---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19353 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 1924 27735 0 2506 29812 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:fe:b1:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fefe:b14a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ee:a1:69 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-19353) 03/30/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 104.41 22.57 81.83 1158.72 29041.59 09:45:01 142.02 18.43 123.59 629.66 36772.01 09:46:01 18.98 0.88 18.10 46.66 22213.76 09:47:01 31.11 3.60 27.51 101.40 27194.67 09:48:01 42.76 1.13 41.63 89.45 30282.55 Average: 67.73 9.28 58.45 402.63 29101.18 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30121180 31711680 2818040 8.56 70936 1829928 1430772 4.21 863000 1663844 149884 09:45:01 27398244 29280500 5540976 16.82 85124 2093916 4046964 11.91 3340464 1875856 6200 09:46:01 26919552 28804948 6019668 18.28 85244 2096676 4432740 13.04 3823572 1870788 284 09:47:01 28449964 30574768 4489256 13.63 86516 2330252 2352084 6.92 2227968 1932268 191424 09:48:01 28392152 30518028 4547068 13.80 89404 2329308 2517332 7.41 2294368 1924808 23836 Average: 28256218 30177985 4683002 14.22 83445 2136016 2955978 8.70 2509874 1853513 74326 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:44:01 ens3 52.09 36.37 843.83 7.30 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 503.03 333.19 3090.26 104.11 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:46:01 ens3 322.81 167.86 78.61 66.93 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:47:01 ens3 398.68 253.05 658.98 96.40 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 ens3 65.11 47.14 28.90 168.98 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 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 269.09 167.97 940.48 89.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19353) 03/30/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.36 0.00 0.68 2.61 0.03 86.32 09:44:01 0 0.73 0.00 0.14 6.70 0.00 92.43 09:44:01 1 33.25 0.00 1.76 2.34 0.05 62.60 09:44:01 2 21.63 0.00 1.27 0.61 0.02 76.47 09:44:01 3 3.86 0.00 0.33 0.05 0.02 95.74 09:44:01 4 5.71 0.00 0.46 0.90 0.02 92.91 09:44:01 5 6.95 0.00 0.41 7.77 0.09 84.79 09:44:01 6 7.76 0.00 0.68 0.46 0.00 91.10 09:44:01 7 2.97 0.00 0.42 2.14 0.02 94.44 09:45:01 all 24.52 0.00 1.36 2.01 0.06 72.05 09:45:01 0 16.86 0.00 1.02 1.22 0.05 80.86 09:45:01 1 31.40 0.00 1.43 1.23 0.05 65.88 09:45:01 2 27.56 0.00 1.84 0.00 0.05 70.55 09:45:01 3 23.35 0.00 1.28 0.00 0.05 75.32 09:45:01 4 28.02 0.00 1.94 0.58 0.08 69.38 09:45:01 5 15.87 0.00 1.07 6.08 0.07 76.92 09:45:01 6 13.13 0.00 0.75 0.57 0.05 85.50 09:45:01 7 40.02 0.00 1.56 6.42 0.08 51.92 09:46:01 all 18.27 0.00 0.47 1.30 0.05 79.91 09:46:01 0 17.78 0.00 0.47 0.00 0.03 81.72 09:46:01 1 14.95 0.00 0.52 2.02 0.07 82.44 09:46:01 2 7.83 0.00 0.40 0.00 0.05 91.72 09:46:01 3 28.38 0.00 0.43 0.00 0.07 71.12 09:46:01 4 14.79 0.00 0.30 8.37 0.05 76.48 09:46:01 5 16.06 0.00 0.54 0.00 0.05 83.35 09:46:01 6 20.61 0.00 0.42 0.02 0.05 78.90 09:46:01 7 25.77 0.00 0.70 0.00 0.03 73.49 09:47:01 all 22.48 0.00 0.64 0.66 0.05 76.17 09:47:01 0 17.05 0.00 0.30 0.02 0.05 82.58 09:47:01 1 38.88 0.00 1.65 0.08 0.05 59.34 09:47:01 2 8.95 0.00 0.33 0.00 0.05 90.67 09:47:01 3 25.48 0.00 0.38 0.00 0.05 74.09 09:47:01 4 39.56 0.00 0.38 4.33 0.07 55.66 09:47:01 5 16.08 0.00 0.85 0.12 0.05 82.90 09:47:01 6 17.29 0.00 0.45 0.75 0.07 81.44 09:47:01 7 16.71 0.00 0.72 0.03 0.03 82.50 09:48:01 all 6.25 0.00 0.37 1.40 0.02 91.97 09:48:01 0 0.27 0.00 0.25 9.43 0.00 90.05 09:48:01 1 12.67 0.00 0.33 0.32 0.02 86.66 09:48:01 2 10.93 0.00 0.43 0.37 0.02 88.25 09:48:01 3 1.08 0.00 0.37 0.03 0.00 98.52 09:48:01 4 2.55 0.00 0.28 0.37 0.05 96.75 09:48:01 5 0.60 0.00 0.30 0.18 0.03 98.88 09:48:01 6 2.28 0.00 0.25 0.03 0.02 97.42 09:48:01 7 19.55 0.00 0.75 0.43 0.02 79.25 Average: all 16.39 0.00 0.70 1.59 0.04 81.27 Average: 0 10.58 0.00 0.43 3.46 0.03 85.50 Average: 1 26.21 0.00 1.14 1.20 0.05 71.40 Average: 2 15.34 0.00 0.85 0.19 0.04 83.58 Average: 3 16.43 0.00 0.56 0.02 0.04 82.96 Average: 4 18.15 0.00 0.67 2.92 0.05 78.20 Average: 5 11.13 0.00 0.63 2.81 0.06 85.37 Average: 6 12.23 0.00 0.51 0.36 0.04 86.86 Average: 7 21.06 0.00 0.83 1.80 0.04 76.27