---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17317 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 13G 143G 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 845 26557 0 4763 30865 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:3b:2d:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe3b:2d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:c0:fc:8b 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-17317) 03/23/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 115.64 47.23 68.41 2053.48 27439.69 00:56:01 182.42 42.15 140.27 2460.38 37712.76 00:57:01 35.78 4.17 31.61 125.71 22160.17 00:58:01 32.89 0.33 32.56 11.46 36676.69 00:59:01 37.91 0.00 37.91 0.00 46279.75 01:00:01 46.21 4.57 41.64 621.63 49958.21 Average: 75.03 16.32 58.71 875.55 36730.38 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30168172 31743136 2771048 8.41 68208 1819512 1419076 4.18 834364 1648240 147296 00:56:01 28610272 30623736 4328948 13.14 87008 2221688 2370344 6.97 2034808 1968912 25452 00:57:01 27953360 30284128 4985860 15.14 91012 2527652 2905096 8.55 2495852 2149888 264376 00:58:01 26568396 29656536 6370824 19.34 93176 3270340 3359300 9.88 3118892 2885052 494896 00:59:01 27082000 31295856 5857220 17.78 96944 4365852 1794356 5.28 1531180 3925944 707756 01:00:01 27234044 31642304 5705176 17.32 99628 4550712 1418464 4.17 1241740 4057196 31112 Average: 27936041 30874283 5003179 15.19 89329 3125959 2211106 6.51 1876139 2772539 278481 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 405.88 267.85 1810.94 62.66 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 00:56:01 ens3 550.17 437.54 3963.36 94.75 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:57:01 ens3 304.47 215.05 578.83 75.41 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.16 14.16 36.59 36.59 0.00 0.00 0.00 0.00 00:58:01 ens3 183.67 136.94 74.87 62.16 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 5.80 5.80 2.34 2.34 0.00 0.00 0.00 0.00 00:59:01 ens3 273.77 204.47 581.48 58.39 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.90 3.90 1.78 1.78 0.00 0.00 0.00 0.00 01:00:01 ens3 813.43 636.63 2689.54 225.12 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 421.95 316.55 1616.03 96.51 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 4.46 4.46 6.85 6.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17317) 03/23/24 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.61 0.00 0.91 2.61 0.03 85.83 00:55:01 0 6.84 0.00 0.75 0.63 0.03 91.75 00:55:01 1 9.03 0.00 0.93 13.84 0.05 76.15 00:55:01 2 20.19 0.00 1.29 1.49 0.03 76.99 00:55:01 3 3.54 0.00 0.53 1.41 0.05 94.47 00:55:01 4 12.78 0.00 1.19 0.82 0.03 85.18 00:55:01 5 18.48 0.00 1.36 1.94 0.03 78.19 00:55:01 6 6.93 0.00 0.61 0.24 0.03 92.19 00:55:01 7 7.08 0.00 0.59 0.53 0.02 91.78 00:56:01 all 23.24 0.00 1.22 2.70 0.05 72.79 00:56:01 0 16.23 0.00 0.83 0.87 0.03 82.03 00:56:01 1 26.31 0.00 1.66 8.65 0.07 63.31 00:56:01 2 16.07 0.00 0.40 0.05 0.03 83.44 00:56:01 3 24.47 0.00 1.57 4.17 0.07 69.72 00:56:01 4 19.81 0.00 0.85 2.74 0.05 76.55 00:56:01 5 34.73 0.00 1.30 1.07 0.07 62.83 00:56:01 6 22.70 0.00 1.95 2.30 0.05 73.00 00:56:01 7 25.62 0.00 1.17 1.77 0.05 71.38 00:57:01 all 46.94 0.00 1.10 0.70 0.08 51.17 00:57:01 0 47.40 0.00 0.79 0.02 0.07 51.73 00:57:01 1 50.86 0.00 1.71 0.05 0.08 47.29 00:57:01 2 38.62 0.00 1.20 0.02 0.07 60.10 00:57:01 3 55.50 0.00 1.48 0.10 0.10 42.82 00:57:01 4 52.48 0.00 0.75 4.88 0.08 41.80 00:57:01 5 47.16 0.00 1.02 0.12 0.08 51.62 00:57:01 6 38.13 0.00 1.34 0.38 0.07 60.08 00:57:01 7 45.45 0.00 0.57 0.00 0.08 53.90 00:58:01 all 46.38 0.00 1.08 1.29 0.08 51.17 00:58:01 0 43.48 0.00 1.44 0.02 0.08 54.98 00:58:01 1 41.30 0.00 0.83 4.05 0.07 53.75 00:58:01 2 56.25 0.00 1.64 0.00 0.10 42.01 00:58:01 3 53.80 0.00 1.69 0.00 0.08 44.42 00:58:01 4 43.44 0.00 0.65 1.62 0.08 54.20 00:58:01 5 45.80 0.00 1.12 0.05 0.07 52.97 00:58:01 6 50.78 0.00 0.77 4.59 0.08 43.77 00:58:01 7 36.24 0.00 0.43 0.00 0.05 63.27 00:59:01 all 38.68 0.00 1.12 3.39 0.07 56.74 00:59:01 0 32.31 0.00 1.86 0.02 0.07 65.74 00:59:01 1 38.40 0.00 0.58 1.98 0.08 58.95 00:59:01 2 56.64 0.00 1.12 3.14 0.08 39.02 00:59:01 3 40.02 0.00 1.12 2.36 0.07 56.44 00:59:01 4 41.19 0.00 1.14 0.02 0.08 57.57 00:59:01 5 34.96 0.00 0.94 3.72 0.07 60.31 00:59:01 6 31.43 0.00 0.90 13.68 0.07 53.92 00:59:01 7 34.44 0.00 1.32 2.26 0.07 61.91 01:00:01 all 22.67 0.00 0.92 3.66 0.06 72.70 01:00:01 0 20.37 0.00 0.68 0.22 0.05 78.68 01:00:01 1 26.82 0.00 1.15 5.96 0.05 66.02 01:00:01 2 20.26 0.00 1.65 0.13 0.03 77.92 01:00:01 3 29.89 0.00 1.00 7.46 0.08 61.56 01:00:01 4 15.01 0.00 0.92 0.02 0.05 84.01 01:00:01 5 24.63 0.00 0.48 2.17 0.08 72.63 01:00:01 6 21.14 0.00 0.57 7.42 0.03 70.83 01:00:01 7 23.28 0.00 0.83 5.86 0.07 69.96 Average: all 31.47 0.00 1.06 2.39 0.06 65.02 Average: 0 27.82 0.00 1.06 0.29 0.06 70.77 Average: 1 32.18 0.00 1.14 5.73 0.07 60.88 Average: 2 34.70 0.00 1.22 0.80 0.06 63.22 Average: 3 34.61 0.00 1.23 2.59 0.08 61.49 Average: 4 30.82 0.00 0.92 1.68 0.06 66.51 Average: 5 34.33 0.00 1.04 1.51 0.07 63.05 Average: 6 28.59 0.00 1.02 4.79 0.06 65.55 Average: 7 28.73 0.00 0.82 1.74 0.06 68.65