---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4345 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 25193 0 6112 30850 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:d4:af:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fed4:af00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:b9:a0:7f 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:ffff:feb9:a07f/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-4345) 12/11/23 _x86_64_ (8 CPU) 17:59:20 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:01 17.89 0.00 17.89 0.00 16664.31 18:02:01 84.10 39.59 44.51 1817.83 20622.96 18:03:01 129.15 35.74 93.40 2860.86 26623.30 18:04:01 145.91 11.35 134.56 764.94 39666.99 18:05:01 357.59 3.22 354.37 139.84 139302.52 18:06:01 55.97 2.83 53.14 381.00 43713.25 Average: 131.77 15.46 116.31 994.05 47764.69 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 30652216 31894828 2287004 6.94 38640 1532324 1312504 3.86 621024 1415448 84 18:02:01 30202388 31672256 2736832 8.31 56300 1732680 1440392 4.24 902988 1558760 76808 18:03:01 29481508 31348708 3457712 10.50 79396 2089180 1765620 5.19 1280952 1865260 135344 18:04:01 26697316 30257316 6241904 18.95 95584 3732276 2437440 7.17 2711556 3147556 1214532 18:05:01 23916236 30184540 9022984 27.39 107464 6337564 2504284 7.37 3103640 5439400 207868 18:06:01 25818892 31610404 7120328 21.62 113716 5864108 1443388 4.25 1740056 4911136 55620 Average: 27794759 31161342 5144461 15.62 81850 3548022 1817271 5.35 1726703 3056260 281709 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 1.55 0.73 2.26 0.48 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:02:01 ens3 147.88 106.63 974.09 32.98 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 18:03:01 ens3 311.13 246.79 1684.00 80.22 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 18:04:01 ens3 745.91 619.01 6602.77 139.26 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:05:01 ens3 387.04 255.41 8358.29 39.44 0.00 0.00 0.00 0.00 18:06:01 docker0 20.76 36.99 2.92 274.75 0.00 0.00 0.00 0.00 18:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:06:01 ens3 360.12 259.19 410.29 71.27 0.00 0.00 0.00 0.00 Average: docker0 3.46 6.17 0.49 45.79 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 325.60 247.95 3005.20 60.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4345) 12/11/23 _x86_64_ (8 CPU) 17:59:20 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 0.08 0.00 0.01 1.46 0.06 98.39 18:01:01 0 0.40 0.00 0.03 0.00 0.00 99.57 18:01:01 1 0.10 0.00 0.00 0.00 0.00 99.90 18:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:01:01 3 0.03 0.00 0.00 0.00 0.02 99.95 18:01:01 4 0.08 0.00 0.02 0.00 0.43 99.47 18:01:01 5 0.00 0.00 0.03 0.00 0.00 99.97 18:01:01 6 0.02 0.00 0.02 0.03 0.00 99.93 18:01:01 7 0.00 0.00 0.03 11.62 0.05 88.29 18:02:01 all 6.78 0.00 0.54 3.22 0.04 89.42 18:02:01 0 3.14 0.00 0.33 0.17 0.02 96.34 18:02:01 1 3.03 0.00 0.32 0.10 0.02 96.53 18:02:01 2 16.52 0.00 0.75 2.94 0.05 79.74 18:02:01 3 11.27 0.00 1.02 0.62 0.03 87.06 18:02:01 4 14.87 0.00 0.72 0.45 0.05 83.90 18:02:01 5 1.22 0.00 0.37 0.12 0.03 98.27 18:02:01 6 3.26 0.00 0.33 0.47 0.03 95.91 18:02:01 7 0.99 0.00 0.44 21.00 0.03 77.54 18:03:01 all 11.49 0.00 0.91 3.35 0.05 84.21 18:03:01 0 4.88 0.00 0.66 0.22 0.03 94.21 18:03:01 1 2.18 0.00 0.44 0.69 0.02 96.68 18:03:01 2 21.70 0.00 1.56 1.09 0.05 75.61 18:03:01 3 33.03 0.00 1.67 1.82 0.07 63.42 18:03:01 4 16.31 0.00 1.17 0.38 0.07 82.07 18:03:01 5 9.12 0.00 0.88 0.81 0.05 89.13 18:03:01 6 2.90 0.00 0.39 7.34 0.08 89.30 18:03:01 7 1.64 0.00 0.53 14.67 0.03 83.13 18:04:01 all 30.95 0.00 1.57 2.01 0.07 65.41 18:04:01 0 32.55 0.00 1.34 1.07 0.07 64.97 18:04:01 1 36.91 0.00 1.93 1.17 0.07 59.92 18:04:01 2 20.61 0.00 1.33 0.98 0.07 77.00 18:04:01 3 30.49 0.00 1.67 3.50 0.05 64.28 18:04:01 4 48.10 0.00 1.36 0.71 0.07 49.76 18:04:01 5 29.94 0.00 1.61 1.39 0.07 67.00 18:04:01 6 32.85 0.00 2.32 2.27 0.08 62.48 18:04:01 7 16.27 0.00 1.00 5.00 0.05 77.68 18:05:01 all 8.93 0.00 2.26 13.08 0.09 75.64 18:05:01 0 9.84 0.00 1.44 0.00 0.10 88.62 18:05:01 1 5.63 0.00 3.16 57.32 0.07 33.82 18:05:01 2 8.58 0.00 1.93 1.88 0.07 87.54 18:05:01 3 6.87 0.00 2.73 6.45 0.17 83.77 18:05:01 4 15.36 0.00 1.63 4.17 0.07 78.76 18:05:01 5 12.62 0.00 3.07 0.12 0.08 84.11 18:05:01 6 5.80 0.00 1.65 19.89 0.08 72.58 18:05:01 7 6.75 0.00 2.48 14.79 0.10 75.88 18:06:01 all 12.40 0.00 1.66 2.94 0.04 82.95 18:06:01 0 7.50 0.00 1.43 1.60 0.03 89.43 18:06:01 1 7.17 0.00 1.15 0.10 0.03 91.55 18:06:01 2 9.25 0.00 1.76 0.24 0.03 88.72 18:06:01 3 4.97 0.00 1.22 12.68 0.03 81.10 18:06:01 4 24.77 0.00 1.86 6.70 0.05 66.62 18:06:01 5 26.29 0.00 1.81 1.36 0.05 70.49 18:06:01 6 11.64 0.00 1.27 0.52 0.03 86.54 18:06:01 7 7.65 0.00 2.82 0.33 0.03 89.16 Average: all 11.76 0.00 1.16 4.34 0.06 82.69 Average: 0 9.71 0.00 0.87 0.51 0.04 88.86 Average: 1 9.16 0.00 1.16 9.86 0.03 79.78 Average: 2 12.78 0.00 1.22 1.19 0.04 84.77 Average: 3 14.38 0.00 1.38 4.18 0.06 79.99 Average: 4 19.87 0.00 1.12 2.06 0.12 76.82 Average: 5 13.19 0.00 1.29 0.63 0.05 84.84 Average: 6 9.39 0.00 0.99 5.07 0.05 84.49 Average: 7 5.57 0.00 1.22 11.21 0.05 81.96