---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1551 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 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 815 28796 0 2555 30920 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:07:2f:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe07:2f55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:76:e2:b1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1551) 11/19/23 _x86_64_ (8 CPU) 07:58:30 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 117.85 44.83 73.02 1986.07 27194.67 08:01:01 139.71 13.48 126.23 257.69 35102.02 08:02:01 28.19 5.13 23.06 375.47 20257.65 08:03:01 15.33 0.80 14.53 45.59 19599.27 08:04:01 50.98 7.91 43.07 1079.51 26958.88 Average: 70.41 14.43 55.98 748.87 25822.35 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30099520 31710424 2839700 8.62 69552 1851732 1437240 4.23 872916 1686268 179016 08:01:01 29272580 31164336 3666640 11.13 84056 2104600 2013596 5.92 1445792 1914136 16408 08:02:01 27939140 29853924 5000080 15.18 84988 2125304 3331796 9.80 2781128 1902212 28 08:03:01 29028320 30949860 3910900 11.87 85276 2131676 2034284 5.99 1692952 1904308 3720 08:04:01 29515736 31689656 3423484 10.39 90600 2375124 1409660 4.15 1036580 2066128 32132 Average: 29171059 31073640 3768161 11.44 82894 2117687 2045315 6.02 1565874 1894610 46261 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:00:01 ens3 309.67 224.68 1703.47 59.96 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 08:01:01 ens3 280.82 210.26 2652.14 38.50 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 ens3 280.97 161.35 173.55 79.61 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 08:03:01 ens3 235.83 153.04 68.78 63.47 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:04:01 ens3 76.52 56.35 320.32 20.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 236.76 161.13 983.60 52.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1551) 11/19/23 _x86_64_ (8 CPU) 07:58:30 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.79 0.00 0.90 2.16 0.04 85.11 08:00:01 0 3.59 0.00 0.52 0.23 0.03 95.63 08:00:01 1 5.32 0.00 0.77 0.55 0.02 93.34 08:00:01 2 10.74 0.00 0.90 0.45 0.03 87.87 08:00:01 3 38.12 0.00 2.17 2.21 0.08 57.42 08:00:01 4 14.25 0.00 1.04 3.61 0.05 81.05 08:00:01 5 12.25 0.00 0.90 0.57 0.03 86.25 08:00:01 6 6.44 0.00 0.65 0.23 0.03 92.64 08:00:01 7 3.72 0.00 0.23 9.42 0.03 86.60 08:01:01 all 15.57 0.00 0.69 1.97 0.04 81.74 08:01:01 0 18.63 0.00 1.41 1.46 0.05 78.46 08:01:01 1 19.94 0.00 0.45 0.10 0.05 79.46 08:01:01 2 13.79 0.00 0.22 0.05 0.03 85.91 08:01:01 3 23.21 0.00 0.70 3.11 0.05 72.93 08:01:01 4 10.85 0.00 0.58 1.85 0.05 86.67 08:01:01 5 22.11 0.00 1.04 0.97 0.07 75.82 08:01:01 6 9.51 0.00 0.81 0.46 0.03 89.18 08:01:01 7 6.56 0.00 0.30 7.75 0.02 85.38 08:02:01 all 22.48 0.00 0.93 0.99 0.06 75.54 08:02:01 0 32.88 0.00 2.32 0.25 0.08 64.46 08:02:01 1 6.85 0.00 0.52 0.03 0.07 92.54 08:02:01 2 32.35 0.00 0.57 0.03 0.07 66.98 08:02:01 3 25.76 0.00 0.35 1.88 0.05 71.96 08:02:01 4 22.41 0.00 1.92 0.05 0.07 75.55 08:02:01 5 25.21 0.00 0.89 0.00 0.05 73.85 08:02:01 6 11.32 0.00 0.45 0.12 0.07 88.05 08:02:01 7 23.17 0.00 0.42 5.52 0.05 70.85 08:03:01 all 16.36 0.00 0.48 0.98 0.05 82.13 08:03:01 0 9.28 0.00 0.43 0.02 0.03 90.23 08:03:01 1 14.19 0.00 0.37 0.00 0.03 85.41 08:03:01 2 23.17 0.00 0.42 0.00 0.07 76.34 08:03:01 3 4.02 0.00 0.35 7.75 0.02 87.86 08:03:01 4 18.57 0.00 0.47 0.07 0.05 80.85 08:03:01 5 38.45 0.00 0.84 0.00 0.08 60.63 08:03:01 6 9.59 0.00 0.47 0.00 0.05 89.89 08:03:01 7 13.73 0.00 0.50 0.00 0.03 85.73 08:04:01 all 7.65 0.00 0.54 4.25 0.04 87.52 08:04:01 0 5.85 0.00 0.52 7.05 0.03 86.55 08:04:01 1 2.47 0.00 0.37 0.07 0.02 97.07 08:04:01 2 12.56 0.00 0.44 2.14 0.03 84.83 08:04:01 3 3.02 0.00 0.55 17.81 0.03 78.59 08:04:01 4 9.81 0.00 0.43 0.32 0.03 89.40 08:04:01 5 19.76 0.00 0.95 2.29 0.05 76.95 08:04:01 6 3.77 0.00 0.40 3.80 0.08 91.95 08:04:01 7 4.00 0.00 0.69 0.47 0.02 94.83 Average: all 14.77 0.00 0.71 2.07 0.05 82.41 Average: 0 14.04 0.00 1.04 1.80 0.05 83.08 Average: 1 9.76 0.00 0.49 0.15 0.04 89.56 Average: 2 18.53 0.00 0.51 0.53 0.05 80.38 Average: 3 18.81 0.00 0.83 6.56 0.05 73.76 Average: 4 15.18 0.00 0.89 1.18 0.05 82.70 Average: 5 23.55 0.00 0.92 0.77 0.06 74.71 Average: 6 8.12 0.00 0.56 0.92 0.05 90.34 Average: 7 10.23 0.00 0.43 4.63 0.03 84.68