---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6882 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 877 26202 0 5087 30835 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:eb:95:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:feeb:9536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:c2:57:8c 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::42:62ff:fec2:578c/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-6882) 12/22/23 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 101.58 22.79 78.79 1178.27 25963.48 10:52:01 159.27 21.23 138.04 826.66 38994.30 10:53:01 41.29 1.87 39.43 99.05 42082.05 10:54:01 115.76 2.48 113.28 364.87 53254.99 10:55:01 473.14 0.23 472.91 1.86 61185.73 10:56:01 172.60 0.12 172.49 8.80 68644.03 10:57:01 53.64 1.27 52.37 63.19 29333.24 Average: 159.81 7.14 152.67 363.04 45645.98 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30099204 31722780 2840016 8.62 71648 1860840 1430360 4.21 850852 1693448 176456 10:52:01 28267512 30330368 4671708 14.18 88088 2266252 3075060 9.05 2299832 2037056 21112 10:53:01 27631292 30529760 5307928 16.11 91256 3085444 2449496 7.21 2339196 2604048 59140 10:54:01 26859008 30092792 6080212 18.46 123004 3356716 2734088 8.04 3001608 2643584 105032 10:55:01 26003268 30477324 6935952 21.06 213248 4344112 2479540 7.30 2879756 3466628 149688 10:56:01 25843808 30348360 7095412 21.54 220556 4435484 2523080 7.42 3011108 3563552 500 10:57:01 26803984 31546964 6135236 18.63 225296 4663440 1511796 4.45 2044304 3569652 32268 Average: 27358297 30721193 5580923 16.94 147585 3430327 2314774 6.81 2346665 2796853 77742 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.47 1.47 0.16 0.16 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 10:51:01 ens3 61.20 41.27 982.58 7.45 0.00 0.00 0.00 0.00 10:52:01 lo 0.83 0.83 0.06 0.06 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 10:52:01 ens3 643.03 477.22 4990.81 125.26 0.00 0.00 0.00 0.00 10:53:01 lo 8.22 8.22 2.20 2.20 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 10:53:01 ens3 225.86 162.87 1441.10 50.40 0.00 0.00 0.00 0.00 10:54:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 docker0 631.86 512.93 62.23 760.18 0.00 0.00 0.00 0.00 10:54:01 ens3 1058.67 1157.74 1629.26 3408.47 0.00 0.00 0.00 0.00 10:54:01 vethdc4406e 629.25 507.45 70.67 682.67 0.00 0.00 0.00 0.06 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 743.45 750.56 64.18 1123.58 0.00 0.00 0.00 0.00 10:55:01 ens3 779.56 755.90 1128.37 77.63 0.00 0.00 0.00 0.00 10:56:01 lo 8.67 8.67 0.79 0.79 0.00 0.00 0.00 0.00 10:56:01 docker0 2.62 5.12 0.16 77.49 0.00 0.00 0.00 0.00 10:56:01 ens3 493.23 473.62 1463.94 2704.68 0.00 0.00 0.00 0.00 10:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 169.24 155.92 92.78 734.01 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 197.18 181.58 18.11 280.69 0.00 0.00 0.00 0.00 Average: ens3 490.28 460.82 1675.19 1014.