---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24212 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: 2799.996 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 871 26511 0 4784 30840 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:0e:ef:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe0e:ef3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:9e:bf:ca 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-24212) 04/18/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 104.31 22.27 82.04 1128.03 29486.74 17:22:01 133.84 22.91 110.93 2739.68 34479.32 17:23:01 433.89 12.70 421.20 787.14 116012.16 17:24:01 19.83 0.35 19.48 29.33 23225.76 17:25:01 27.65 0.07 27.58 7.47 24065.34 17:26:01 68.86 2.00 66.86 119.45 25364.79 Average: 131.46 10.02 121.44 801.10 42134.49 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30089904 31673636 2849316 8.65 70408 1824208 1414916 4.16 899044 1660356 151280 17:22:01 28601296 31641172 4337924 13.17 103548 3204032 1377244 4.05 1013896 2944564 1207232 17:23:01 25397768 30038124 7541452 22.90 133172 4640508 7255788 21.35 2727540 4309412 380 17:24:01 24223136 28914608 8716084 26.46 133376 4641984 9102868 26.78 3878204 4324948 388 17:25:01 24588116 29284728 8351104 25.35 133740 4668980 6566356 19.32 3532036 4318884 120 17:26:01 27193220 31625036 5746000 17.44 135660 4497760 1456100 4.28 1208276 4075856 2400 Average: 26682240 30529551 6256980 19.00 118317 3912912 4528879 13.33 2209833 3605670 226967 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.69 1.69 0.19 0.19 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 ens3 55.60 38.71 844.96 7.45 0.00 0.00 0.00 0.00 17:22:01 lo 8.87 8.87 0.83 0.83 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 br-2af35db4b971 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 316.13 194.62 9730.86 18.57 0.00 0.00 0.00 0.00 17:23:01 lo 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 17:23:01 veth6f1a016 24.11 22.23 12.04 16.88 0.00 0.00 0.00 0.00 17:23:01 veth5ec7d81 0.47 0.60 0.05 0.30 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 17:24:01 lo 6.80 6.80 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 veth6f1a016 22.06 17.73 8.44 24.93 0.00 0.00 0.00 0.00 17:24:01 veth5ec7d81 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 8.48 8.48 0.67 0.67 0.00 0.00 0.00 0.00 17:25:01 veth6f1a016 0.32 0.38 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth991f7fb 1.72 1.97 0.45 0.42 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 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 17:26:01 ens3 1088.40 688.67 21488.95 124.20 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.92 0.92 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 Average: ens3 120.77 74.92 3459.69 11.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24212) 04/18/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.32 0.00 0.70 2.39 0.03 86.56 17:21:01 0 2.79 0.00 0.34 0.08 0.02 96.77 17:21:01 1 20.84 0.00 1.44 1.37 0.03 76.32 17:21:01 2 24.37 0.00 1.00 0.88 0.03 73.72 17:21:01 3 11.16 0.00 0.76 3.69 0.03 84.36 17:21:01 4 19.48 0.00 1.30 2.85 0.03 76.34 17:21:01 5 0.65 0.00 0.10 0.07 0.05 99.13 17:21:01 6 2.16 0.00 0.18 9.75 0.00 87.91 17:21:01 7 1.20 0.00 0.44 0.36 0.03 97.97 17:22:01 all 11.39 0.00 2.35 2.56 0.04 83.65 17:22:01 0 4.52 0.00 2.28 0.08 0.02 93.10 17:22:01 1 14.41 0.00 2.85 1.05 0.03 81.65 17:22:01 2 7.55 0.00 2.85 1.34 0.03 88.22 17:22:01 3 28.16 0.00 2.52 1.73 0.07 67.52 17:22:01 4 17.31 0.00 2.16 0.77 0.05 79.72 17:22:01 5 9.45 0.00 2.74 1.80 0.05 85.97 17:22:01 6 4.09 0.00 1.53 13.42 0.05 80.91 17:22:01 7 5.67 0.00 1.90 0.25 0.05 92.13 17:23:01 all 21.44 0.00 4.56 5.46 0.07 68.46 17:23:01 0 15.62 0.00 4.62 24.54 0.08 55.13 17:23:01 1 20.70 0.00 5.54 2.13 0.07 71.57 17:23:01 2 26.45 0.00 4.85 0.49 0.08 68.13 17:23:01 3 25.68 0.00 3.84 1.04 0.07 69.36 17:23:01 4 22.15 0.00 3.97 1.65 0.05 72.18 17:23:01 5 23.85 0.00 4.88 1.93 0.07 69.27 17:23:01 6 21.81 0.00 3.86 6.20 0.07 68.06 17:23:01 7 15.28 0.00 4.93 5.71 0.07 74.02 17:24:01 all 13.34 0.00 1.22 0.95 0.05 84.44 17:24:01 0 9.59 0.00 0.98 0.05 0.03 89.35 17:24:01 1 16.87 0.00 1.44 0.05 0.05 81.59 17:24:01 2 14.27 0.00 1.41 0.03 0.05 84.24 17:24:01 3 11.95 0.00 1.20 0.05 0.02 86.78 17:24:01 4 12.81 0.00 1.04 0.00 0.08 86.07 17:24:01 5 15.84 0.00 1.44 0.02 0.03 82.68 17:24:01 6 13.13 0.00 1.37 0.02 0.03 85.44 17:24:01 7 12.27 0.00 0.87 7.43 0.05 79.38 17:25:01 all 0.86 0.00 0.28 1.11 0.04 97.71 17:25:01 0 0.79 0.00 0.28 0.07 0.05 98.81 17:25:01 1 0.87 0.00 0.28 0.03 0.07 98.75 17:25:01 2 1.00 0.00 0.30 0.05 0.03 98.62 17:25:01 3 0.70 0.00 0.23 0.00 0.03 99.03 17:25:01 4 1.27 0.00 0.32 0.00 0.03 98.38 17:25:01 5 0.60 0.00 0.28 0.00 0.03 99.08 17:25:01 6 0.57 0.00 0.30 0.00 0.03 99.10 17:25:01 7 1.12 0.00 0.27 8.69 0.02 89.91 17:26:01 all 7.49 0.00 0.54 1.31 0.03 90.63 17:26:01 0 13.15 0.00 0.45 0.37 0.03 86.00 17:26:01 1 4.52 0.00 0.48 0.03 0.03 94.93 17:26:01 2 2.84 0.00 0.53 1.27 0.03 95.33 17:26:01 3 5.73 0.00 0.38 0.23 0.05 93.61 17:26:01 4 17.40 0.00 0.80 0.54 0.07 81.19 17:26:01 5 1.07 0.00 0.48 0.13 0.02 98.30 17:26:01 6 0.75 0.00 0.38 0.15 0.02 98.70 17:26:01 7 14.51 0.00 0.78 7.81 0.05 76.84 Average: all 10.80 0.00 1.61 2.29 0.04 85.26 Average: 0 7.75 0.00 1.49 4.19 0.04 86.53 Average: 1 13.01 0.00 2.00 0.78 0.05 84.16 Average: 2 12.71 0.00 1.82 0.68 0.04 84.75 Average: 3 13.87 0.00 1.49 1.12 0.04 83.48 Average: 4 15.05 0.00 1.60 0.96 0.05 82.34 Average: 5 8.58 0.00 1.65 0.66 0.04 89.07 Average: 6 7.06 0.00 1.27 4.92 0.03 86.72 Average: 7 8.35 0.00 1.53 5.05 0.04 85.02