---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35929 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 11G 144G 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 889 28110 0 3167 30831 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:09:4e:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe09:4e0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:b0:40:c2 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::42:9aff:feb0:40c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35929) 04/28/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 115.65 36.61 79.04 1708.78 23298.12 04:00:01 134.81 19.11 115.70 466.19 32753.87 04:01:01 25.57 0.42 25.16 39.45 18585.54 04:02:01 100.22 3.38 96.83 454.00 37611.87 04:03:01 101.13 0.28 100.85 14.53 38057.05 Average: 95.47 11.96 83.51 536.56 30060.92 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30076568 31655324 2862652 8.69 71180 1818444 1462384 4.30 917700 1654176 150512 04:00:01 28115040 30024032 4824180 14.65 87324 2117844 3408972 10.03 2624516 1875940 13936 04:01:01 27602364 29555000 5336856 16.20 89680 2156908 3688476 10.85 3124336 1881224 7572 04:02:01 27706484 30120272 5232736 15.89 97496 2598556 3462272 10.19 2648180 2225124 736 04:03:01 28760220 31531424 4179000 12.69 103836 2942408 1530616 4.50 1249724 2557084 33760 Average: 28452135 30577210 4487085 13.62 89903 2326832 2710544 7.98 2112891 2038710 41303 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 95.72 68.22 903.73 16.38 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 585.27 414.43 3798.68 110.81 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 615.01 349.60 580.61 127.71 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.45 6.25 0.20 78.13 0.00 0.00 0.00 0.00 04:02:01 ens3 650.42 369.28 1693.27 125.65 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 2.02 3.28 0.12 39.90 0.00 0.00 0.00 0.00 04:03:01 ens3 255.20 154.67 117.93 56.99 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.91 0.06 23.60 0.00 0.00 0.00 0.00 Average: ens3 440.32 271.24 1418.76 87.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35929) 04/28/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.52 0.00 0.77 2.05 0.03 86.63 03:59:01 0 36.54 0.00 1.93 2.08 0.07 59.38 03:59:01 1 18.44 0.00 1.22 0.37 0.03 79.94 03:59:01 2 2.14 0.00 0.30 0.02 0.05 97.50 03:59:01 3 10.61 0.00 0.65 0.38 0.03 88.32 03:59:01 4 3.34 0.00 0.73 7.39 0.03 88.50 03:59:01 5 2.22 0.00 0.27 5.62 0.02 91.88 03:59:01 6 5.93 0.00 0.55 0.40 0.02 93.10 03:59:01 7 4.84 0.00 0.50 0.07 0.03 94.56 04:00:01 all 32.34 0.00 1.28 1.45 0.08 64.86 04:00:01 0 44.37 0.00 1.44 0.44 0.10 53.66 04:00:01 1 26.34 0.00 1.36 1.77 0.07 70.46 04:00:01 2 31.48 0.00 1.27 2.11 0.07 65.07 04:00:01 3 32.05 0.00 1.21 0.25 0.10 66.39 04:00:01 4 37.72 0.00 0.94 4.01 0.08 57.25 04:00:01 5 27.32 0.00 1.07 2.64 0.05 68.92 04:00:01 6 30.88 0.00 1.64 0.38 0.07 67.03 04:00:01 7 28.56 0.00 1.32 0.03 0.07 70.02 04:01:01 all 38.57 0.00 0.95 0.66 0.07 59.75 04:01:01 0 35.91 0.00 0.95 0.02 0.07 63.06 04:01:01 1 34.65 0.00 0.67 0.00 0.07 64.61 04:01:01 2 53.34 0.00 1.17 0.00 0.08 45.40 04:01:01 3 49.88 0.00 0.80 0.00 0.08 49.23 04:01:01 4 30.30 0.00 1.05 5.18 0.07 63.40 04:01:01 5 33.43 0.00 0.60 0.02 0.07 65.89 04:01:01 6 30.40 0.00 1.12 0.00 0.07 68.41 04:01:01 7 40.68 0.00 1.20 0.03 0.07 58.01 04:02:01 all 23.44 0.00 1.97 2.06 0.09 72.44 04:02:01 0 17.42 0.00 1.69 0.08 0.07 80.74 04:02:01 1 25.73 0.00 2.13 4.70 0.07 67.38 04:02:01 2 34.09 0.00 1.85 0.34 0.10 63.63 04:02:01 3 23.56 0.00 1.87 0.60 0.10 73.86 04:02:01 4 20.03 0.00 2.22 7.94 0.10 69.71 04:02:01 5 28.18 0.00 2.27 0.49 0.08 68.98 04:02:01 6 23.97 0.00 2.25 0.17 0.07 73.55 04:02:01 7 14.54 0.00 1.46 2.22 0.12 81.66 04:03:01 all 18.19 0.00 1.83 2.91 0.13 76.93 04:03:01 0 12.99 0.00 1.40 0.13 0.07 85.41 04:03:01 1 23.82 0.00 2.53 1.56 0.12 71.98 04:03:01 2 15.62 0.00 2.25 10.19 0.10 71.84 04:03:01 3 14.62 0.00 2.21 0.23 0.13 82.80 04:03:01 4 16.85 0.00 1.46 0.00 0.12 81.58 04:03:01 5 17.71 0.00 1.31 4.71 0.13 76.14 04:03:01 6 10.51 0.00 1.31 0.97 0.15 87.06 04:03:01 7 33.47 0.00 2.22 5.53 0.19 58.59 Average: all 24.61 0.00 1.36 1.83 0.08 72.13 Average: 0 29.47 0.00 1.48 0.55 0.07 68.42 Average: 1 25.80 0.00 1.58 1.68 0.07 70.88 Average: 2 27.33 0.00 1.37 2.52 0.08 68.70 Average: 3 26.13 0.00 1.35 0.29 0.09 72.14 Average: 4 21.64 0.00 1.28 4.91 0.08 72.10 Average: 5 21.76 0.00 1.10 2.70 0.07 74.37 Average: 6 20.34 0.00 1.37 0.38 0.07 77.84 Average: 7 24.42 0.00 1.34 1.57 0.09 72.58