---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23104 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 13G 143G 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 833 26547 0 4785 30877 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:98:cd:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe98:cd53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:7f:c0:e7 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-23104) 04/13/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 142.89 72.48 70.41 4704.29 32653.18 17:22:01 114.35 13.83 100.52 1123.81 32868.92 17:23:01 156.64 9.32 147.33 1653.99 74284.02 17:24:01 328.68 12.36 316.31 811.40 62735.28 17:25:01 19.11 0.07 19.04 3.07 22809.66 17:26:01 47.01 0.78 46.23 35.73 24217.50 Average: 134.75 17.99 116.77 1379.44 41619.14 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30086004 31678440 2853216 8.66 66004 1837116 1492928 4.39 925672 1636532 181380 17:22:01 29895120 31730420 3044100 9.24 84636 2048072 1427180 4.20 851036 1874320 130800 17:23:01 27261400 31688040 5677820 17.24 118500 4509936 1471852 4.33 978644 4247152 915972 17:24:01 24511088 29188452 8428132 25.59 133056 4641420 8768396 25.80 3602544 4312836 688 17:25:01 24416840 29106588 8522380 25.87 133224 4641992 8671084 25.51 3687228 4321872 244 17:26:01 25841316 30501940 7097904 21.55 133656 4669688 4248432 12.50 2328464 4282072 120 Average: 27001961 30648980 5937259 18.02 111513 3724704 4346645 12.79 2062265 3445797 204867 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 403.46 255.04 1458.90 63.47 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:22:01 ens3 49.09 37.98 687.58 7.64 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:23:01 br-5ffe6e530e46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 573.70 335.38 19213.69 25.22 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 10.53 10.53 0.97 0.97 0.00 0.00 0.00 0.00 17:24:01 veth1b1543e 0.57 0.88 0.06 0.31 0.00 0.00 0.00 0.00 17:24:01 veth8d1ca3f 24.18 22.58 12.04 16.90 0.00 0.00 0.00 0.00 17:24:01 br-5ffe6e530e46 0.98 0.90 0.07 0.32 0.00 0.00 0.00 0.00 17:24:01 veth059713e 53.36 64.27 20.44 17.10 0.00 0.00 0.00 0.00 17:25:01 veth1b1543e 0.23 0.22 0.02 0.01 0.00 0.00 0.00 0.00 17:25:01 veth8d1ca3f 22.06 17.69 8.44 24.92 0.00 0.00 0.00 0.00 17:25:01 br-5ffe6e530e46 2.08 2.40 1.59 1.74 0.00 0.00 0.00 0.00 17:25:01 veth059713e 46.30 57.48 60.54 19.00 0.00 0.00 0.00 0.00 17:26:01 veth8d1ca3f 0.43 0.80 0.03 0.07 0.00 0.00 0.00 0.00 17:26:01 br-5ffe6e530e46 1.30 1.65 0.11 0.16 0.00 0.00 0.00 0.00 17:26:01 ens3 1068.34 664.54 21425.20 113.87 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8d1ca3f 7.80 6.86 3.43 7.00 0.00 0.00 0.00 0.00 Average: br-5ffe6e530e46 0.73 0.83 0.30 0.37 0.00 0.00 0.00 0.00 Average: ens3 176.28 109.20 3569.13 18.78 