---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40 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 836 28907 0 2423 30903 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:3e:5e:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe3e:5e90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:91:f1:58 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-40) 01/26/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 117.48 42.41 75.07 1899.02 27169.47 23:38:01 132.33 18.16 114.16 654.96 33110.08 23:39:01 19.41 0.33 19.08 10.13 20894.12 23:40:01 36.31 2.85 33.46 109.85 22374.80 Average: 76.38 15.94 60.44 668.49 25887.12 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30126544 31732752 2812676 8.54 69084 1847720 1439272 4.23 836800 1682684 172704 23:38:01 28073268 29885828 4865952 14.77 82144 2029772 3572516 10.51 2723176 1823112 10808 23:39:01 27321136 29135896 5618084 17.06 82260 2031580 4160160 12.24 3478432 1820284 260 23:40:01 29628816 31665520 3310404 10.05 86880 2245280 1410628 4.15 1064200 1922620 214264 Average: 28787441 30604999 4151779 12.60 80092 2038588 2645644 7.78 2025652 1812175 99509 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 209.37 136.01 1168.66 35.60 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 406.65 288.09 1972.01 81.46 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 245.01 117.86 65.42 60.46 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 296.48 210.66 503.52 1011.33 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.38 188.16 927.40 297.22 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40) 01/26/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.68 0.00 0.83 2.88 0.03 85.58 23:37:01 0 2.78 0.00 0.47 1.85 0.02 94.89 23:37:01 1 20.55 0.00 0.85 2.23 0.03 76.33 23:37:01 2 8.18 0.00 0.77 15.18 0.03 75.84 23:37:01 3 22.49 0.00 1.40 1.52 0.03 74.56 23:37:01 4 7.82 0.00 0.82 0.12 0.02 91.23 23:37:01 5 4.14 0.00 0.58 0.32 0.02 94.95 23:37:01 6 18.10 0.00 1.49 1.65 0.05 78.71 23:37:01 7 1.45 0.00 0.32 0.22 0.05 97.96 23:38:01 all 22.26 0.00 1.15 2.81 0.07 73.72 23:38:01 0 15.56 0.00 1.35 0.94 0.05 82.10 23:38:01 1 15.35 0.00 0.53 1.22 0.05 82.85 23:38:01 2 14.33 0.00 0.84 12.61 0.07 72.15 23:38:01 3 24.90 0.00 1.80 0.48 0.08 72.73 23:38:01 4 28.61 0.00 0.30 0.43 0.08 70.57 23:38:01 5 16.90 0.00 0.94 2.84 0.05 79.27 23:38:01 6 21.78 0.00 1.34 1.15 0.07 75.66 23:38:01 7 40.69 0.00 2.08 2.76 0.10 54.38 23:39:01 all 18.51 0.00 0.45 1.23 0.08 79.74 23:39:01 0 28.26 0.00 0.52 0.00 0.08 71.14 23:39:01 1 18.22 0.00 0.60 0.00 0.05 81.13 23:39:01 2 14.84 0.00 0.42 9.50 0.07 75.17 23:39:01 3 15.75 0.00 0.45 0.00 0.23 83.56 23:39:01 4 20.62 0.00 0.43 0.28 0.05 78.61 23:39:01 5 9.56 0.00 0.28 0.00 0.05 90.11 23:39:01 6 17.02 0.00 0.30 0.00 0.03 82.65 23:39:01 7 23.81 0.00 0.59 0.00 0.07 75.54 23:40:01 all 14.02 0.00 0.68 1.24 0.04 84.01 23:40:01 0 13.01 0.00 0.68 0.03 0.03 86.24 23:40:01 1 9.60 0.00 0.65 0.03 0.07 89.65 23:40:01 2 19.52 0.00 0.88 9.20 0.05 70.35 23:40:01 3 12.69 0.00 0.53 0.00 0.05 86.73 23:40:01 4 21.50 0.00 0.40 0.03 0.05 78.01 23:40:01 5 23.51 0.00 0.88 0.50 0.05 75.05 23:40:01 6 6.12 0.00 0.55 0.08 0.02 93.23 23:40:01 7 6.30 0.00 0.87 0.07 0.03 92.73 Average: all 16.37 0.00 0.78 2.04 0.06 80.76 Average: 0 14.90 0.00 0.75 0.70 0.05 83.60 Average: 1 15.92 0.00 0.66 0.87 0.05 82.50 Average: 2 14.22 0.00 0.73 11.62 0.05 73.38 Average: 3 18.96 0.00 1.05 0.50 0.10 79.39 Average: 4 19.64 0.00 0.49 0.22 0.05 79.61 Average: 5 13.52 0.00 0.67 0.91 0.04 84.85 Average: 6 15.75 0.00 0.92 0.72 0.04 82.57 Average: 7 18.05 0.00 0.96 0.76 0.06 80.17