---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1240 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 14G 142G 9% / 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 903 25642 0 5621 30808 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:a8:af:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea8:af4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:e4:20:25 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-1240) 01/31/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 137.63 39.31 98.32 1811.16 70632.89 22:57:01 165.91 20.00 145.91 757.61 68107.45 22:58:01 154.79 5.97 148.83 883.05 113255.92 22:59:02 67.74 2.83 64.91 203.17 6498.65 Average: 131.52 17.03 114.49 913.75 64623.73 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30107612 31687300 2831608 8.60 67084 1823260 1425148 4.19 879396 1660160 155628 22:57:01 28146772 29996744 4792448 14.55 83404 2064572 3472256 10.22 2639296 1831104 21336 22:58:01 23471944 28783772 9467276 28.74 108164 5385960 8324084 24.49 3977932 4977776 26016 22:59:02 26251992 31532564 6687228 20.30 115720 5348412 1479380 4.35 1419004 4791592 342720 Average: 26994580 30500095 5944640 18.05 93593 3655551 3675217 10.81 2228907 3315158 136425 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 111.75 73.80 941.21 23.97 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 ens3 351.69 274.05 2509.33 59.64 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 2.08 2.08 0.34 0.34 0.00 0.00 0.00 0.00 22:58:01 vethfc903b2 1.98 2.12 0.23 0.25 0.00 0.00 0.00 0.00 22:58:01 vethc69bf92 1.95 2.67 0.26 0.27 0.00 0.00 0.00 0.00 22:58:01 br-ded47d854dbb 0.28 0.37 0.02 0.03 0.00 0.00 0.00 0.00 22:58:01 ens3 621.30 341.63 15704.05 32.92 0.00 0.00 0.00 0.00 22:59:02 ens3 318.10 308.77 2078.05 1285.76 0.00 0.00 0.00 0.00 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 lo 13.53 13.53 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 350.71 249.56 5308.16 350.57 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 2.42 2.42 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1240) 01/31/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.73 0.00 0.81 5.43 0.03 83.99 22:56:01 0 24.03 0.00 1.60 34.31 0.07 39.99 22:56:01 1 5.72 0.00 0.45 0.52 0.02 93.29 22:56:01 2 7.32 0.00 0.69 1.27 0.03 90.69 22:56:01 3 1.78 0.00 0.30 1.53 0.02 96.37 22:56:01 4 0.70 0.00 0.28 0.63 0.02 98.36 22:56:01 5 11.93 0.00 1.39 2.62 0.03 84.03 22:56:01 6 13.98 0.00 0.84 2.18 0.05 82.95 22:56:01 7 12.53 0.00 0.95 0.65 0.03 85.83 22:57:01 all 22.86 0.00 1.24 4.54 0.06 71.31 22:57:01 0 20.09 0.00 0.85 1.52 0.05 77.48 22:57:01 1 22.82 0.00 2.23 2.99 0.07 71.89 22:57:01 2 21.63 0.00 1.49 1.94 0.05 74.90 22:57:01 3 12.33 0.00 0.77 25.19 0.05 61.67 22:57:01 4 40.89 0.00 1.41 0.99 0.08 56.63 22:57:01 5 22.39 0.00 0.68 0.00 0.05 76.87 22:57:01 6 15.16 0.00 0.78 0.00 0.05 84.01 22:57:01 7 27.65 0.00 1.69 3.54 0.08 67.03 22:58:01 all 20.64 0.00 4.76 4.90 0.09 69.61 22:58:01 0 19.69 0.00 5.09 0.05 0.10 75.08 22:58:01 1 17.44 0.00 4.47 0.41 0.12 77.56 22:58:01 2 25.06 0.00 4.13 2.67 0.12 68.02 22:58:01 3 22.15 0.00 7.46 29.33 0.10 40.96 22:58:01 4 21.51 0.00 3.27 1.13 0.07 74.02 22:58:01 5 18.25 0.00 4.17 0.05 0.07 77.46 22:58:01 6 18.89 0.00 5.54 4.80 0.07 70.70 22:58:01 7 22.16 0.00 3.93 0.97 0.07 72.87 22:59:02 all 14.99 0.00 1.15 0.25 0.05 83.55 22:59:02 0 15.79 0.00 1.19 0.02 0.05 82.96 22:59:02 1 4.29 0.00 1.27 0.03 0.02 94.39 22:59:02 2 20.39 0.00 1.84 0.08 0.05 77.64 22:59:02 3 6.51 0.00 0.78 0.07 0.07 92.57 22:59:02 4 20.97 0.00 0.48 0.00 0.05 78.49 22:59:02 5 30.32 0.00 1.45 0.20 0.05 67.98 22:59:02 6 11.37 0.00 1.43 1.08 0.03 86.08 22:59:02 7 10.30 0.00 0.80 0.48 0.03 88.38 Average: all 17.05 0.00 1.98 3.78 0.06 77.14 Average: 0 19.89 0.00 2.18 8.95 0.07 68.92 Average: 1 12.55 0.00 2.10 0.99 0.05 84.31 Average: 2 18.57 0.00 2.03 1.49 0.06 77.85 Average: 3 10.64 0.00 2.30 13.96 0.06 73.04 Average: 4 21.00 0.00 1.36 0.69 0.05 76.91 Average: 5 20.72 0.00 1.92 0.72 0.05 76.59 Average: 6 14.84 0.00 2.15 2.01 0.05 80.95 Average: 7 18.15 0.00 1.84 1.41 0.05 78.54