 30465461 7069506 21.46 136957 4627362 4690486 13.80 2597411 3978938 127514 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 09:57:01 ens3 169.29 99.32 1109.83 29.48 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:58:01 ens3 766.89 521.88 5706.14 121.43 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 09:59:01 ens3 856.41 497.57 2331.39 188.69 0.00 0.00 0.00 0.00 10:00:01 veth6495224 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 veth43991a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 vethc4c19e0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 veth26adbfd 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:01:01 veth6495224 0.00 1.02 0.00 0.25 0.00 0.00 0.00 0.00 10:01:01 veth3fe1508 102.33 95.70 252.40 8.23 0.00 0.00 0.00 0.02 10:01:01 vethc4c19e0 14.35 16.09 2.89 9.34 0.00 0.00 0.00 0.00 10:01:01 veth26adbfd 5.10 7.41 0.88 1.22 0.00 0.00 0.00 0.00 10:02:01 veth6495224 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 veth3fe1508 53.96 55.19 78.98 5.09 0.00 0.00 0.00 0.01 10:02:01 vethc4c19e0 3.40 4.12 2.75 1.78 0.00 0.00 0.00 0.00 10:02:01 veth26adbfd 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 17.50 17.50 1.76 1.76 0.00 0.00 0.00 0.00 10:03:01 ens3 3340.33 1998.00 33739.73 492.16 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: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 421.43 250.90 4676.80 61.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13051) 03/14/24 _x86_64_ (8 CPU) 09:55:05 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.47 0.00 0.84 2.80 0.04 84.84 09:57:01 0 5.86 0.00 0.79 5.84 0.05 87.47 09:57:01 1 3.59 0.00 0.63 0.43 0.02 95.33 09:57:01 2 1.97 0.00 0.57 0.25 0.03 97.18 09:57:01 3 3.71 0.00 0.40 0.70 0.02 95.18 09:57:01 4 2.94 0.00 0.20 9.66 0.02 87.19 09:57:01 5 31.51 0.00 1.84 3.27 0.08 63.30 09:57:01 6 31.90 0.00 1.71 1.52 0.05 64.81 09:57:01 7 10.42 0.00 0.63 0.77 0.02 88.16 09:58:01 all 41.06 0.00 1.39 1.58 0.08 55.88 09:58:01 0 40.76 0.00 0.96 1.51 0.07 56.71 09:58:01 1 32.93 0.00 1.60 0.05 0.07 65.35 09:58:01 2 49.06 0.00 1.36 0.25 0.08 49.24 09:58:01 3 35.01 0.00 1.12 0.70 0.07 63.11 09:58:01 4 38.54 0.00 1.44 2.80 0.08 57.14 09:58:01 5 40.70 0.00 1.46 6.37 0.08 51.39 09:58:01 6 49.43 0.00 1.70 0.13 0.10 48.64 09:58:01 7 42.12 0.00 1.50 0.85 0.08 55.44 09:59:01 all 29.84 0.00 2.01 1.68 0.08 66.40 09:59:01 0 17.46 0.00 1.81 2.74 0.05 77.94 09:59:01 1 35.24 0.00 2.08 0.22 0.10 62.36 09:59:01 2 38.57 0.00 2.57 0.25 0.08 58.53 09:59:01 3 23.78 0.00 2.35 0.27 0.10 73.50 09:59:01 4 23.60 0.00 1.49 0.05 0.07 74.79 09:59:01 5 31.38 0.00 2.03 9.85 0.07 56.67 09:59:01 6 33.14 0.00 1.91 0.03 0.08 64.83 09:59:01 7 35.64 0.00 1.78 0.05 0.07 62.47 10:00:01 all 11.22 0.00 3.25 4.86 0.05 80.61 10:00:01 0 7.07 0.00 2.79 0.77 0.03 89.34 10:00:01 1 7.51 0.00 3.13 16.49 0.05 72.82 10:00:01 2 12.17 0.00 2.77 0.44 0.05 84.57 10:00:01 3 7.70 0.00 3.61 0.49 0.05 88.15 10:00:01 4 7.77 0.00 3.29 2.98 0.05 85.90 10:00:01 5 29.25 0.00 3.76 2.38 0.10 64.51 10:00:01 6 9.76 0.00 3.40 14.77 0.05 72.02 10:00:01 7 8.61 0.00 3.31 0.55 0.03 87.49 10:01:01 all 33.33 0.00 5.41 4.65 0.11 56.49 10:01:01 0 35.83 0.00 5.51 1.60 0.12 56.93 10:01:01 1 33.17 0.00 5.44 8.96 0.12 52.30 10:01:01 2 30.26 0.00 5.69 1.49 0.10 62.46 10:01:01 3 36.97 0.00 4.71 1.48 0.10 56.74 10:01:01 4 31.67 0.00 5.04 0.39 0.10 62.79 10:01:01 5 32.71 0.00 6.05 2.52 0.09 58.64 10:01:01 6 33.95 0.00 4.43 2.45 0.10 59.07 10:01:01 7 32.13 0.00 6.46 18.37 0.14 42.90 10:02:01 all 30.51 0.00 1.74 1.08 0.11 66.56 10:02:01 0 33.12 0.00 1.86 0.23 0.13 64.66 10:02:01 1 41.01 0.00 1.54 0.35 0.10 56.99 10:02:01 2 25.18 0.00 1.92 6.49 0.12 66.30 10:02:01 3 33.64 0.00 1.98 0.47 0.12 63.79 10:02:01 4 29.66 0.00 1.64 0.20 0.10 68.39 10:02:01 5 25.37 0.00 1.73 0.35 0.10 72.44 10:02:01 6 33.76 0.00 1.61 0.03 0.10 64.50 10:02:01 7 22.35 0.00 1.63 0.58 0.10 75.34 10:03:01 all 10.23 0.00 1.39 0.75 0.08 87.55 10:03:01 0 6.29 0.00 1.39 0.38 0.08 91.86 10:03:01 1 7.97 0.00 1.47 0.07 0.07 90.43 10:03:01 2 8.41 0.00 1.54 3.97 0.10 85.97 10:03:01 3 7.45 0.00 1.26 0.57 0.08 90.64 10:03:01 4 9.24 0.00 1.22 0.28 0.07 89.19 10:03:01 5 6.33 0.00 1.29 0.07 0.08 92.23 10:03:01 6 10.42 0.00 1.26 0.52 0.07 87.74 10:03:01 7 25.63 0.00 1.66 0.15 0.08 72.48 Average: all 23.93 0.00 2.28 2.48 0.08 71.23 Average: 0 20.87 0.00 2.15 1.87 0.08 75.04 Average: 1 23.02 0.00 2.26 3.78 0.07 70.87 Average: 2 23.63 0.00 2.34 1.88 0.08 72.07 Average: 3 21.14 0.00 2.20 0.67 0.08 75.92 Average: 4 20.47 0.00 2.04 2.34 0.07 75.08 Average: 5 28.17 0.00 2.59 3.54 0.09 65.62 Average: 6 28.92 0.00 2.28 2.77 0.08 65.96 Average: 7 25.25 0.00 2.41 2.99 0.07 69.27