---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2453 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 842 27304 0 4020 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:0b:86:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe0b:86b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:fb:2a:11 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-2453) 11/21/23 _x86_64_ (8 CPU) 11:20:32 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 110.20 44.77 65.42 1981.64 26748.57 11:23:01 120.26 13.80 106.47 1117.55 32869.46 11:24:01 384.26 21.51 362.75 2446.72 84473.34 11:25:01 33.73 0.43 33.29 35.99 20094.32 11:26:01 46.13 1.38 44.74 110.65 22210.48 Average: 139.02 16.29 122.73 1135.79 37315.32 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30147732 31712744 2791488 8.47 66960 1810132 1401400 4.12 865380 1645320 156540 11:23:01 29796176 31705608 3143044 9.54 84480 2120848 1409572 4.15 882456 1944364 137696 11:24:01 27775560 31453816 5163660 15.68 126768 3774072 3335816 9.81 1266544 3451644 1928 11:25:01 26953948 30634684 5985272 18.17 127320 3775848 4203428 12.37 2118264 3420436 164 11:26:01 27989408 31631204 4949812 15.03 129316 3744840 1455612 4.28 1151912 3376800 45224 Average: 28532565 31427611 4406655 13.38 106969 3045148 2361166 6.95 1256911 2767713 68310 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 ens3 239.47 151.06 1315.76 46.71 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:23:01 ens3 53.72 36.39 892.35 7.17 0.00 0.00 0.00 0.00 11:24:01 veth523a7e6 32.44 26.62 3.85 2.39 0.00 0.00 0.00 0.00 11:24:01 vethac2c5c0 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 veth3eaf52d 0.47 0.58 0.03 0.04 0.00 0.00 0.00 0.00 11:24:01 veth55c934b 0.48 0.72 0.06 0.31 0.00 0.00 0.00 0.00 11:25:01 vethac2c5c0 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 veth3eaf52d 124.48 105.33 41.36 113.93 0.00 0.00 0.00 0.01 11:25:01 veth55c934b 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 br-57742a4e601e 3.65 4.15 6.17 2.53 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 31.41 31.41 10.42 10.42 0.00 0.00 0.00 0.00 11:26:01 ens3 735.34 483.29 11890.36 103.43 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: lo 5.53 5.53 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 133.74 84.82 2328.02 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2453) 11/21/23 _x86_64_ (8 CPU) 11:20:32 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 11.25 0.00 0.92 2.39 0.03 85.41 11:22:01 0 8.12 0.00 0.71 7.70 0.03 83.43 11:22:01 1 28.83 0.00 1.92 0.58 0.05 68.61 11:22:01 2 5.30 0.00 0.71 0.19 0.02 93.78 11:22:01 3 2.38 0.00 0.61 0.32 0.02 96.67 11:22:01 4 4.54 0.00 0.41 0.20 0.02 94.83 11:22:01 5 5.27 0.00 0.61 7.83 0.03 86.25 11:22:01 6 3.18 0.00 0.32 0.31 0.03 96.16 11:22:01 7 32.40 0.00 2.05 2.00 0.05 63.49 11:23:01 all 8.87 0.00 0.69 4.13 0.03 86.29 11:23:01 0 8.87 0.00 0.67 1.25 0.02 89.20 11:23:01 1 5.08 0.00 0.52 2.37 0.02 92.02 11:23:01 2 0.97 0.00 0.22 0.58 0.02 98.21 11:23:01 3 6.63 0.00 0.75 13.74 0.02 78.86 11:23:01 4 19.78 0.00 0.93 0.98 0.03 78.27 11:23:01 5 6.49 0.00 0.73 4.78 0.03 87.96 11:23:01 6 1.50 0.00 0.53 7.15 0.05 90.76 11:23:01 7 21.66 0.00 1.22 2.17 0.07 74.88 11:24:01 all 9.36 0.00 3.81 6.45 0.08 80.30 11:24:01 0 9.50 0.00 3.77 2.93 0.08 83.71 11:24:01 1 9.39 0.00 3.66 1.42 0.05 85.48 11:24:01 2 9.73 0.00 3.07 5.69 0.05 81.46 11:24:01 3 6.79 0.00 3.40 14.92 0.07 74.82 11:24:01 4 9.53 0.00 4.09 1.94 0.07 84.37 11:24:01 5 11.37 0.00 3.96 1.15 0.08 83.44 11:24:01 6 8.61 0.00 4.81 20.88 0.08 65.61 11:24:01 7 9.96 0.00 3.67 2.77 0.08 83.52 11:25:01 all 14.49 0.00 1.38 1.45 0.05 82.63 11:25:01 0 20.54 0.00 1.87 0.05 0.08 77.45 11:25:01 1 15.95 0.00 1.32 0.18 0.05 82.50 11:25:01 2 9.36 0.00 0.81 0.00 0.03 89.80 11:25:01 3 15.85 0.00 1.62 0.40 0.05 82.08 11:25:01 4 15.59 0.00 1.37 0.03 0.03 82.98 11:25:01 5 15.33 0.00 1.27 0.00 0.03 83.37 11:25:01 6 12.94 0.00 1.36 8.17 0.08 77.44 11:25:01 7 10.39 0.00 1.46 2.76 0.05 85.35 11:26:01 all 3.69 0.00 0.51 1.61 0.02 94.16 11:26:01 0 0.55 0.00 0.52 0.03 0.03 98.87 11:26:01 1 0.72 0.00 0.37 3.65 0.00 95.27 11:26:01 2 2.60 0.00 0.30 0.21 0.02 96.88 11:26:01 3 1.65 0.00 0.62 0.13 0.02 97.58 11:26:01 4 1.29 0.00 0.40 0.40 0.02 97.90 11:26:01 5 17.84 0.00 0.93 1.13 0.03 80.06 11:26:01 6 3.67 0.00 0.55 4.53 0.03 91.21 11:26:01 7 1.23 0.00 0.45 2.82 0.02 95.48 Average: all 9.52 0.00 1.46 3.20 0.04 85.77 Average: 0 9.52 0.00 1.51 2.37 0.05 86.55 Average: 1 11.93 0.00 1.55 1.64 0.03 84.84 Average: 2 5.58 0.00 1.02 1.32 0.03 92.06 Average: 3 6.67 0.00 1.40 5.90 0.03 85.99 Average: 4 10.17 0.00 1.44 0.71 0.03 87.65 Average: 5 11.28 0.00 1.50 2.97 0.04 84.21 Average: 6 5.97 0.00 1.51 8.20 0.06 84.26 Average: 7 15.08 0.00 1.76 2.51 0.05 80.59