---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-210 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: 2800.000 BogoMIPS: 5600.00 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 866 27775 0 3525 30845 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:01:ba:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe01:ba51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:7e:09:dd 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:d4ff:fe7e:9dd/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-210) 02/27/26 _x86_64_ (8 CPU) 07:27:36 LINUX RESTART (8 CPU) 07:28:01 tps rtps wtps bread/s bwrtn/s 07:29:02 205.83 57.87 147.96 3622.33 68269.29 07:30:01 201.17 9.32 191.85 1689.88 57430.67 07:31:01 140.29 0.10 140.19 10.40 79122.69 07:32:01 77.82 0.05 77.77 10.80 47056.56 07:33:01 117.88 1.08 116.79 72.78 28375.07 Average: 148.42 13.70 134.72 1079.13 56046.09 07:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:02 30282284 31654728 2656936 8.07 53264 1641332 1531620 4.51 891464 1501304 61992 07:30:01 29790656 31722160 3148564 9.56 84912 2140640 1564100 4.60 915428 1906320 240 07:31:01 27840164 31687484 5099056 15.48 105580 3976300 1522956 4.48 1769260 2910176 275456 07:32:01 28450168 31589000 4489052 13.63 115268 3254860 1707676 5.02 1157796 2903604 156764 07:33:01 28429540 31571544 4509680 13.69 130944 3249084 1508596 4.44 1178472 2915472 9888 Average: 28958562 31644983 3980658 12.08 97994 2852443 1566990 4.61 1182484 2427375 100868 07:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:02 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:02 ens3 351.87 242.19 1132.08 61.19 0.00 0.00 0.00 0.00 07:30:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 07:30:01 docker0 1.46 1.64 0.10 5.37 0.00 0.00 0.00 0.00 07:30:01 ens3 83.16 56.89 1633.53 10.01 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 96.85 346.28 5.44 5416.53 0.00 0.00 0.00 0.00 07:31:01 ens3 353.78 103.67 5418.97 8.68 0.00 0.00 0.00 0.00 07:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 docker0 30.09 46.46 5.49 704.00 0.00 0.00 0.00 0.00 07:32:01 veth692b233 27.98 43.73 5.69 671.53 0.00 0.00 0.00 0.06 07:32:01 ens3 65.11 47.81 708.13 10.57 0.00 0.00 0.00 0.00 07:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:33:01 docker0 0.32 0.37 0.03 0.73 0.00 0.00 0.00 0.00 07:33:01 ens3 31.01 30.21 18.74 31.40 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 25.83 79.22 2.22 1229.50 0.00 0.00 0.00 0.00 Average: ens3 177.30 96.28 1782.85 24.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-210) 02/27/26 _x86_64_ (8 CPU) 07:27:36 LINUX RESTART (8 CPU) 07:28:01 CPU %user %nice %system %iowait %steal %idle 07:29:02 all 7.28 0.00 0.80 11.64 0.03 80.25 07:29:02 0 9.83 0.00 1.37 42.69 0.07 46.05 07:29:02 1 11.47 0.00 0.85 1.28 0.03 86.37 07:29:02 2 17.07 0.00 1.14 4.09 0.05 77.65 07:29:02 3 4.06 0.00 0.75 0.15 0.02 95.02 07:29:02 4 4.94 0.00 0.37 18.43 0.02 76.25 07:29:02 5 3.40 0.00 0.43 0.82 0.02 95.33 07:29:02 6 4.59 0.00 0.82 0.27 0.02 94.31 07:29:02 7 2.85 0.00 0.65 25.53 0.03 70.93 07:30:01 all 7.08 0.00 1.13 6.61 0.04 85.15 07:30:01 0 14.48 0.00 1.85 33.47 0.07 50.13 07:30:01 1 10.60 0.00 1.34 3.17 0.05 84.84 07:30:01 2 2.55 0.00 0.95 0.39 0.02 96.09 07:30:01 3 14.92 0.00 1.81 9.76 0.07 73.45 07:30:01 4 8.21 0.00 0.80 1.61 0.03 89.35 07:30:01 5 1.70 0.00 0.65 3.93 0.03 93.69 07:30:01 6 2.93 0.00 0.63 0.53 0.02 95.90 07:30:01 7 1.26 0.00 1.02 0.03 0.02 97.67 07:31:01 all 2.73 0.00 1.28 9.36 0.04 86.59 07:31:01 0 2.70 0.00 1.28 7.68 0.08 88.26 07:31:01 1 2.03 0.00 0.94 23.51 0.05 73.46 07:31:01 2 2.13 0.00 0.99 0.00 0.02 96.87 07:31:01 3 1.92 0.00 0.84 0.90 0.02 96.32 07:31:01 4 2.00 0.00 2.42 19.20 0.05 76.34 07:31:01 5 6.92 0.00 1.74 4.61 0.05 86.69 07:31:01 6 0.65 0.00 0.23 0.62 0.02 98.48 07:31:01 7 3.49 0.00 1.80 18.53 0.05 76.13 07:32:01 all 7.32 0.00 1.09 6.18 0.04 85.37 07:32:01 0 5.51 0.00 1.50 0.53 0.03 92.42 07:32:01 1 0.30 0.00 0.28 4.26 0.03 95.12 07:32:01 2 2.50 0.00 0.73 0.22 0.03 96.52 07:32:01 3 16.99 0.00 1.22 0.62 0.02 81.16 07:32:01 4 8.46 0.00 1.20 0.33 0.03 89.98 07:32:01 5 17.41 0.00 2.31 2.72 0.07 77.49 07:32:01 6 7.15 0.00 0.97 0.43 0.02 91.44 07:32:01 7 0.18 0.00 0.54 40.42 0.03 58.83 07:33:01 all 8.08 0.00 1.22 4.47 0.04 86.20 07:33:01 0 17.60 0.00 1.40 2.47 0.05 78.48 07:33:01 1 1.72 0.00 1.04 0.67 0.05 96.52 07:33:01 2 14.89 0.00 1.34 1.09 0.03 82.65 07:33:01 3 1.74 0.00 1.17 11.26 0.05 85.78 07:33:01 4 3.63 0.00 1.55 0.77 0.02 94.03 07:33:01 5 22.48 0.00 1.74 3.27 0.05 72.46 07:33:01 6 1.43 0.00 0.58 0.05 0.02 97.92 07:33:01 7 1.13 0.00 0.97 16.13 0.03 81.73 Average: all 6.50 0.00 1.10 7.66 0.04 84.71 Average: 0 10.02 0.00 1.48 17.31 0.06 71.13 Average: 1 5.23 0.00 0.89 6.57 0.04 87.27 Average: 2 7.84 0.00 1.03 1.16 0.03 89.93 Average: 3 7.90 0.00 1.15 4.52 0.03 86.40 Average: 4 5.44 0.00 1.27 8.08 0.03 85.18 Average: 5 10.42 0.00 1.37 3.07 0.04 85.10 Average: 6 3.35 0.00 0.65 0.38 0.02 95.61 Average: 7 1.78 0.00 0.99 20.19 0.03 77.00