---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14523 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 12G 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 888 27497 0 3781 30823 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:da:dd:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feda:dd9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:46:d7:6d 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::42:24ff:fe46:d76d/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-14523) 01/23/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 140.84 22.31 118.53 1147.14 75517.81 10:52:01 163.69 16.58 147.11 702.02 61180.34 10:53:01 99.28 4.05 95.23 442.79 44330.02 10:54:01 71.67 0.33 71.34 8.27 18487.72 10:55:01 99.70 0.12 99.58 0.93 5586.94 10:56:01 124.50 0.12 124.38 0.93 8874.12 Average: 116.61 7.25 109.36 383.68 35663.07 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30070176 31745396 2869044 8.71 76780 1902400 1335260 3.93 828544 1736192 169628 10:52:01 28159008 30177432 4780212 14.51 87576 2223520 3203668 9.43 2452468 1993964 9168 10:53:01 27801204 30482828 5138016 15.60 94440 2866844 2500188 7.36 2409040 2367752 688 10:54:01 26707024 30053160 6232196 18.92 136360 3423344 2760292 8.12 3058156 2709704 120284 10:55:01 26814740 30142672 6124480 18.59 143248 3406624 2719852 8.00 2983044 2685788 89324 10:56:01 26449648 29957856 6489572 19.70 162612 3524140 2850076 8.39 3180484 2803292 4112 Average: 27666967 30426557 5272253 16.01 116836 2891145 2561556 7.54 2485289 2382782 65534 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:51:01 ens3 60.82 42.41 968.42 8.54 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.00 2.00 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 ens3 680.32 483.70 4728.00 106.18 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 9.28 9.28 2.35 2.35 0.00 0.00 0.00 0.00 10:53:01 ens3 469.53 445.90 1526.46 2402.02 0.00 0.00 0.00 0.00 10:53:01 docker0 3.28 6.35 0.20 77.55 0.00 0.00 0.00 0.00 10:54:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 10:54:01 ens3 822.88 843.93 1752.73 1054.62 0.00 0.00 0.00 0.00 10:54:01 vetha73dae6 672.52 627.23 78.88 920.82 0.00 0.00 0.00 0.08 10:54:01 docker0 672.52 627.08 69.68 920.81 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 ens3 216.60 180.52 482.71 23.60 0.00 0.00 0.00 0.00 10:55:01 veth3e4f4cc 82.90 134.76 12.62 440.36 0.00 0.00 0.00 0.04 10:55:01 docker0 176.67 207.13 19.36 480.16 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 570.04 741.43 473.88 77.76 0.00 0.00 0.00 0.00 10:56:01 veth3e4f4cc 735.33 558.36 76.38 469.46 0.00 0.00 0.00 0.04 10:56:01 docker0 735.33 558.32 66.33 469.46 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 470.03 456.31 1655.36 612.17 0.00 0.00 0.00 0.00 Average: veth3e4f4cc 136.37 115.52 14.83 151.63 0.00 0.00 0.00 0.01 Average: docker0 264.63 233.14 25.93 324.