---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32 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 712K 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 1838 27315 0 3013 29885 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:d5:0b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fed5:bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:9b:12:45 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::42:78ff:fe9b:1245/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32) 03/28/26 _x86_64_ (8 CPU) 02:20:26 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 345.83 35.59 310.23 993.57 107330.38 02:23:01 114.65 8.25 106.40 565.91 22598.77 02:24:02 27.46 0.63 26.83 12.53 3245.99 02:25:01 107.41 3.27 104.13 442.64 30076.12 02:26:01 25.81 2.42 23.40 125.85 3852.42 Average: 124.29 10.06 114.23 428.05 33431.92 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29773812 31502984 3165408 9.61 77728 1954644 1968400 5.79 1060428 1796660 217600 02:23:01 28187932 30170716 4751288 14.42 86752 2189492 4344896 12.78 2444432 1972276 20288 02:24:02 27204992 29268716 5734228 17.41 90532 2262208 5118948 15.06 3361984 2023576 11312 02:25:01 27639960 30239844 5299260 16.09 98628 2779972 2560168 7.53 2570752 2361920 552 02:26:01 28009160 30636876 4930060 14.97 100332 2806040 2336824 6.88 2210816 2353216 25576 Average: 28163171 30363827 4776049 14.50 90794 2398471 3265847 9.61 2329682 2101530 55066 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 02:22:01 ens3 128.83 94.48 1702.69 31.24 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 491.08 353.37 3230.89 84.31 0.00 0.00 0.00 0.00 02:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:02 ens3 366.49 243.61 814.04 88.95 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 02:25:01 ens3 390.31 371.26 1524.53 1713.64 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:26:01 ens3 348.64 243.71 410.91 216.04 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 344.92 260.92 1536.65 422.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32) 03/28/26 _x86_64_ (8 CPU) 02:20:26 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.83 0.00 0.92 2.10 0.04 86.11 02:22:01 0 4.49 0.00 0.88 2.24 0.03 92.35 02:22:01 1 4.00 0.00 0.79 10.31 0.05 84.85 02:22:01 2 28.94 0.00 1.41 0.67 0.07 68.92 02:22:01 3 13.39 0.00 0.97 0.22 0.03 85.39 02:22:01 4 2.87 0.00 0.40 0.15 0.00 96.58 02:22:01 5 3.11 0.00 0.53 2.44 0.03 93.88 02:22:01 6 14.04 0.00 1.03 0.20 0.03 84.70 02:22:01 7 15.79 0.00 1.42 0.58 0.03 82.18 02:23:01 all 43.98 0.00 1.65 0.23 0.08 54.06 02:23:01 0 52.83 0.00 1.72 0.20 0.08 45.16 02:23:01 1 39.90 0.00 1.82 0.60 0.08 57.59 02:23:01 2 42.81 0.00 1.14 0.00 0.07 55.99 02:23:01 3 43.70 0.00 1.97 0.25 0.10 53.98 02:23:01 4 46.78 0.00 2.09 0.02 0.10 51.01 02:23:01 5 38.89 0.00 1.97 0.69 0.10 58.35 02:23:01 6 44.25 0.00 1.14 0.10 0.07 54.45 02:23:01 7 42.64 0.00 1.40 0.00 0.07 55.89 02:24:02 all 61.79 0.00 1.94 0.01 0.09 36.17 02:24:02 0 54.61 0.00 1.73 0.00 0.08 43.58 02:24:02 1 69.45 0.00 1.69 0.03 0.08 28.74 02:24:02 2 57.76 0.00 1.47 0.02 0.07 40.68 02:24:02 3 66.50 0.00 1.64 0.00 0.07 31.80 02:24:02 4 64.14 0.00 1.88 0.00 0.08 33.90 02:24:02 5 63.84 0.00 2.36 0.07 0.10 33.63 02:24:02 6 63.65 0.00 2.58 0.00 0.10 33.68 02:24:02 7 54.40 0.00 2.15 0.02 0.10 43.34 02:25:01 all 52.94 0.00 1.80 0.59 0.10 44.56 02:25:01 0 51.94 0.00 1.52 0.36 0.10 46.08 02:25:01 1 54.14 0.00 1.60 0.15 0.10 44.01 02:25:01 2 52.69 0.00 1.79 0.87 0.12 44.53 02:25:01 3 52.94 0.00 1.89 0.08 0.12 44.97 02:25:01 4 49.82 0.00 1.83 0.03 0.08 48.23 02:25:01 5 56.36 0.00 2.36 0.97 0.10 40.20 02:25:01 6 52.37 0.00 1.50 0.20 0.09 45.84 02:25:01 7 53.27 0.00 1.89 2.08 0.09 42.67 02:26:01 all 13.84 0.00 0.60 0.11 0.04 85.41 02:26:01 0 2.47 0.00 0.25 0.00 0.02 97.26 02:26:01 1 20.47 0.00 0.62 0.00 0.03 78.88 02:26:01 2 11.98 0.00 0.67 0.48 0.03 86.83 02:26:01 3 14.61 0.00 0.72 0.00 0.03 84.64 02:26:01 4 26.39 0.00 0.80 0.07 0.05 72.70 02:26:01 5 8.44 0.00 0.40 0.00 0.03 91.12 02:26:01 6 17.85 0.00 0.97 0.05 0.05 81.08 02:26:01 7 8.45 0.00 0.42 0.32 0.03 90.78 Average: all 36.60 0.00 1.38 0.61 0.07 61.34 Average: 0 33.18 0.00 1.22 0.56 0.06 64.98 Average: 1 37.54 0.00 1.30 2.22 0.07 58.87 Average: 2 38.77 0.00 1.29 0.41 0.07 59.46 Average: 3 38.17 0.00 1.43 0.11 0.07 60.22 Average: 4 37.93 0.00 1.40 0.05 0.06 60.55 Average: 5 34.03 0.00 1.52 0.83 0.07 63.54 Average: 6 38.36 0.00 1.44 0.11 0.07 60.02 Average: 7 34.82 0.00 1.46 0.59 0.06 63.06