---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-564 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 815 28258 0 3093 30896 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:fe:eb:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fefe:eb71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:ca:c4:38 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::42:5cff:feca:c438/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-564) 11/29/23 _x86_64_ (8 CPU) 14:52:32 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 120.04 44.69 75.36 1998.40 38117.43 14:55:01 213.71 8.97 204.75 1629.06 65679.85 14:56:01 58.84 0.07 58.77 10.13 32776.54 14:57:01 217.18 24.05 193.13 602.03 42067.79 14:58:01 92.14 0.98 91.15 118.89 29441.92 Average: 140.38 15.75 124.63 871.72 41616.18 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30094980 31719244 2844240 8.63 67716 1867704 1407172 4.14 861288 1699444 144036 14:55:01 29341688 31626528 3597532 10.92 91780 2474280 1685184 4.96 1066280 2174452 16180 14:56:01 29125544 31450252 3813676 11.58 93000 2510284 1846484 5.43 1274008 2174952 17264 14:57:01 28974448 31606976 3964772 12.04 108620 2782132 1521604 4.48 1237312 2329200 96228 14:58:01 28929484 31613212 4009736 12.17 114224 2822220 1487560 4.38 1264820 2339852 1920 Average: 29293229 31603242 3645991 11.07 95068 2491324 1589601 4.68 1140742 2143580 55126 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 358.15 249.77 2118.94 58.70 0.00 0.00 0.00 0.00 14:54:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:55:01 docker0 56.87 116.16 3.06 1775.49 0.00 0.00 0.00 0.00 14:55:01 ens3 186.09 101.53 2644.92 13.07 0.00 0.00 0.00 0.00 14:55:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 14:55:01 veth8f895ac 6.97 8.40 0.47 31.46 0.00 0.00 0.00 0.00 14:56:01 docker0 4.33 5.23 0.29 70.49 0.00 0.00 0.00 0.00 14:56:01 ens3 26.06 24.23 75.10 5.34 0.00 0.00 0.00 0.00 14:56:01 veth889f699 2.62 3.45 0.19 64.02 0.00 0.00 0.00 0.01 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 13.65 23.58 1.02 312.60 0.00 0.00 0.00 0.00 14:57:01 ens3 67.26 48.46 710.64 7.95 0.00 0.00 0.00 0.00 14:57:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:58:01 docker0 13.01 12.08 5.99 2.45 0.00 0.00 0.00 0.00 14:58:01 ens3 81.52 102.47 49.69 674.58 0.00 0.00 0.00 0.00 14:58:01 lo 24.38 24.38 8.39 8.39 0.00 0.00 0.00 0.00 Average: docker0 17.57 31.41 2.07 432.18 0.00 0.00 0.00 0.00 Average: ens3 143.82 105.30 1119.85 151.94 0.00 0.00 0.00 0.00 Average: lo 6.00 6.00 1.79 1.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-564) 11/29/23 _x86_64_ (8 CPU) 14:52:32 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 10.47 0.00 0.87 3.64 0.04 84.98 14:54:01 0 13.39 0.00 0.82 2.16 0.08 83.55 14:54:01 1 17.29 0.00 1.26 1.09 0.05 80.32 14:54:01 2 23.31 0.00 1.94 1.74 0.05 72.96 14:54:01 3 10.59 0.00 0.63 0.28 0.02 88.48 14:54:01 4 3.29 0.00 0.35 19.06 0.02 77.28 14:54:01 5 5.05 0.00 0.27 0.57 0.03 94.08 14:54:01 6 7.97 0.00 0.94 4.12 0.03 86.95 14:54:01 7 2.92 0.00 0.74 0.10 0.03 96.21 14:55:01 all 8.67 0.00 1.52 4.16 0.04 85.61 14:55:01 0 4.08 0.00 1.81 17.29 0.05 76.77 14:55:01 1 8.47 0.00 2.80 0.60 0.03 88.09 14:55:01 2 7.00 0.00 1.00 0.35 0.03 91.61 14:55:01 3 7.45 0.00 0.80 0.23 0.02 91.50 14:55:01 4 16.97 0.00 1.89 8.22 0.05 72.87 14:55:01 5 7.74 0.00 1.19 0.22 0.03 90.82 14:55:01 6 8.43 0.00 1.33 6.30 0.05 83.89 14:55:01 7 9.22 0.00 1.39 0.07 0.03 89.29 14:56:01 all 17.42 0.00 1.50 1.99 0.05 79.05 14:56:01 0 10.43 0.00 1.32 2.90 0.05 85.30 14:56:01 1 21.99 0.00 2.03 0.40 0.05 75.53 14:56:01 2 13.38 0.00 1.32 6.32 0.03 78.94 14:56:01 3 21.41 0.00 1.49 0.18 0.07 76.85 14:56:01 4 29.80 0.00 1.48 5.50 0.07 63.16 14:56:01 5 30.16 0.00 1.79 0.22 0.07 67.76 14:56:01 6 3.55 0.00 0.90 0.00 0.03 95.51 14:56:01 7 8.65 0.00 1.61 0.38 0.03 89.33 14:57:01 all 10.74 0.00 1.95 3.08 0.06 84.17 14:57:01 0 9.41 0.00 2.07 2.52 0.03 85.96 14:57:01 1 15.01 0.00 2.64 1.29 0.10 80.96 14:57:01 2 10.65 0.00 1.93 9.95 0.07 77.40 14:57:01 3 4.31 0.00 1.68 7.06 0.05 86.91 14:57:01 4 25.20 0.00 2.11 1.41 0.05 71.23 14:57:01 5 7.84 0.00 1.95 1.95 0.05 88.22 14:57:01 6 4.62 0.00 1.35 0.18 0.03 93.82 14:57:01 7 8.92 0.00 1.88 0.32 0.05 88.84 14:58:01 all 6.35 0.00 1.23 1.76 0.05 90.59 14:58:01 0 6.12 0.00 1.28 0.15 0.07 92.38 14:58:01 1 3.60 0.00 1.07 1.96 0.03 93.34 14:58:01 2 3.68 0.00 1.16 4.78 0.05 90.33 14:58:01 3 5.15 0.00 1.34 1.57 0.07 91.87 14:58:01 4 18.01 0.00 1.56 5.24 0.07 75.12 14:58:01 5 6.03 0.00 1.29 0.17 0.05 92.47 14:58:01 6 2.93 0.00 1.08 0.10 0.05 95.84 14:58:01 7 5.34 0.00 1.11 0.20 0.05 93.30 Average: all 10.73 0.00 1.41 2.93 0.05 84.88 Average: 0 8.69 0.00 1.46 4.99 0.06 84.80 Average: 1 13.27 0.00 1.96 1.07 0.05 83.65 Average: 2 11.61 0.00 1.47 4.63 0.05 82.25 Average: 3 9.78 0.00 1.19 1.86 0.04 87.12 Average: 4 18.64 0.00 1.48 7.89 0.05 71.94 Average: 5 11.35 0.00 1.30 0.62 0.05 86.68 Average: 6 5.49 0.00 1.12 2.13 0.04 91.22 Average: 7 7.01 0.00 1.34 0.21 0.04 91.39