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14523) 01/23/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.71 0.00 0.75 1.68 0.03 86.82 10:51:01 0 29.57 0.00 1.82 3.97 0.07 64.57 10:51:01 1 7.46 0.00 0.45 2.89 0.03 89.17 10:51:01 2 5.41 0.00 0.57 0.23 0.07 93.72 10:51:01 3 4.12 0.00 0.47 3.14 0.02 92.26 10:51:01 4 1.60 0.00 0.37 0.35 0.00 97.68 10:51:01 5 0.77 0.00 0.25 0.02 0.02 98.95 10:51:01 6 25.03 0.00 1.43 0.38 0.03 73.12 10:51:01 7 11.69 0.00 0.63 2.52 0.02 85.14 10:52:01 all 18.51 0.00 1.44 0.82 0.05 79.17 10:52:01 0 23.02 0.00 0.92 1.20 0.05 74.81 10:52:01 1 14.08 0.00 0.99 0.18 0.05 84.70 10:52:01 2 14.97 0.00 3.11 0.58 0.07 81.27 10:52:01 3 23.67 0.00 2.62 0.08 0.08 73.54 10:52:01 4 21.40 0.00 1.27 0.39 0.07 76.88 10:52:01 5 19.75 0.00 1.05 0.25 0.07 78.89 10:52:01 6 17.99 0.00 0.68 0.21 0.03 81.09 10:52:01 7 13.18 0.00 0.90 3.62 0.05 82.25 10:53:01 all 15.44 0.00 1.87 0.67 0.06 81.96 10:53:01 0 10.51 0.00 1.75 0.08 0.05 87.60 10:53:01 1 16.45 0.00 2.15 0.03 0.05 81.32 10:53:01 2 11.84 0.00 1.82 1.35 0.05 84.93 10:53:01 3 32.52 0.00 2.78 0.67 0.07 63.96 10:53:01 4 10.79 0.00 1.47 0.12 0.08 87.53 10:53:01 5 8.85 0.00 1.32 0.20 0.05 89.57 10:53:01 6 13.84 0.00 2.29 1.79 0.05 82.04 10:53:01 7 18.78 0.00 1.44 1.10 0.03 78.64 10:54:01 all 9.48 0.00 1.62 0.38 0.06 88.46 10:54:01 0 1.18 0.00 0.87 1.11 0.03 96.81 10:54:01 1 18.18 0.00 2.43 0.15 0.07 79.18 10:54:01 2 21.42 0.00 2.61 0.03 0.05 75.89 10:54:01 3 9.48 0.00 1.94 0.55 0.05 87.98 10:54:01 4 7.29 0.00 1.21 1.09 0.08 90.33 10:54:01 5 2.19 0.00 1.54 0.07 0.03 96.17 10:54:01 6 9.78 0.00 1.51 0.05 0.07 88.60 10:54:01 7 6.33 0.00 0.77 0.00 0.05 92.85 10:55:01 all 3.47 0.00 0.94 0.23 0.06 95.31 10:55:01 0 2.19 0.00 0.22 0.00 0.02 97.58 10:55:01 1 12.53 0.00 2.31 0.00 0.05 85.12 10:55:01 2 1.74 0.00 0.80 0.00 0.03 97.43 10:55:01 3 1.62 0.00 0.60 1.66 0.12 96.00 10:55:01 4 2.07 0.00 1.02 0.02 0.07 96.83 10:55:01 5 1.77 0.00 1.02 0.03 0.05 97.13 10:55:01 6 2.94 0.00 0.70 0.00 0.07 96.29 10:55:01 7 2.98 0.00 0.85 0.12 0.08 95.96 10:56:01 all 5.55 0.00 1.55 0.30 0.05 92.55 10:56:01 0 5.97 0.00 0.26 0.00 0.14 93.63 10:56:01 1 0.39 0.00 2.80 0.03 0.03 96.74 10:56:01 2 10.28 0.00 0.69 0.07 0.05 88.90 10:56:01 3 8.22 0.00 2.99 0.20 0.03 88.56 10:56:01 4 3.73 0.00 1.43 2.07 0.07 92.69 10:56:01 5 7.13 0.00 3.25 0.00 0.02 89.60 10:56:01 6 4.92 0.00 0.62 0.05 0.03 94.37 10:56:01 7 3.63 0.00 0.37 0.00 0.03 95.97 Average: all 10.55 0.00 1.36 0.68 0.05 87.36 Average: 0 12.12 0.00 0.98 1.07 0.06 85.78 Average: 1 11.53 0.00 1.85 0.55 0.05 86.02 Average: 2 10.94 0.00 1.60 0.38 0.05 87.02 Average: 3 13.26 0.00 1.90 1.05 0.06 83.72 Average: 4 7.83 0.00 1.13 0.66 0.06 90.32 Average: 5 6.74 0.00 1.40 0.10 0.04 91.73 Average: 6 12.46 0.00 1.21 0.42 0.05 85.87 Average: 7 9.47 0.00 0.83 1.24 0.04 88.42