---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-546 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 11G 145G 7% / 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 792 28297 0 3076 30918 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:d3:e3:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fed3:e351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:80:01:8a 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::42:89ff:fe80:18a/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-546) 11/29/23 _x86_64_ (8 CPU) 14:22:45 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 136.73 74.10 62.62 5300.05 47826.03 14:25:01 107.30 20.20 87.11 2265.40 19939.55 14:26:01 271.77 2.90 268.87 417.33 46978.53 Average: 172.28 32.47 139.81 2663.24 38348.79 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 30354244 31715652 2584976 7.85 52376 1630436 1485912 4.37 835508 1486280 60768 14:25:01 30015260 31762344 2923960 8.88 75800 1975084 1526380 4.49 881488 1741316 156680 14:26:01 29009896 31686356 3929324 11.93 148152 2747868 1499752 4.41 1029872 2467128 43376 Average: 29793133 31721451 3146087 9.55 92109 2117796 1504015 4.43 915623 1898241 86941 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 314.43 204.22 948.68 57.78 0.00 0.00 0.00 0.00 14:24:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 79.92 48.70 1245.55 9.84 0.00 0.00 0.00 0.00 14:25:01 lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 14:26:01 docker0 24.63 65.05 1.67 1326.29 0.00 0.00 0.00 0.00 14:26:01 ens3 196.37 82.18 2963.19 11.56 0.00 0.00 0.00 0.00 14:26:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 8.26 21.80 0.56 444.49 0.00 0.00 0.00 0.00 Average: ens3 197.55 112.05 1721.69 26.49 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-546) 11/29/23 _x86_64_ (8 CPU) 14:22:45 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 8.64 0.00 1.06 5.29 0.06 84.95 14:24:02 0 2.86 0.00 1.92 0.20 0.05 94.97 14:24:02 1 3.54 0.00 0.75 1.01 0.05 94.65 14:24:02 2 9.81 0.00 0.98 0.95 0.05 88.20 14:24:02 3 12.64 0.00 0.94 25.82 0.05 60.54 14:24:02 4 14.01 0.00 1.34 5.13 0.07 79.46 14:24:02 5 6.79 0.00 0.88 5.38 0.10 86.84 14:24:02 6 3.79 0.00 0.68 2.99 0.03 92.50 14:24:02 7 15.70 0.00 0.97 0.97 0.05 82.31 14:25:01 all 9.37 0.00 0.85 2.60 0.04 87.14 14:25:01 0 3.64 0.00 0.34 0.02 0.03 95.97 14:25:01 1 5.02 0.00 0.61 0.25 0.02 94.10 14:25:01 2 1.14 0.00 0.31 0.80 0.02 97.74 14:25:01 3 1.19 0.00 0.36 10.44 0.03 87.98 14:25:01 4 7.30 0.00 0.93 3.21 0.03 88.52 14:25:01 5 32.69 0.00 2.05 4.61 0.08 60.55 14:25:01 6 13.13 0.00 1.03 0.10 0.05 85.68 14:25:01 7 10.87 0.00 1.17 1.34 0.05 86.56 14:26:01 all 9.80 0.00 2.10 3.16 0.07 84.87 14:26:01 0 4.89 0.00 1.17 0.12 0.05 93.77 14:26:01 1 7.81 0.00 2.94 15.41 0.07 73.77 14:26:01 2 16.80 0.00 1.41 0.20 0.07 81.52 14:26:01 3 5.91 0.00 1.41 1.92 0.07 90.69 14:26:01 4 8.87 0.00 3.19 5.25 0.08 82.60 14:26:01 5 6.31 0.00 1.54 0.90 0.05 91.19 14:26:01 6 6.59 0.00 3.39 1.36 0.05 88.62 14:26:01 7 21.17 0.00 1.78 0.12 0.08 76.85 Average: all 9.27 0.00 1.34 3.69 0.05 85.65 Average: 0 3.80 0.00 1.15 0.11 0.04 94.90 Average: 1 5.45 0.00 1.44 5.57 0.04 87.49 Average: 2 9.29 0.00 0.90 0.65 0.04 89.12 Average: 3 6.60 0.00 0.91 12.73 0.05 79.72 Average: 4 10.08 0.00 1.82 4.54 0.06 83.50 Average: 5 15.22 0.00 1.49 3.62 0.08 79.59 Average: 6 7.81 0.00 1.70 1.49 0.04 88.95 Average: 7 15.93 0.00 1.31 0.81 0.06 81.89