---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14162 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 708K 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 838 27947 0 3381 30883 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:44:38:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe44:38d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:a1:28:22 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:f9ff:fea1:2822/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14162) 01/22/24 _x86_64_ (8 CPU) 11:25:50 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 161.39 87.12 74.27 6222.43 51878.55 11:28:01 156.28 36.82 119.45 1861.92 26702.86 11:29:01 56.00 10.10 45.90 774.94 16267.78 11:30:01 285.40 4.63 280.77 447.79 45304.85 11:31:01 124.66 1.62 123.05 132.38 36266.36 Average: 156.74 28.03 128.72 1887.94 35312.14 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 30193276 31694644 2745944 8.34 56572 1763704 1501980 4.42 886128 1582816 128612 11:28:01 29539136 31476492 3400084 10.32 83988 2150408 1660456 4.89 1113780 1964956 107936 11:29:01 27530416 29527532 5408804 16.42 85088 2207488 3348748 9.85 3148292 1933388 3008 11:30:01 27580288 30557812 5358932 16.27 90136 3166120 2471096 7.27 2401404 2594200 524 11:31:01 28638576 31644444 4300644 13.06 99212 3183488 1451292 4.27 1342260 2590420 27800 Average: 28696338 30980185 4242882 12.88 82999 2494242 2086714 6.14 1778373 2133156 53576 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:27:02 ens3 373.69 255.56 1519.46 62.53 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 11:28:01 ens3 324.71 259.60 3651.15 40.49 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 22.19 22.19 10.15 10.15 0.00 0.00 0.00 0.00 11:29:01 ens3 265.44 216.88 525.39 75.47 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 47.43 47.43 21.04 21.04 0.00 0.00 0.00 0.00 11:30:01 ens3 589.67 489.10 2587.07 2294.83 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:31:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 11:31:01 ens3 355.89 381.94 130.33 1999.35 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: lo 15.39 15.39 6.40 6.40 0.00 0.00 0.00 0.00 Average: ens3 382.07 320.82 1676.06 897.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14162) 01/22/24 _x86_64_ (8 CPU) 11:25:50 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 8.77 0.00 1.24 3.67 0.04 86.28 11:27:02 0 5.98 0.00 0.80 0.82 0.02 92.38 11:27:02 1 4.57 0.00 2.46 13.85 0.03 79.08 11:27:02 2 14.66 0.00 1.62 6.53 0.05 77.14 11:27:02 3 5.85 0.00 1.02 3.24 0.03 89.86 11:27:02 4 6.66 0.00 0.82 0.47 0.03 92.03 11:27:02 5 5.56 0.00 0.78 0.58 0.03 93.04 11:27:02 6 17.34 0.00 1.47 1.87 0.08 79.23 11:27:02 7 9.59 0.00 0.90 2.07 0.05 87.38 11:28:01 all 13.57 0.00 0.98 2.41 0.05 82.99 11:28:01 0 6.71 0.00 1.31 1.15 0.03 90.80 11:28:01 1 6.63 0.00 0.61 0.88 0.03 91.84 11:28:01 2 8.03 0.00 0.29 0.07 0.03 91.58 11:28:01 3 37.60 0.00 1.48 2.28 0.07 58.56 11:28:01 4 13.88 0.00 1.06 1.83 0.03 83.20 11:28:01 5 10.89 0.00 0.66 1.04 0.03 87.38 11:28:01 6 14.44 0.00 1.72 2.20 0.07 81.58 11:28:01 7 10.46 0.00 0.65 9.88 0.05 78.97 11:29:01 all 48.13 0.00 1.04 0.65 0.10 50.08 11:29:01 0 59.97 0.00 1.05 0.18 0.12 38.68 11:29:01 1 38.74 0.00 1.32 0.10 0.10 59.74 11:29:01 2 38.98 0.00 1.38 1.44 0.08 58.12 11:29:01 3 59.55 0.00 0.58 0.00 0.10 39.77 11:29:01 4 50.48 0.00 0.52 0.10 0.12 48.78 11:29:01 5 41.20 0.00 1.26 0.08 0.08 57.38 11:29:01 6 33.96 0.00 1.24 2.83 0.10 61.87 11:29:01 7 62.13 0.00 1.04 0.42 0.10 36.32 11:30:01 all 28.03 0.00 1.71 1.86 0.08 68.31 11:30:01 0 25.68 0.00 1.35 0.02 0.08 72.87 11:30:01 1 33.07 0.00 1.49 0.02 0.08 65.34 11:30:01 2 27.20 0.00 1.19 4.73 0.07 66.81 11:30:01 3 43.29 0.00 2.09 6.55 0.13 47.93 11:30:01 4 26.77 0.00 2.46 0.23 0.07 70.47 11:30:01 5 20.51 0.00 1.54 0.03 0.07 77.85 11:30:01 6 19.00 0.00 2.78 3.02 0.07 75.13 11:30:01 7 28.75 0.00 0.79 0.35 0.07 70.05 11:31:01 all 10.27 0.00 1.17 1.52 0.05 86.98 11:31:01 0 5.47 0.00 0.90 2.24 0.05 91.33 11:31:01 1 6.28 0.00 0.89 0.12 0.05 92.66 11:31:01 2 1.77 0.00 0.64 0.08 0.02 97.49 11:31:01 3 4.25 0.00 1.86 8.52 0.03 85.33 11:31:01 4 9.88 0.00 1.10 0.25 0.03 88.73 11:31:01 5 27.91 0.00 1.40 0.40 0.08 70.20 11:31:01 6 3.06 0.00 0.80 0.30 0.07 95.77 11:31:01 7 23.52 0.00 1.75 0.23 0.07 74.43 Average: all 21.78 0.00 1.23 2.02 0.06 74.91 Average: 0 20.81 0.00 1.08 0.88 0.06 77.17 Average: 1 17.91 0.00 1.36 3.00 0.06 77.68 Average: 2 18.15 0.00 1.02 2.58 0.05 78.20 Average: 3 30.08 0.00 1.41 4.12 0.07 64.31 Average: 4 21.54 0.00 1.19 0.57 0.06 76.64 Average: 5 21.24 0.00 1.13 0.43 0.06 77.15 Average: 6 17.57 0.00 1.60 2.04 0.08 78.71 Average: 7 26.93 0.00 1.03 2.57 0.07 69.41