---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-328 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 811 26457 0 4898 30899 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:b4:0a:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:feb4:ab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:8d:88:64 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-328) 11/29/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 96.45 23.86 72.59 1280.99 19856.56 07:45:01 107.85 13.85 94.00 1124.16 24542.62 07:46:01 201.77 12.22 189.55 2075.47 100459.38 07:47:01 165.56 9.03 156.52 381.24 19950.91 07:48:01 22.58 0.55 22.03 24.13 14012.31 07:49:01 67.82 2.40 65.42 129.71 16435.16 Average: 110.33 10.32 100.02 835.92 32540.72 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30083888 31700468 2855332 8.67 70620 1855084 1417864 4.17 877092 1688372 177480 07:45:01 29830084 31746284 3109136 9.44 85536 2124712 1408812 4.15 837448 1951100 112464 07:46:01 26972408 31530012 5966812 18.11 119916 4636560 3258724 9.59 1164880 4338636 3136 07:47:01 23960012 28771548 8979208 27.26 125836 4753428 9100652 26.78 4043992 4427892 996 07:48:01 24574824 29370632 8364396 25.39 126268 4785844 6712992 19.75 3476012 4391876 168 07:49:01 27152128 31701516 5787092 17.57 131304 4616600 1444632 4.25 1166780 4158392 33128 Average: 27095557 30803410 5843663 17.74 109913 3795371 3890613 11.45 1927701 3492711 54562 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 ens3 64.61 43.28 982.91 8.59 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:45:01 ens3 41.64 28.96 746.75 5.54 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethca8efb8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 07:46:01 veth7a9efd4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth3401522 36.93 30.71 10.83 33.73 0.00 0.00 0.00 0.00 07:47:01 veth239bbba 4.35 3.97 0.52 0.41 0.00 0.00 0.00 0.00 07:47:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth3401522 68.81 56.41 21.20 72.92 0.00 0.00 0.00 0.01 07:48:01 lo 10.23 10.23 2.02 2.02 0.00 0.00 0.00 0.00 07:48:01 veth7a9efd4 8.52 8.95 11.13 2.07 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:49:01 ens3 1261.47 759.66 28693.38 184.40 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 3.98 3.98 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 157.87 91.14 4654.92 21.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-328) 11/29/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.57 0.00 0.70 1.75 0.04 86.94 07:44:01 0 1.37 0.00 0.25 0.00 0.00 98.38 07:44:01 1 6.15 0.00 0.69 10.80 0.07 82.30 07:44:01 2 10.63 0.00 0.57 0.82 0.02 87.96 07:44:01 3 22.53 0.00 1.29 0.58 0.05 75.55 07:44:01 4 12.74 0.00 0.77 0.45 0.03 86.01 07:44:01 5 6.14 0.00 0.35 0.33 0.00 93.18 07:44:01 6 22.57 0.00 1.52 0.90 0.05 74.96 07:44:01 7 2.44 0.00 0.23 0.12 0.05 97.16 07:45:01 all 7.22 0.00 0.58 5.74 0.03 86.43 07:45:01 0 2.27 0.00 0.25 0.00 0.02 97.47 07:45:01 1 4.06 0.00 0.40 11.02 0.05 84.47 07:45:01 2 0.27 0.00 0.13 4.61 0.02 94.97 07:45:01 3 5.85 0.00 0.89 25.62 0.05 67.59 07:45:01 4 14.26 0.00 1.09 1.85 0.02 82.79 07:45:01 5 17.27 0.00 0.74 2.47 0.05 79.47 07:45:01 6 8.46 0.00 0.81 0.12 0.07 90.55 07:45:01 7 5.38 0.00 0.30 0.37 0.02 93.94 07:46:01 all 9.50 0.00 3.98 7.81 0.08 78.63 07:46:01 0 8.78 0.00 6.19 37.40 0.10 47.52 07:46:01 1 9.82 0.00 3.68 0.34 0.08 86.09 07:46:01 2 9.24 0.00 3.99 4.06 0.08 82.62 07:46:01 3 11.54 0.00 3.55 1.64 0.08 83.18 07:46:01 4 10.05 0.00 3.84 0.36 0.07 85.68 07:46:01 5 8.26 0.00 3.36 4.81 0.03 83.53 07:46:01 6 9.90 0.00 4.27 11.51 0.07 74.25 07:46:01 7 8.45 0.00 2.95 2.47 0.05 86.08 07:47:01 all 33.09 0.00 4.03 1.96 0.11 60.81 07:47:01 0 27.34 0.00 3.57 0.40 0.10 68.59 07:47:01 1 38.48 0.00 4.11 0.37 0.13 56.90 07:47:01 2 31.21 0.00 3.23 0.18 0.12 65.25 07:47:01 3 33.15 0.00 4.35 4.70 0.10 57.70 07:47:01 4 41.10 0.00 5.32 2.21 0.15 51.22 07:47:01 5 33.55 0.00 4.34 0.39 0.12 61.61 07:47:01 6 29.14 0.00 3.84 3.77 0.10 63.14 07:47:01 7 30.75 0.00 3.50 3.67 0.10 61.97 07:48:01 all 6.24 0.00 0.77 1.33 0.04 91.61 07:48:01 0 7.94 0.00 0.84 0.22 0.05 90.95 07:48:01 1 8.10 0.00 0.82 0.13 0.07 90.88 07:48:01 2 5.62 0.00 0.72 2.90 0.05 90.70 07:48:01 3 4.18 0.00 0.74 0.25 0.05 94.79 07:48:01 4 7.97 0.00 0.82 5.93 0.03 85.25 07:48:01 5 3.77 0.00 0.60 0.03 0.03 95.56 07:48:01 6 5.13 0.00 0.65 0.65 0.05 93.52 07:48:01 7 7.28 0.00 1.02 0.49 0.03 91.19 07:49:01 all 8.40 0.00 0.66 1.34 0.03 89.56 07:49:01 0 0.68 0.00 0.40 0.05 0.00 98.87 07:49:01 1 1.33 0.00 0.52 0.18 0.02 97.95 07:49:01 2 0.47 0.00 0.30 6.52 0.00 92.71 07:49:01 3 1.25 0.00 0.43 0.67 0.02 97.63 07:49:01 4 16.35 0.00 0.78 0.40 0.05 82.42 07:49:01 5 13.31 0.00 1.17 0.60 0.03 84.89 07:49:01 6 2.97 0.00 0.55 1.82 0.02 94.65 07:49:01 7 30.86 0.00 1.17 0.48 0.05 67.44 Average: all 12.49 0.00 1.78 3.31 0.05 82.36 Average: 0 8.04 0.00 1.90 6.28 0.04 83.73 Average: 1 11.28 0.00 1.69 3.82 0.07 83.14 Average: 2 9.56 0.00 1.49 3.18 0.05 85.72 Average: 3 13.07 0.00 1.87 5.56 0.06 79.45 Average: 4 17.05 0.00 2.09 1.87 0.06 78.93 Average: 5 13.70 0.00 1.75 1.44 0.04 83.07 Average: 6 13.02 0.00 1.93 3.11 0.06 81.88 Average: 7 14.17 0.00 1.52 1.26 0.05 82.99