---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5118 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 780K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 845 27840 0 3481 30865 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:90:0d:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe90:dc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:60:bc:df:bf 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::42:60ff:febc:dfbf/64 scope link valid_lft forever preferred_lft forever 9: vethb0a5930@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether d2:2c:27:4c:e3:26 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::d02c:27ff:fe4c:e326/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5118) 11/27/23 _x86_64_ (8 CPU) 10:33:39 LINUX RESTART (8 CPU) 10:34:02 tps rtps wtps bread/s bwrtn/s 10:35:01 149.72 72.56 77.16 4691.27 55276.46 10:36:01 121.26 7.30 113.96 87.99 35444.09 10:37:01 199.95 14.46 185.49 1975.74 53000.70 10:38:01 16.30 0.02 16.28 0.13 23138.28 10:39:01 61.54 0.05 61.49 8.67 36494.45 10:40:01 24.86 0.60 24.26 58.52 23048.43 Average: 95.46 15.67 79.78 1127.18 37685.30 10:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 30154528 31726196 2784692 8.45 69236 1813624 1390384 4.09 852936 1647092 147244 10:36:01 29840652 31754244 3098568 9.41 90652 2114156 1385332 4.08 839400 1932076 180460 10:37:01 28929564 31594012 4009656 12.17 109876 2819876 2637468 7.76 1118832 2496956 4 10:38:01 28918820 31583396 4020400 12.21 109956 2819892 2717896 8.00 1130528 2496816 32 10:39:01 28497188 31572668 4442032 13.49 119164 3190916 2827244 8.32 1150300 2861528 644 10:40:01 28585396 31661236 4353824 13.22 119356 3193664 1952732 5.75 1073608 2858808 208 Average: 29154358 31648625 3784862 11.49 103040 2658688 2151843 6.33 1027601 2382213 54765 10:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 346.81 232.06 1543.27 59.18 0.00 0.00 0.00 0.00 10:35:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 57.96 45.13 641.44 10.83 0.00 0.00 0.00 0.00 10:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:37:01 docker0 0.85 1.25 0.08 0.22 0.00 0.00 0.00 0.00 10:37:01 veth2a2c1ed 0.85 1.40 0.09 0.23 0.00 0.00 0.00 0.00 10:37:01 vethb0a5930 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 145.23 85.95 3225.17 11.42 0.00 0.00 0.00 0.00 10:38:01 docker0 0.33 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:38:01 veth2a2c1ed 0.07 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 vethb0a5930 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 4.40 2.93 1.30 1.32 0.00 0.00 0.00 0.00 10:39:01 docker0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 veth2a2c1ed 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 vethb0a5930 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 68.71 40.51 2039.36 5.19 0.00 0.00 0.00 0.00 10:40:01 docker0 1.62 1.62 0.06 0.12 0.00 0.00 0.00 0.00 10:40:01 vethb0a5930 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 18.60 13.91 4.96 5.00 0.00 0.00 0.00 0.00 10:40:01 veth106f565 2.05 2.18 0.12 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.57 