---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19051 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 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 862 28561 0 2743 30869 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:75:60:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe75:60b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:a8:4e:62 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:c2ff:fea8:4e62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19051) 03/29/24 _x86_64_ (8 CPU) 09:54:27 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 114.71 43.68 71.04 1950.07 29137.28 09:57:01 144.64 18.30 126.35 664.69 35127.48 09:58:01 93.43 4.42 89.02 512.58 53360.44 Average: 117.60 22.13 95.47 1042.45 39208.40 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30137000 31719296 2802220 8.51 69048 1823352 1384832 4.07 854252 1658988 158048 09:57:01 28459436 30264384 4479784 13.60 83888 2019356 3181616 9.36 2355632 1807176 8464 09:58:01 29271900 31634480 3667320 11.13 92044 2557836 1431396 4.21 1169516 2156688 26892 Average: 29289445 31206053 3649775 11.08 81660 2133515 1999281 5.88 1459800 1874284 64468 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 256.59 161.52 1313.23 51.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 362.51 252.97 1856.75 62.42 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 191.53 136.03 1729.75 52.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 270.21 183.51 1633.25 55.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19051) 03/29/24 _x86_64_ (8 CPU) 09:54:27 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.56 0.00 0.96 2.35 0.04 85.09 09:56:01 0 2.54 0.00 0.62 0.10 0.03 96.71 09:56:01 1 5.53 0.00 0.79 0.02 0.03 93.63 09:56:01 2 11.95 0.00 0.73 0.50 0.03 86.78 09:56:01 3 3.67 0.00 0.32 8.98 0.02 87.02 09:56:01 4 9.50 0.00 0.78 0.48 0.02 89.22 09:56:01 5 32.00 0.00 1.77 1.47 0.05 64.71 09:56:01 6 11.44 0.00 1.12 7.15 0.05 80.24 09:56:01 7 15.82 0.00 1.59 0.12 0.03 82.44 09:57:01 all 20.47 0.00 0.98 1.79 0.05 76.71 09:57:01 0 13.34 0.00 0.57 1.55 0.03 84.50 09:57:01 1 15.73 0.00 0.62 0.20 0.03 83.42 09:57:01 2 10.92 0.00 0.38 4.21 0.03 84.46 09:57:01 3 11.43 0.00 0.53 2.46 0.02 85.56 09:57:01 4 30.48 0.00 1.02 0.90 0.07 67.53 09:57:01 5 19.29 0.00 0.85 0.82 0.05 78.99 09:57:01 6 28.95 0.00 2.49 3.77 0.08 64.70 09:57:01 7 33.68 0.00 1.30 0.38 0.07 64.57 09:58:01 all 12.14 0.00 1.31 2.78 0.04 83.73 09:58:01 0 17.77 0.00 1.80 5.64 0.05 74.74 09:58:01 1 4.20 0.00 1.10 0.03 0.02 94.65 09:58:01 2 14.94 0.00 1.22 1.44 0.03 82.36 09:58:01 3 7.14 0.00 1.27 7.91 0.03 83.65 09:58:01 4 18.72 0.00 1.24 0.38 0.03 79.63 09:58:01 5 4.28 0.00 1.19 1.25 0.03 93.25 09:58:01 6 7.18 0.00 0.92 3.48 0.05 88.37 09:58:01 7 22.88 0.00 1.81 2.06 0.05 73.20 Average: all 14.72 0.00 1.08 2.30 0.04 81.85 Average: 0 11.22 0.00 1.00 2.43 0.04 85.31 Average: 1 8.48 0.00 0.84 0.08 0.03 90.57 Average: 2 12.60 0.00 0.78 2.05 0.03 84.53 Average: 3 7.41 0.00 0.71 6.45 0.02 85.41 Average: 4 19.55 0.00 1.01 0.59 0.04 78.81 Average: 5 18.53 0.00 1.27 1.18 0.04 78.97 Average: 6 15.86 0.00 1.51 4.80 0.06 77.77 Average: 7 24.13 0.00 1.57 0.85 0.05 73.40