---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3226 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 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 871 28100 0 3194 30846 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:1e:93:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe1e:93ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:c5:76:ea 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:ecff:fec5:76ea/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-3226) 01/05/26 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 235.45 35.77 199.68 1012.00 96308.10 03:30:01 138.08 7.32 130.76 234.49 40587.10 03:31:01 18.16 0.58 17.58 53.32 2080.99 03:32:01 56.14 3.22 52.92 454.86 14422.80 03:33:01 117.43 0.50 116.93 29.06 28499.65 Average: 112.65 9.39 103.26 354.58 36181.34 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30065624 31737716 2873596 8.72 79216 1896840 1351612 3.98 825316 1745648 236876 03:30:01 28313576 30240528 4625644 14.04 89884 2131660 3092776 9.10 2385164 1916836 7572 03:31:01 28399488 30383940 4539732 13.78 93212 2182784 2473744 7.28 2284632 1925724 6916 03:32:01 27637212 29964396 5302008 16.10 99324 2510468 3194816 9.40 2775072 2173952 2404 03:33:01 27462516 30255892 5476704 16.63 106236 2960184 2577680 7.58 2505124 2596232 704 Average: 28375683 30516494 4563537 13.85 93574 2336387 2538126 7.47 2155062 2071678 50894 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 107.47 79.52 1328.01 23.02 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 509.03 369.97 3644.22 96.88 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 526.15 324.50 720.18 113.93 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.63 2.62 0.09 38.95 0.00 0.00 0.00 0.00 03:32:01 ens3 425.20 283.07 1616.20 93.50 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 4.05 7.20 0.23 78.93 0.00 0.00 0.00 0.00 03:33:01 ens3 687.99 503.07 288.87 171.19 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.97 0.07 23.66 0.00 0.00 0.00 0.00 Average: ens3 452.30 312.79 1520.13 99.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3226) 01/05/26 _x86_64_ (8 CPU) 03:27:28 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.98 0.00 0.80 1.92 0.04 87.26 03:29:01 0 24.69 0.00 1.78 0.95 0.05 72.53 03:29:01 1 1.55 0.00 0.54 8.30 0.05 89.56 03:29:01 2 37.74 0.00 2.06 0.49 0.07 59.65 03:29:01 3 9.73 0.00 0.93 0.61 0.03 88.69 03:29:01 4 1.91 0.00 0.34 0.10 0.02 97.63 03:29:01 5 1.64 0.00 0.32 0.61 0.00 97.42 03:29:01 6 0.97 0.00 0.10 3.28 0.03 95.62 03:29:01 7 1.68 0.00 0.32 1.04 0.02 96.94 03:30:01 all 26.48 0.00 1.27 0.36 0.06 71.82 03:30:01 0 25.22 0.00 1.09 0.17 0.07 73.46 03:30:01 1 24.03 0.00 1.54 2.04 0.07 72.32 03:30:01 2 26.18 0.00 1.09 0.03 0.07 72.63 03:30:01 3 32.29 0.00 1.94 0.15 0.08 65.54 03:30:01 4 23.82 0.00 0.88 0.08 0.05 75.17 03:30:01 5 25.62 0.00 1.15 0.42 0.07 72.74 03:30:01 6 36.76 0.00 0.94 0.00 0.08 62.22 03:30:01 7 17.94 0.00 1.49 0.02 0.05 80.50 03:31:01 all 38.91 0.00 1.07 0.02 0.06 59.93 03:31:01 0 27.87 0.00 1.08 0.00 0.05 71.00 03:31:01 1 39.72 0.00 1.17 0.08 0.07 58.96 03:31:01 2 38.31 0.00 0.72 0.02 0.05 60.91 03:31:01 3 46.88 0.00 1.39 0.00 0.07 51.67 03:31:01 4 44.39 0.00 0.88 0.02 0.07 54.65 03:31:01 5 27.35 0.00 0.93 0.00 0.03 71.69 03:31:01 6 28.08 0.00 1.21 0.05 0.07 70.60 03:31:01 7 58.84 0.00 1.15 0.02 0.08 39.91 03:32:01 all 29.65 0.00 1.77 0.21 0.08 68.29 03:32:01 0 26.21 0.00 1.60 0.05 0.10 72.04 03:32:01 1 27.09 0.00 1.84 0.57 0.07 70.43 03:32:01 2 23.71 0.00 1.16 0.00 0.08 75.05 03:32:01 3 27.80 0.00 1.79 0.03 0.07 70.30 03:32:01 4 28.71 0.00 1.51 0.03 0.07 69.68 03:32:01 5 32.91 0.00 1.84 0.12 0.07 65.06 03:32:01 6 40.85 0.00 1.99 0.82 0.07 56.26 03:32:01 7 29.99 0.00 2.40 0.05 0.10 67.46 03:33:01 all 20.36 0.00 2.65 0.51 0.07 76.42 03:33:01 0 24.78 0.00 3.41 0.08 0.07 71.66 03:33:01 1 15.06 0.00 2.51 0.08 0.07 82.28 03:33:01 2 25.88 0.00 3.00 0.56 0.08 70.49 03:33:01 3 24.54 0.00 2.74 0.27 0.07 72.39 03:33:01 4 15.98 0.00 2.09 0.10 0.08 81.75 03:33:01 5 23.25 0.00 2.89 0.45 0.07 73.34 03:33:01 6 11.65 0.00 2.29 2.24 0.05 83.78 03:33:01 7 21.69 0.00 2.30 0.30 0.07 75.63 Average: all 25.13 0.00 1.51 0.60 0.06 72.69 Average: 0 25.76 0.00 1.79 0.25 0.07 72.13 Average: 1 21.57 0.00 1.52 2.20 0.06 74.65 Average: 2 30.35 0.00 1.60 0.22 0.07 67.76 Average: 3 28.31 0.00 1.76 0.21 0.06 69.65 Average: 4 23.03 0.00 1.14 0.07 0.06 75.70 Average: 5 22.21 0.00 1.43 0.32 0.05 75.99 Average: 6 23.75 0.00 1.31 1.27 0.06 73.62 Average: 7 26.10 0.00 1.54 0.28 0.06 72.02