---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3088 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 874 28394 0 2897 30849 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:0e:5c:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe0e:5c8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:76:d5:01 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:b9ff:fe76:d501/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3088) 01/04/26 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 352.57 36.64 315.93 1028.36 83716.85 05:06:01 149.18 8.78 140.40 602.87 50382.27 05:07:01 25.18 0.60 24.58 11.73 3305.18 05:08:01 28.53 0.62 27.91 21.46 3431.29 05:09:01 119.43 4.30 115.13 498.98 29567.21 Average: 134.98 10.19 124.79 432.69 34081.10 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29914692 31587220 3024528 9.18 78404 1897704 1978728 5.82 980408 1738420 253624 05:06:01 28693784 30540540 4245436 12.89 88476 2053484 2616312 7.70 2071692 1847612 20856 05:07:01 28121288 30049576 4817932 14.63 91820 2127720 3290280 9.68 2583052 1897800 11768 05:08:01 27987588 30181268 4951632 15.03 95084 2384412 2691236 7.92 2573560 2031148 169804 05:09:01 29104788 31614984 3834432 11.64 104164 2685380 1457788 4.29 1217624 2256072 9820 Average: 28764428 30794718 4174792 12.67 91590 2229740 2406869 7.08 1885267 1954210 93174 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 129.00 88.09 1356.72 35.32 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 253.03 212.45 1869.62 45.33 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 187.85 154.46 856.73 45.35 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 209.45 173.50 1029.41 54.47 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 309.38 323.00 943.99 1687.08 0.00 0.00 0.00 0.00 05:09:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.74 190.30 1211.32 373.50 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3088) 01/04/26 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.30 0.00 0.94 2.21 0.04 85.52 05:05:01 0 1.79 0.00 0.38 5.76 0.10 91.97 05:05:01 1 13.23 0.00 1.45 1.23 0.03 84.05 05:05:01 2 3.02 0.00 0.32 1.60 0.03 95.02 05:05:01 3 25.94 0.00 2.11 6.24 0.05 65.67 05:05:01 4 27.46 0.00 1.63 0.55 0.03 70.32 05:05:01 5 4.29 0.00 0.52 0.03 0.02 95.15 05:05:01 6 6.12 0.00 0.33 1.95 0.02 91.58 05:05:01 7 8.39 0.00 0.73 0.32 0.02 90.54 05:06:01 all 31.81 0.00 1.41 0.62 0.07 66.10 05:06:01 0 25.23 0.00 1.32 3.11 0.07 70.27 05:06:01 1 36.16 0.00 1.80 0.07 0.08 61.88 05:06:01 2 37.91 0.00 0.73 0.23 0.05 61.07 05:06:01 3 25.94 0.00 1.64 1.30 0.07 71.06 05:06:01 4 30.97 0.00 1.12 0.08 0.05 67.78 05:06:01 5 26.48 0.00 1.02 0.00 0.05 72.45 05:06:01 6 31.81 0.00 1.89 0.17 0.07 66.06 05:06:01 7 39.98 0.00 1.74 0.02 0.08 58.18 05:07:01 all 64.39 0.00 2.19 0.02 0.09 33.31 05:07:01 0 60.27 0.00 1.90 0.00 0.08 37.75 05:07:01 1 63.51 0.00 1.96 0.02 0.08 34.43 05:07:01 2 65.66 0.00 2.19 0.07 0.08 32.00 05:07:01 3 67.06 0.00 2.55 0.00 0.10 30.29 05:07:01 4 65.55 0.00 2.21 0.00 0.10 32.13 05:07:01 5 66.49 0.00 2.15 0.00 0.08 31.28 05:07:01 6 63.45 0.00 1.89 0.02 0.08 34.56 05:07:01 7 63.16 0.00 2.68 0.02 0.08 34.06 05:08:01 all 68.96 0.00 1.63 0.02 0.09 29.30 05:08:01 0 66.23 0.00 1.50 0.00 0.10 32.17 05:08:01 1 70.55 0.00 1.60 0.00 0.10 27.75 05:08:01 2 66.96 0.00 1.50 0.10 0.10 31.33 05:08:01 3 72.62 0.00 1.40 0.00 0.08 25.89 05:08:01 4 68.77 0.00 1.87 0.02 0.08 29.26 05:08:01 5 66.59 0.00 1.91 0.00 0.10 31.40 05:08:01 6 71.57 0.00 1.77 0.03 0.10 26.52 05:08:01 7 68.37 0.00 1.45 0.00 0.08 30.10 05:09:01 all 12.42 0.00 1.41 0.69 0.04 85.45 05:09:01 0 16.76 0.00 1.92 0.35 0.02 80.96 05:09:01 1 11.34 0.00 1.20 0.22 0.03 87.21 05:09:01 2 22.36 0.00 1.70 0.17 0.05 75.72 05:09:01 3 6.94 0.00 1.44 0.10 0.07 91.45 05:09:01 4 6.79 0.00 1.15 1.64 0.02 90.40 05:09:01 5 6.71 0.00 1.39 1.92 0.03 89.95 05:09:01 6 22.91 0.00 1.49 1.00 0.03 74.57 05:09:01 7 5.52 0.00 1.04 0.10 0.02 93.32 Average: all 37.74 0.00 1.51 0.71 0.06 59.97 Average: 0 34.04 0.00 1.40 1.84 0.07 62.64 Average: 1 38.95 0.00 1.60 0.31 0.07 59.08 Average: 2 39.17 0.00 1.29 0.43 0.06 59.05 Average: 3 39.66 0.00 1.83 1.54 0.07 56.90 Average: 4 39.84 0.00 1.60 0.46 0.06 58.05 Average: 5 34.08 0.00 1.39 0.39 0.06 64.08 Average: 6 39.14 0.00 1.48 0.64 0.06 58.69 Average: 7 37.08 0.00 1.53 0.09 0.06 61.25