---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16979 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 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 860 27363 0 3942 30851 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:ab:3e:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feab:3e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:aa:05:9a 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-16979) 12/02/25 _x86_64_ (8 CPU) 10:44:51 LINUX RESTART (8 CPU) 10:45:01 tps rtps wtps bread/s bwrtn/s 10:46:02 397.58 73.97 323.61 5315.38 124762.67 10:47:01 227.28 43.88 183.40 2331.82 77776.62 10:48:01 46.79 5.27 41.53 275.29 7525.95 10:49:01 24.58 2.98 21.60 80.52 2138.04 10:50:01 52.71 0.90 51.81 87.19 24444.73 Average: 149.53 25.34 124.19 1615.68 47228.81 10:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:02 30092452 31602568 2846768 8.64 59996 1766464 1480556 4.36 962744 1603012 145812 10:47:01 29113124 31078864 3826096 11.62 86156 2175288 1964508 5.78 1538764 1962492 21580 10:48:01 27510192 29679260 5429028 16.48 90076 2368780 3105516 9.14 3004856 2087780 6332 10:49:01 27709932 30016016 5229288 15.88 93364 2498676 3196688 9.41 2687280 2194768 80756 10:50:01 28011940 31578408 4927280 14.96 96492 3737920 1448560 4.26 1391304 3159128 1004748 Average: 28487528 30791023 4451692 13.51 85217 2509426 2239166 6.59 1916990 2201436 251846 10:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 ens3 383.20 258.61 1739.45 74.93 0.00 0.00 0.00 0.00 10:46:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 385.01 321.55 3793.21 49.48 0.00 0.00 0.00 0.00 10:47:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 533.89 334.53 2948.47 81.57 0.00 0.00 0.00 0.00 10:48:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 933.78 753.39 994.38 282.09 0.00 0.00 0.00 0.00 10:49:01 lo 6.85 6.85 25.94 25.94 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 76.35 67.37 32.39 22.81 0.00 0.00 0.00 0.00 10:50:01 lo 1.55 1.55 0.16 0.16 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: ens3 462.70 347.17 1895.32 102.35 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 5.30 5.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16979) 12/02/25 _x86_64_ (8 CPU) 10:44:51 LINUX RESTART (8 CPU) 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:02 all 9.10 0.00 1.33 3.34 0.06 86.16 10:46:02 0 1.62 0.00 0.75 7.00 0.05 90.57 10:46:02 1 13.59 0.00 1.52 1.10 0.08 83.70 10:46:02 2 4.62 0.00 2.00 0.28 0.05 93.04 10:46:02 3 5.46 0.00 0.84 8.49 0.05 85.17 10:46:02 4 7.16 0.00 0.58 0.30 0.03 91.93 10:46:02 5 8.69 0.00 1.46 3.85 0.07 85.94 10:46:02 6 18.10 0.00 2.43 4.20 0.08 75.20 10:46:02 7 13.62 0.00 1.03 1.52 0.08 83.74 10:47:01 all 16.77 0.00 1.05 1.61 0.05 80.51 10:47:01 0 15.63 0.00 0.53 3.93 0.07 79.85 10:47:01 1 14.44 0.00 0.84 3.19 0.05 81.48 10:47:01 2 7.30 0.00 0.90 0.59 0.02 91.19 10:47:01 3 10.85 0.00 0.70 1.14 0.03 87.28 10:47:01 4 13.31 0.00 0.78 0.48 0.03 85.40 10:47:01 5 18.40 0.00 1.67 0.90 0.07 78.97 10:47:01 6 39.33 0.00 2.45 1.22 0.08 56.92 10:47:01 7 14.92 0.00 0.56 1.46 0.03 83.02 10:48:01 all 35.71 0.00 1.04 0.07 0.07 63.11 10:48:01 0 37.83 0.00 0.30 0.00 0.05 61.82 10:48:01 1 30.60 0.00 0.84 0.02 0.05 68.49 10:48:01 2 40.43 0.00 0.72 0.02 0.10 58.73 10:48:01 3 44.12 0.00 2.22 0.18 0.10 53.38 10:48:01 4 39.43 0.00 0.92 0.02 0.08 59.55 10:48:01 5 38.64 0.00 0.62 0.00 0.08 60.66 10:48:01 6 33.16 0.00 1.83 0.18 0.07 64.76 10:48:01 7 21.44 0.00 0.92 0.13 0.05 77.46 10:49:01 all 22.55 0.00 2.78 0.03 0.06 74.59 10:49:01 0 21.52 0.00 3.29 0.00 0.07 75.12 10:49:01 1 19.65 0.00 4.20 0.03 0.07 76.05 10:49:01 2 21.05 0.00 1.52 0.00 0.05 77.38 10:49:01 3 32.52 0.00 5.31 0.07 0.08 62.02 10:49:01 4 22.50 0.00 1.39 0.00 0.07 76.05 10:49:01 5 23.18 0.00 1.51 0.00 0.07 75.25 10:49:01 6 22.09 0.00 2.86 0.03 0.05 74.97 10:49:01 7 17.92 0.00 2.14 0.07 0.03 79.84 10:50:01 all 21.32 0.00 0.93 0.29 0.05 77.42 10:50:01 0 27.03 0.00 0.77 0.07 0.05 72.09 10:50:01 1 30.13 0.00 1.44 0.92 0.05 67.47 10:50:01 2 18.97 0.00 1.58 0.33 0.05 79.07 10:50:01 3 16.59 0.00 0.73 0.00 0.03 82.64 10:50:01 4 18.83 0.00 0.32 0.00 0.03 80.82 10:50:01 5 23.91 0.00 1.23 0.53 0.05 74.27 10:50:01 6 21.83 0.00 0.92 0.02 0.07 77.16 10:50:01 7 13.29 0.00 0.43 0.45 0.05 85.78 Average: all 21.11 0.00 1.43 1.06 0.06 76.34 Average: 0 20.75 0.00 1.13 2.19 0.06 75.87 Average: 1 21.71 0.00 1.77 1.04 0.06 75.42 Average: 2 18.50 0.00 1.35 0.24 0.05 79.85 Average: 3 21.95 0.00 1.96 1.98 0.06 74.05 Average: 4 20.26 0.00 0.80 0.16 0.05 78.73 Average: 5 22.59 0.00 1.29 1.06 0.07 74.99 Average: 6 26.87 0.00 2.09 1.13 0.07 69.84 Average: 7 16.24 0.00 1.02 0.72 0.05 81.97