---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24888 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: 2799.996 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 26816 0 4505 30866 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:5f:7a:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe5f:7abb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:69:20:0b 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-24888) 07/01/25 _x86_64_ (8 CPU) 00:53:18 LINUX RESTART (8 CPU) 00:54:03 tps rtps wtps bread/s bwrtn/s 00:55:01 207.29 36.15 171.14 1761.35 102238.79 00:56:01 106.18 16.40 89.79 956.77 18032.46 00:57:01 21.03 0.62 20.41 15.86 9415.90 00:58:01 29.68 0.13 29.55 4.93 23787.37 00:59:01 35.69 3.43 32.26 524.05 36082.39 Average: 79.12 11.18 67.94 645.15 37479.72 00:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29751892 31499004 3187328 9.68 80232 1969892 1748640 5.14 1077664 1802448 128716 00:56:01 27778864 29799552 5160356 15.67 89024 2224944 3038232 8.94 2881080 1948776 12476 00:57:01 27198800 29715912 5740420 17.43 92296 2708264 3077780 9.06 3041336 2350236 227584 00:58:01 26321420 29822120 6617800 20.09 95932 3671896 3046884 8.96 2963576 3272540 494380 00:59:01 26136096 30271796 6803124 20.65 99344 4280336 2578336 7.59 2562496 3837284 22512 Average: 27437414 30221677 5501806 16.70 91366 2971066 2697974 7.94 2505230 2642257 177134 00:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 301.88 211.67 1385.91 30.17 0.00 0.00 0.00 0.00 00:55:01 lo 1.38 1.38 0.16 0.16 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 ens3 581.07 461.61 3415.58 114.04 0.00 0.00 0.00 0.00 00:56:01 lo 6.13 6.13 6.83 6.83 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 ens3 486.67 335.06 615.77 124.52 0.00 0.00 0.00 0.00 00:57:01 lo 35.43 35.43 178.57 178.57 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 ens3 457.84 294.37 737.57 112.72 0.00 0.00 0.00 0.00 00:58:01 lo 3.60 3.60 1.54 1.54 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 ens3 937.63 640.39 2423.50 166.10 0.00 0.00 0.00 0.00 00:59:01 lo 2.58 2.58 1.16 1.16 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: ens3 554.70 389.81 1717.88 110.04 0.00 0.00 0.00 0.00 Average: lo 9.88 9.88 37.90 37.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24888) 07/01/25 _x86_64_ (8 CPU) 00:53:18 LINUX RESTART (8 CPU) 00:54:03 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.52 0.00 0.77 2.09 0.03 85.59 00:55:01 0 2.20 0.00 0.35 9.27 0.03 88.14 00:55:01 1 11.51 0.00 0.78 0.33 0.03 87.35 00:55:01 2 23.54 0.00 1.33 0.69 0.05 74.38 00:55:01 3 6.96 0.00 0.50 4.57 0.05 87.92 00:55:01 4 3.45 0.00 0.22 0.22 0.02 96.09 00:55:01 5 32.16 0.00 2.14 1.42 0.07 64.21 00:55:01 6 9.44 0.00 0.64 0.26 0.02 89.64 00:55:01 7 2.83 0.00 0.22 0.00 0.02 96.93 00:56:01 all 41.07 0.00 1.24 0.21 0.08 57.39 00:56:01 0 28.38 0.00 1.43 0.80 0.07 69.32 00:56:01 1 36.21 0.00 1.02 0.10 0.07 62.60 00:56:01 2 38.32 0.00 1.04 0.12 0.08 60.44 00:56:01 3 45.48 0.00 1.15 0.12 0.08 53.17 00:56:01 4 48.94 0.00 0.75 0.17 0.07 50.08 00:56:01 5 50.70 0.00 1.51 0.13 0.08 47.58 00:56:01 6 42.88 0.00 1.87 0.13 0.10 55.02 00:56:01 7 37.74 0.00 1.17 0.12 0.07 60.91 00:57:01 all 45.46 0.00 0.98 0.09 0.08 53.40 00:57:01 0 30.14 0.00 1.39 0.15 0.08 68.24 00:57:01 1 30.93 0.00 0.58 0.53 0.07 67.89 00:57:01 2 50.61 0.00 0.83 0.05 0.08 48.42 00:57:01 3 49.30 0.00 0.63 0.02 0.08 49.97 00:57:01 4 59.62 0.00 0.90 0.00 0.10 39.38 00:57:01 5 52.73 0.00 1.38 0.02 0.08 45.79 00:57:01 6 50.19 0.00 0.95 0.00 0.07 48.79 00:57:01 7 40.15 0.00 1.15 0.00 0.07 58.63 00:58:01 all 42.77 0.00 1.16 0.19 0.08 55.80 00:58:01 0 35.30 0.00 1.65 0.08 0.07 62.90 00:58:01 1 51.39 0.00 1.25 0.28 0.10 46.97 00:58:01 2 48.26 0.00 1.29 0.00 0.10 50.35 00:58:01 3 30.09 0.00 1.09 0.00 0.05 68.77 00:58:01 4 51.76 0.00 0.94 0.00 0.08 47.23 00:58:01 5 49.78 0.00 0.73 0.00 0.07 49.42 00:58:01 6 41.27 0.00 1.25 1.12 0.08 56.27 00:58:01 7 34.49 0.00 1.07 0.00 0.05 64.39 00:59:01 all 36.08 0.00 1.03 0.29 0.07 62.52 00:59:01 0 32.56 0.00 1.14 0.12 0.07 66.12 00:59:01 1 39.76 0.00 0.78 0.00 0.07 59.39 00:59:01 2 28.27 0.00 1.12 0.22 0.05 70.34 00:59:01 3 29.38 0.00 1.02 0.00 0.07 69.54 00:59:01 4 41.90 0.00 1.32 0.03 0.07 56.68 00:59:01 5 40.95 0.00 0.47 1.09 0.08 57.41 00:59:01 6 31.28 0.00 1.19 0.89 0.07 66.58 00:59:01 7 44.57 0.00 1.19 0.00 0.08 54.16 Average: all 35.55 0.00 1.04 0.57 0.07 62.78 Average: 0 25.90 0.00 1.20 2.03 0.06 70.81 Average: 1 34.12 0.00 0.88 0.25 0.07 64.68 Average: 2 37.90 0.00 1.12 0.21 0.07 60.70 Average: 3 32.42 0.00 0.88 0.91 0.07 65.72 Average: 4 41.37 0.00 0.83 0.08 0.07 57.64 Average: 5 45.36 0.00 1.24 0.52 0.08 52.80 Average: 6 35.18 0.00 1.18 0.48 0.07 63.09 Average: 7 32.14 0.00 0.96 0.02 0.06 66.81