---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-280 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 14G 142G 9% / 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 843 25728 0 5595 30868 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:3f:2c:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3f:2cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:cc:45:93 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-280) 11/29/23 _x86_64_ (8 CPU) 04:58:50 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:02 148.29 74.15 74.14 5286.59 63398.37 05:01:01 145.43 26.40 119.03 1235.72 38380.48 05:02:01 152.82 10.17 142.65 933.55 84949.06 05:03:01 120.30 2.60 117.70 409.19 78842.36 Average: 141.71 28.31 113.40 1967.39 66540.82 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:02 30352960 31729988 2586260 7.85 53136 1645048 1433092 4.22 829784 1499668 63028 05:01:01 29516224 31339912 3422996 10.39 80544 2043248 2007588 5.91 1262028 1858856 137968 05:02:01 25367564 30215056 7571656 22.99 105032 4950692 3047580 8.97 2463928 4670104 1165548 05:03:01 25877840 30817296 7061380 21.44 110784 5024008 2115788 6.23 1994664 4610652 12192 Average: 27778647 31025563 5160573 15.67 87374 3415749 2151012 6.33 1637601 3159820 344684 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 05:00:02 ens3 367.86 232.83 1029.18 60.06 0.00 0.00 0.00 0.00 05:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 ens3 210.88 158.97 2642.44 27.45 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.94 4.94 0.62 0.62 0.00 0.00 0.00 0.00 05:02:01 ens3 835.59 450.26 16167.04 88.37 0.00 0.00 0.00 0.00 05:02:01 br-acbb0415e54b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 05:03:01 ens3 241.39 186.65 1245.90 42.68 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 415.39 257.87 5298.11 54.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-280) 11/29/23 _x86_64_ (8 CPU) 04:58:50 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:02 all 8.33 0.00 1.03 3.43 0.03 87.17 05:00:02 0 19.04 0.00 2.41 1.64 0.05 76.85 05:00:02 1 15.71 0.00 1.30 0.69 0.03 82.27 05:00:02 2 4.00 0.00 0.89 16.70 0.02 78.40 05:00:02 3 7.97 0.00 0.74 1.25 0.05 89.99 05:00:02 4 4.84 0.00 0.68 0.50 0.02 93.95 05:00:02 5 6.02 0.00 0.65 0.13 0.03 93.16 05:00:02 6 1.91 0.00 0.55 5.92 0.03 91.58 05:00:02 7 7.19 0.00 0.99 0.64 0.03 91.16 05:01:01 all 13.25 0.00 0.97 2.57 0.04 83.17 05:01:01 0 22.77 0.00 1.64 1.25 0.03 74.30 05:01:01 1 12.66 0.00 0.98 0.07 0.03 86.26 05:01:01 2 4.61 0.00 0.19 0.97 0.02 94.22 05:01:01 3 4.79 0.00 0.99 15.51 0.05 78.66 05:01:01 4 10.77 0.00 0.47 0.14 0.03 88.59 05:01:01 5 26.57 0.00 1.90 2.04 0.07 69.42 05:01:01 6 11.48 0.00 0.53 0.10 0.03 87.86 05:01:01 7 12.31 0.00 1.04 0.58 0.05 86.03 05:02:01 all 23.73 0.00 3.89 6.04 0.08 66.27 05:02:01 0 24.62 0.00 4.61 0.35 0.08 70.34 05:02:01 1 17.86 0.00 3.81 0.05 0.07 78.22 05:02:01 2 26.25 0.00 4.25 16.64 0.08 52.77 05:02:01 3 24.28 0.00 3.54 27.21 0.08 44.88 05:02:01 4 28.64 0.00 3.63 0.87 0.07 66.79 05:02:01 5 31.19 0.00 4.36 1.01 0.08 63.37 05:02:01 6 16.68 0.00 3.18 1.46 0.07 78.62 05:02:01 7 20.29 0.00 3.77 0.72 0.08 75.13 05:03:01 all 20.70 0.00 1.97 5.95 0.08 71.30 05:03:01 0 19.83 0.00 2.36 9.45 0.08 68.28 05:03:01 1 17.73 0.00 2.13 0.15 0.05 79.94 05:03:01 2 27.40 0.00 2.17 16.53 0.08 53.81 05:03:01 3 25.14 0.00 2.30 11.08 0.12 61.35 05:03:01 4 30.02 0.00 1.54 1.82 0.08 66.53 05:03:01 5 15.06 0.00 1.71 4.32 0.07 78.84 05:03:01 6 13.65 0.00 1.97 4.10 0.05 80.23 05:03:01 7 16.79 0.00 1.61 0.13 0.05 81.41 Average: all 16.51 0.00 1.97 4.50 0.06 76.96 Average: 0 21.56 0.00 2.76 3.18 0.06 72.43 Average: 1 16.00 0.00 2.06 0.24 0.05 81.66 Average: 2 15.59 0.00 1.88 12.75 0.05 69.74 Average: 3 15.57 0.00 1.89 13.75 0.08 68.71 Average: 4 18.59 0.00 1.59 0.83 0.05 78.94 Average: 5 19.67 0.00 2.15 1.87 0.06 76.24 Average: 6 10.93 0.00 1.56 2.91 0.05 84.56 Average: 7 14.14 0.00 1.85 0.52 0.05 83.44