0.03 0.06 0.00 0.00 0.00 0.00 Average: vethb0a5930 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 106.28 69.63 1241.80 15.37 0.00 0.00 0.00 0.00 Average: veth106f565 0.34 0.36 0.02 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5118) 11/27/23 _x86_64_ (8 CPU) 10:33:39 LINUX RESTART (8 CPU) 10:34:02 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 10.46 0.00 1.06 3.29 0.04 85.15 10:35:01 0 7.44 0.00 0.97 3.07 0.03 88.49 10:35:01 1 9.75 0.00 1.15 1.31 0.02 87.77 10:35:01 2 19.74 0.00 1.51 1.25 0.02 77.48 10:35:01 3 7.97 0.00 0.83 1.51 0.03 89.66 10:35:01 4 22.69 0.00 2.30 18.23 0.07 56.71 10:35:01 5 3.94 0.00 0.63 0.15 0.05 95.23 10:35:01 6 3.79 0.00 0.65 0.22 0.00 95.35 10:35:01 7 8.37 0.00 0.44 0.68 0.03 90.47 10:36:01 all 10.41 0.00 0.73 2.69 0.03 86.14 10:36:01 0 0.07 0.00 0.42 15.32 0.05 84.14 10:36:01 1 22.32 0.00 1.27 1.37 0.05 74.99 10:36:01 2 13.92 0.00 0.83 0.42 0.02 84.81 10:36:01 3 19.60 0.00 1.20 0.77 0.03 78.40 10:36:01 4 2.93 0.00 0.40 0.18 0.02 96.47 10:36:01 5 12.54 0.00 1.01 3.31 0.03 83.11 10:36:01 6 1.37 0.00 0.22 0.00 0.02 98.40 10:36:01 7 10.55 0.00 0.55 0.18 0.03 88.68 10:37:01 all 3.58 0.00 1.59 4.08 0.05 90.70 10:37:01 0 1.81 0.00 1.07 4.90 0.02 92.21 10:37:01 1 5.81 0.00 1.76 1.84 0.03 90.56 10:37:01 2 3.32 0.00 1.22 0.74 0.07 94.65 10:37:01 3 3.07 0.00 1.98 0.45 0.05 94.45 10:37:01 4 3.16 0.00 1.87 1.62 0.05 93.29 10:37:01 5 3.21 0.00 1.62 16.81 0.07 78.29 10:37:01 6 3.42 0.00 1.68 6.08 0.05 88.77 10:37:01 7 4.83 0.00 1.49 0.25 0.07 93.36 10:38:01 all 0.22 0.00 0.07 1.36 0.02 98.33 10:38:01 0 0.08 0.00 0.07 0.00 0.00 99.85 10:38:01 1 0.03 0.00 0.05 0.00 0.02 99.90 10:38:01 2 1.11 0.00 0.03 0.00 0.02 98.84 10:38:01 3 0.20 0.00 0.22 1.94 0.05 97.59 10:38:01 4 0.08 0.00 0.05 0.00 0.02 99.85 10:38:01 5 0.13 0.00 0.07 8.96 0.03 90.81 10:38:01 6 0.07 0.00 0.07 0.00 0.02 99.85 10:38:01 7 0.02 0.00 0.02 0.00 0.00 99.97 10:39:01 all 1.68 0.00 0.74 2.06 0.03 95.49 10:39:01 0 2.02 0.00 0.58 0.53 0.02 96.85 10:39:01 1 1.89 0.00 0.74 10.53 0.03 86.81 10:39:01 2 1.60 0.00 0.44 0.02 0.02 97.93 10:39:01 3 1.68 0.00 0.87 4.06 0.03 93.36 10:39:01 4 1.56 0.00 1.26 0.02 0.05 97.12 10:39:01 5 1.47 0.00 0.77 1.14 0.02 96.61 10:39:01 6 1.66 0.00 0.62 0.05 0.05 97.62 10:39:01 7 1.55 0.00 0.65 0.18 0.02 97.60 10:40:01 all 0.47 0.00 0.23 1.40 0.03 97.87 10:40:01 0 0.25 0.00 0.18 0.02 0.00 99.55 10:40:01 1 0.13 0.00 0.17 11.04 0.02 88.64 10:40:01 2 0.17 0.00 0.17 0.00 0.02 99.65 10:40:01 3 0.90 0.00 0.27 0.07 0.02 98.75 10:40:01 4 0.25 0.00 0.30 0.00 0.05 99.40 10:40:01 5 0.60 0.00 0.23 0.02 0.03 99.12 10:40:01 6 0.15 0.00 0.33 0.00 0.07 99.45 10:40:01 7 1.33 0.00 0.20 0.00 0.02 98.45 Average: all 4.45 0.00 0.74 2.48 0.03 92.30 Average: 0 1.93 0.00 0.55 3.97 0.02 93.54 Average: 1 6.65 0.00 0.85 4.36 0.03 88.11 Average: 2 6.61 0.00 0.70 0.40 0.03 92.26 Average: 3 5.57 0.00 0.89 1.46 0.04 92.04 Average: 4 5.06 0.00 1.03 3.29 0.04 90.58 Average: 5 3.64 0.00 0.72 5.06 0.04 90.54 Average: 6 1.73 0.00 0.59 1.06 0.03 96.58 Average: 7 4.43 0.00 0.56 0.21 0.03 94.77