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6882) 12/22/23 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.44 0.00 0.70 2.31 0.04 86.51 10:51:01 0 1.60 0.00 0.12 0.03 0.02 98.23 10:51:01 1 5.57 0.00 0.58 1.52 0.03 92.29 10:51:01 2 11.84 0.00 1.02 3.40 0.03 83.71 10:51:01 3 14.17 0.00 0.87 11.20 0.05 73.72 10:51:01 4 24.24 0.00 1.30 1.02 0.07 73.37 10:51:01 5 19.15 0.00 1.15 1.28 0.05 78.37 10:51:01 6 5.09 0.00 0.40 0.08 0.03 94.39 10:51:01 7 2.00 0.00 0.15 0.00 0.02 97.83 10:52:01 all 20.64 0.00 1.71 2.25 0.06 75.34 10:52:01 0 26.16 0.00 2.06 2.93 0.07 68.79 10:52:01 1 22.40 0.00 0.80 8.04 0.05 68.71 10:52:01 2 17.31 0.00 2.92 0.20 0.05 79.52 10:52:01 3 11.67 0.00 2.20 1.37 0.05 84.71 10:52:01 4 30.12 0.00 2.41 1.42 0.08 65.96 10:52:01 5 20.37 0.00 1.47 2.52 0.07 75.57 10:52:01 6 22.82 0.00 1.05 0.75 0.05 75.32 10:52:01 7 14.32 0.00 0.78 0.78 0.05 84.06 10:53:01 all 11.86 0.00 1.18 1.82 0.04 85.10 10:53:01 0 9.06 0.00 1.03 0.02 0.03 89.85 10:53:01 1 23.95 0.00 1.99 12.65 0.05 61.36 10:53:01 2 7.11 0.00 0.73 0.00 0.03 92.12 10:53:01 3 10.53 0.00 1.35 0.12 0.03 87.96 10:53:01 4 9.98 0.00 0.84 0.79 0.03 88.36 10:53:01 5 10.34 0.00 1.12 0.94 0.03 87.57 10:53:01 6 8.55 0.00 0.90 0.08 0.03 90.43 10:53:01 7 15.38 0.00 1.45 0.02 0.02 83.13 10:54:01 all 10.66 0.00 2.03 2.48 0.06 84.76 10:54:01 0 9.69 0.00 1.90 1.73 0.07 86.62 10:54:01 1 17.76 0.00 3.30 7.24 0.08 71.61 10:54:01 2 4.93 0.00 1.29 0.38 0.05 93.34 10:54:01 3 19.44 0.00 2.42 0.18 0.05 77.90 10:54:01 4 6.20 0.00 2.33 0.15 0.05 91.27 10:54:01 5 13.59 0.00 1.77 4.27 0.07 80.30 10:54:01 6 6.14 0.00 2.36 5.48 0.08 85.94 10:54:01 7 7.68 0.00 0.87 0.44 0.05 90.96 10:55:01 all 13.67 0.00 3.34 4.64 0.06 78.29 10:55:01 0 13.63 0.00 3.80 9.11 0.08 73.37 10:55:01 1 10.12 0.00 4.12 1.11 0.07 84.59 10:55:01 2 10.93 0.00 3.30 0.52 0.07 85.19 10:55:01 3 10.82 0.00 3.92 17.51 0.07 67.69 10:55:01 4 34.37 0.00 4.06 0.18 0.07 61.31 10:55:01 5 13.84 0.00 3.71 4.82 0.07 77.56 10:55:01 6 6.83 0.00 1.70 3.51 0.05 87.91 10:55:01 7 8.79 0.00 2.16 0.50 0.05 88.50 10:56:01 all 13.52 0.00 2.29 3.63 0.06 80.49 10:56:01 0 11.53 0.00 2.03 10.52 0.07 75.86 10:56:01 1 14.55 0.00 1.57 1.15 0.07 82.66 10:56:01 2 10.38 0.00 3.01 1.13 0.07 85.41 10:56:01 3 5.88 0.00 1.88 9.89 0.07 82.29 10:56:01 4 12.24 0.00 2.10 2.52 0.05 83.10 10:56:01 5 13.48 0.00 2.47 1.24 0.07 82.75 10:56:01 6 9.67 0.00 1.66 1.04 0.03 87.60 10:56:01 7 30.49 0.00 3.61 1.56 0.07 64.26 10:57:01 all 10.26 0.00 0.66 1.64 0.03 87.41 10:57:01 0 6.29 0.00 0.53 0.00 0.02 93.16 10:57:01 1 13.43 0.00 0.67 0.30 0.02 85.59 10:57:01 2 21.56 0.00 0.96 5.90 0.05 71.54 10:57:01 3 15.58 0.00 0.95 6.85 0.05 76.57 10:57:01 4 1.08 0.00 0.57 0.00 0.02 98.33 10:57:01 5 20.80 0.00 0.93 0.10 0.07 78.10 10:57:01 6 2.07 0.00 0.35 0.00 0.02 97.56 10:57:01 7 1.37 0.00 0.27 0.00 0.02 98.35 Average: all 13.01 0.00 1.70 2.68 0.05 82.56 Average: 0 11.11 0.00 1.63 3.46 0.05 83.75 Average: 1 15.39 0.00 1.86 4.57 0.05 78.12 Average: 2 12.00 0.00 1.89 1.65 0.05 84.42 Average: 3 12.58 0.00 1.94 6.72 0.05 78.71 Average: 4 16.88 0.00 1.94 0.87 0.05 80.26 Average: 5 15.95 0.00 1.80 2.16 0.06 80.03 Average: 6 8.74 0.00 1.20 1.56 0.04 88.46 Average: 7 11.42 0.00 1.33 0.47 0.04 86.75