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-23104) 04/13/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.85 0.00 1.03 5.31 0.04 83.78 17:21:01 0 6.04 0.00 1.05 0.36 0.03 92.51 17:21:01 1 9.40 0.00 1.26 2.99 0.03 86.32 17:21:01 2 5.44 0.00 0.56 24.74 0.03 69.23 17:21:01 3 3.07 0.00 0.71 2.12 0.02 94.07 17:21:01 4 2.31 0.00 0.95 0.71 0.03 95.99 17:21:01 5 4.00 0.00 0.78 5.34 0.05 89.83 17:21:01 6 32.71 0.00 1.85 4.42 0.07 60.96 17:21:01 7 15.80 0.00 1.12 1.73 0.03 81.31 17:22:01 all 10.21 0.00 0.61 3.64 0.03 85.51 17:22:01 0 2.57 0.00 0.17 0.00 0.00 97.26 17:22:01 1 16.31 0.00 0.73 0.95 0.02 81.99 17:22:01 2 0.52 0.00 0.35 18.50 0.02 80.61 17:22:01 3 26.60 0.00 1.52 4.81 0.07 67.01 17:22:01 4 9.37 0.00 0.57 0.17 0.05 89.85 17:22:01 5 2.92 0.00 0.25 1.24 0.05 95.54 17:22:01 6 14.01 0.00 0.82 2.74 0.02 82.42 17:22:01 7 9.48 0.00 0.43 0.78 0.02 89.29 17:23:01 all 9.65 0.00 3.60 7.02 0.05 79.69 17:23:01 0 8.52 0.00 4.43 0.07 0.05 86.93 17:23:01 1 9.52 0.00 3.43 0.30 0.05 86.69 17:23:01 2 6.60 0.00 4.06 36.24 0.05 53.05 17:23:01 3 12.92 0.00 3.16 0.30 0.03 83.58 17:23:01 4 13.70 0.00 3.23 0.76 0.03 82.28 17:23:01 5 7.18 0.00 3.81 3.44 0.05 85.53 17:23:01 6 12.00 0.00 3.40 0.27 0.05 84.28 17:23:01 7 6.77 0.00 3.29 14.87 0.03 75.03 17:24:01 all 27.79 0.00 3.45 5.67 0.07 63.03 17:24:01 0 30.24 0.00 3.53 2.31 0.07 63.85 17:24:01 1 36.50 0.00 4.70 0.60 0.05 58.15 17:24:01 2 27.09 0.00 3.86 27.32 0.08 41.65 17:24:01 3 29.87 0.00 3.76 1.81 0.08 64.47 17:24:01 4 24.62 0.00 3.40 3.52 0.07 68.39 17:24:01 5 22.88 0.00 2.69 6.30 0.07 68.06 17:24:01 6 25.81 0.00 3.12 2.15 0.07 68.86 17:24:01 7 25.35 0.00 2.50 1.38 0.07 70.71 17:25:01 all 4.44 0.00 0.41 1.57 0.03 93.54 17:25:01 0 5.80 0.00 0.47 0.22 0.03 93.48 17:25:01 1 3.43 0.00 0.42 0.02 0.02 96.12 17:25:01 2 3.91 0.00 0.35 0.70 0.02 95.03 17:25:01 3 5.05 0.00 0.54 0.02 0.05 94.35 17:25:01 4 5.12 0.00 0.34 0.00 0.03 94.51 17:25:01 5 3.83 0.00 0.42 11.60 0.03 84.13 17:25:01 6 2.86 0.00 0.35 0.02 0.03 96.74 17:25:01 7 5.56 0.00 0.42 0.02 0.03 93.97 17:26:01 all 1.12 0.00 0.37 1.85 0.03 96.63 17:26:01 0 0.95 0.00 0.60 0.97 0.05 97.43 17:26:01 1 0.75 0.00 0.32 0.12 0.02 98.80 17:26:01 2 1.39 0.00 0.47 0.22 0.03 97.90 17:26:01 3 2.42 0.00 0.40 0.17 0.03 96.98 17:26:01 4 1.72 0.00 0.27 0.00 0.03 97.98 17:26:01 5 0.65 0.00 0.27 13.10 0.03 85.95 17:26:01 6 0.60 0.00 0.25 0.10 0.02 99.03 17:26:01 7 0.43 0.00 0.37 0.15 0.03 99.01 Average: all 10.50 0.00 1.57 4.17 0.04 83.71 Average: 0 9.02 0.00 1.70 0.65 0.04 88.58 Average: 1 12.64 0.00 1.80 0.83 0.03 84.70 Average: 2 7.48 0.00 1.60 17.88 0.04 72.99 Average: 3 13.34 0.00 1.68 1.54 0.05 83.40 Average: 4 9.48 0.00 1.46 0.86 0.04 88.16 Average: 5 6.89 0.00 1.36 6.83 0.05 84.87 Average: 6 14.61 0.00 1.63 1.61 0.04 82.12 Average: 7 10.57 0.00 1.35 3.14 0.04 84.91