---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13810 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 852 28905 0 2409 30887 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:19:59:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe19:599b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:f4:2a:29 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-13810) 03/16/24 _x86_64_ (8 CPU) 23:36:31 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 139.74 70.67 69.07 4574.30 27631.13 23:39:01 143.51 18.28 125.23 663.36 33750.37 23:40:01 16.91 0.12 16.80 2.80 20476.32 23:41:01 43.16 2.85 40.31 109.85 27465.16 Average: 85.83 22.98 62.85 1337.58 27330.74 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30139468 31715128 2799752 8.50 67660 1819200 1399976 4.12 853124 1656976 165916 23:39:01 27654048 29464128 5285172 16.05 82288 2027140 3970892 11.68 3146832 1819792 6520 23:40:01 27076500 28888592 5862720 17.80 82408 2028720 4425120 13.02 3724108 1817768 252 23:41:01 29559516 31588796 3379704 10.26 85500 2239616 1486348 4.37 1142692 1916852 25136 Average: 28607383 30414161 4331837 13.15 79464 2028669 2820584 8.30 2216689 1802847 49456 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 389.64 272.34 1546.53 64.18 0.00 0.00 0.00 0.00 23:38:01 lo 1.93 1.93 0.20 0.20 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 344.33 267.21 2034.03 69.19 0.00 0.00 0.00 0.00 23:39:01 lo 0.73 0.73 0.07 0.07 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 218.53 117.43 53.37 52.63 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 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 23:41:01 ens3 194.77 193.25 507.69 1011.68 0.00 0.00 0.00 0.00 23:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 286.81 212.56 1035.40 299.42 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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-13810) 03/16/24 _x86_64_ (8 CPU) 23:36:31 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 11.24 0.00 1.06 2.46 0.04 85.21 23:38:01 0 7.97 0.00 0.75 3.22 0.03 88.03 23:38:01 1 1.75 0.00 0.53 0.37 0.08 97.26 23:38:01 2 2.97 0.00 0.98 11.07 0.02 84.96 23:38:01 3 4.67 0.00 0.95 0.77 0.02 93.59 23:38:01 4 12.67 0.00 0.87 1.02 0.05 85.40 23:38:01 5 9.30 0.00 0.84 0.75 0.03 89.08 23:38:01 6 35.31 0.00 2.34 2.19 0.05 60.11 23:38:01 7 15.24 0.00 1.15 0.25 0.03 83.32 23:39:01 all 22.53 0.00 1.18 1.71 0.06 74.52 23:39:01 0 17.95 0.00 1.84 2.87 0.07 77.28 23:39:01 1 22.62 0.00 1.41 0.17 0.08 75.72 23:39:01 2 21.11 0.00 1.22 9.32 0.07 68.29 23:39:01 3 16.48 0.00 1.14 0.20 0.03 82.15 23:39:01 4 39.78 0.00 1.20 0.37 0.05 58.60 23:39:01 5 13.60 0.00 0.82 0.02 0.03 85.54 23:39:01 6 18.78 0.00 0.62 0.00 0.05 80.55 23:39:01 7 29.94 0.00 1.17 0.72 0.03 68.14 23:40:01 all 18.58 0.00 0.46 1.02 0.05 79.90 23:40:01 0 11.34 0.00 0.57 0.02 0.02 88.06 23:40:01 1 28.66 0.00 0.58 0.02 0.05 70.69 23:40:01 2 11.97 0.00 0.25 8.16 0.05 79.57 23:40:01 3 9.78 0.00 0.20 0.00 0.03 89.98 23:40:01 4 18.67 0.00 0.47 0.00 0.05 80.81 23:40:01 5 24.97 0.00 0.70 0.00 0.05 74.28 23:40:01 6 13.34 0.00 0.35 0.02 0.07 86.23 23:40:01 7 29.95 0.00 0.55 0.00 0.08 69.42 23:41:01 all 14.04 0.00 0.61 1.48 0.04 83.82 23:41:01 0 18.40 0.00 0.47 0.03 0.05 81.05 23:41:01 1 16.73 0.00 0.82 0.38 0.05 82.02 23:41:01 2 20.33 0.00 0.85 9.91 0.05 68.85 23:41:01 3 9.77 0.00 0.50 0.00 0.02 89.71 23:41:01 4 16.33 0.00 0.57 0.02 0.05 83.03 23:41:01 5 5.32 0.00 0.72 0.00 0.02 93.95 23:41:01 6 19.24 0.00 0.67 1.47 0.05 78.57 23:41:01 7 6.25 0.00 0.33 0.03 0.03 93.35 Average: all 16.60 0.00 0.83 1.67 0.04 80.86 Average: 0 13.91 0.00 0.91 1.53 0.04 83.61 Average: 1 17.45 0.00 0.84 0.23 0.07 81.42 Average: 2 14.09 0.00 0.83 9.62 0.05 75.42 Average: 3 10.18 0.00 0.70 0.24 0.03 88.86 Average: 4 21.86 0.00 0.78 0.35 0.05 76.96 Average: 5 13.30 0.00 0.77 0.19 0.03 85.71 Average: 6 21.67 0.00 0.99 0.92 0.05 76.36 Average: 7 20.34 0.00 0.80 0.25 0.05 78.56