---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14905 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 867 28109 0 3190 30852 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:3a:1b:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe3a:1b18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:1c:0b:a4 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:b2ff:fe1c:ba4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14905) 01/25/24 _x86_64_ (8 CPU) 03:27:29 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 143.29 43.01 100.28 1932.34 69202.47 03:30:01 158.67 18.56 140.11 453.66 74459.99 03:31:01 22.63 1.03 21.60 55.46 6544.11 03:32:01 56.47 3.20 53.27 442.46 14257.49 03:33:01 111.76 0.47 111.30 15.20 26896.18 03:34:01 42.29 1.33 40.96 67.46 5210.73 Average: 89.19 11.27 77.92 494.43 32761.83 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30099568 31703084 2839652 8.62 69924 1844224 1463288 4.31 867544 1678772 181368 03:30:01 28720640 30624692 4218580 12.81 85360 2116028 2487620 7.32 2008488 1889232 11684 03:31:01 27617076 29575784 5322144 16.16 88568 2164248 3958756 11.65 3100232 1890580 6332 03:32:01 28037956 30333744 4901264 14.88 94832 2486412 3202132 9.42 2417100 2133144 712 03:33:01 27506112 30292560 5433108 16.49 101564 2960372 2764300 8.13 2480628 2578976 13792 03:34:01 28767096 31576484 4172124 12.67 107660 2975684 1482620 4.36 1215028 2583108 34764 Average: 28458075 30684391 4481145 13.60 91318 2424495 2559786 7.53 2014837 2125635 41442 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 313.73 211.95 1432.30 51.93 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 428.48 328.11 3530.26 71.99 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 451.22 259.47 673.77 104.30 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 622.41 359.29 1568.91 138.86 0.00 0.00 0.00 0.00 03:32:01 docker0 2.03 3.97 0.12 39.11 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 ens3 440.18 243.78 334.15 92.60 0.00 0.00 0.00 0.00 03:33:01 docker0 3.60 6.70 0.21 78.92 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 213.91 152.61 315.21 57.85 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 411.66 259.20 1309.10 86.25 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.78 0.05 19.67 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14905) 01/25/24 _x86_64_ (8 CPU) 03:27:29 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.61 0.00 0.86 4.84 0.04 83.65 03:29:01 0 11.30 0.00 0.80 0.52 0.02 87.36 03:29:01 1 16.18 0.00 1.55 4.26 0.05 77.95 03:29:01 2 8.38 0.00 0.73 1.46 0.03 89.40 03:29:01 3 8.93 0.00 0.65 4.87 0.02 85.54 03:29:01 4 1.97 0.00 0.45 22.60 0.05 74.93 03:29:01 5 12.91 0.00 1.12 1.24 0.03 84.71 03:29:01 6 3.51 0.00 0.30 0.28 0.05 95.85 03:29:01 7 21.73 0.00 1.30 3.54 0.05 73.37 03:30:01 all 20.94 0.00 1.09 4.33 0.06 73.57 03:30:01 0 16.69 0.00 1.09 0.27 0.05 81.90 03:30:01 1 25.08 0.00 1.56 0.95 0.08 72.33 03:30:01 2 22.36 0.00 0.86 0.91 0.05 75.83 03:30:01 3 16.15 0.00 1.07 0.37 0.03 82.38 03:30:01 4 20.77 0.00 0.82 23.48 0.07 54.87 03:30:01 5 23.20 0.00 0.87 3.33 0.05 72.54 03:30:01 6 22.10 0.00 0.59 0.23 0.10 76.98 03:30:01 7 21.20 0.00 1.82 5.14 0.07 71.78 03:31:01 all 39.58 0.00 0.98 0.16 0.07 59.21 03:31:01 0 45.90 0.00 1.10 0.02 0.08 52.90 03:31:01 1 32.98 0.00 1.25 0.12 0.07 65.59 03:31:01 2 41.75 0.00 0.84 0.18 0.08 57.14 03:31:01 3 40.37 0.00 0.48 0.00 0.07 59.07 03:31:01 4 56.02 0.00 1.20 0.17 0.08 42.53 03:31:01 5 32.24 0.00 0.77 0.47 0.08 66.44 03:31:01 6 34.91 0.00 0.93 0.02 0.05 64.10 03:31:01 7 32.49 0.00 1.25 0.33 0.08 65.84 03:32:01 all 26.79 0.00 1.48 0.82 0.08 70.83 03:32:01 0 22.03 0.00 1.08 0.19 0.10 76.61 03:32:01 1 23.44 0.00 1.44 0.47 0.08 74.56 03:32:01 2 21.98 0.00 1.39 0.07 0.07 76.49 03:32:01 3 27.37 0.00 1.64 3.29 0.08 67.62 03:32:01 4 26.97 0.00 1.74 0.02 0.07 71.20 03:32:01 5 38.93 0.00 1.31 0.69 0.07 59.01 03:32:01 6 26.48 0.00 1.93 0.12 0.10 71.37 03:32:01 7 27.05 0.00 1.32 1.69 0.07 69.87 03:33:01 all 23.83 0.00 2.05 1.56 0.08 72.49 03:33:01 0 23.38 0.00 2.23 3.35 0.08 70.97 03:33:01 1 27.52 0.00 2.18 0.05 0.08 70.16 03:33:01 2 22.07 0.00 2.10 1.40 0.08 74.35 03:33:01 3 22.93 0.00 2.11 0.13 0.07 74.76 03:33:01 4 28.98 0.00 1.42 0.15 0.08 69.36 03:33:01 5 23.28 0.00 2.36 2.55 0.12 71.69 03:33:01 6 21.72 0.00 1.89 1.52 0.07 74.80 03:33:01 7 20.77 0.00 2.10 3.26 0.08 73.79 03:34:01 all 11.90 0.00 0.96 0.47 0.04 86.63 03:34:01 0 17.98 0.00 0.99 0.69 0.05 80.29 03:34:01 1 2.56 0.00 0.85 0.03 0.02 96.54 03:34:01 2 5.14 0.00 0.69 0.54 0.03 93.60 03:34:01 3 6.93 0.00 1.00 1.80 0.05 90.22 03:34:01 4 17.87 0.00 0.82 0.07 0.03 81.22 03:34:01 5 15.75 0.00 1.03 0.07 0.03 83.12 03:34:01 6 15.90 0.00 1.27 0.22 0.03 82.58 03:34:01 7 13.06 0.00 1.02 0.37 0.07 85.48 Average: all 22.27 0.00 1.23 2.03 0.06 74.40 Average: 0 22.89 0.00 1.21 0.84 0.06 75.00 Average: 1 21.29 0.00 1.47 0.98 0.06 76.19 Average: 2 20.27 0.00 1.10 0.76 0.06 77.82 Average: 3 20.45 0.00 1.16 1.74 0.05 76.60 Average: 4 25.43 0.00 1.08 7.74 0.06 65.69 Average: 5 24.38 0.00 1.24 1.39 0.06 72.93 Average: 6 20.76 0.00 1.15 0.40 0.07 77.63 Average: 7 22.73 0.00 1.47 2.39 0.07 73.35