---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13799 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 898 25662 0 5606 30813 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:d0:ad:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fed0:adde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:9e:37:8e 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-13799) 03/16/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 121.70 42.64 79.05 1926.61 27370.64 22:57:01 147.68 20.53 127.15 818.93 35599.53 22:58:01 162.92 5.67 157.26 855.46 130010.20 22:59:01 80.59 3.08 77.50 231.43 27805.63 Average: 128.22 17.98 110.24 958.11 55196.50 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30122976 31702908 2816244 8.55 68872 1822572 1417488 4.17 872576 1658808 151408 22:57:01 26534412 29790316 6404808 19.44 96460 3426304 3819112 11.24 2872188 3148316 1382400 22:58:01 23538752 28846272 9400468 28.54 108248 5383488 7592228 22.34 3925148 4975628 204 22:59:01 26298544 31571516 6640676 20.16 114500 5344064 1430040 4.21 1386040 4787012 263984 Average: 26623671 30477753 6315549 19.17 97020 3994107 3564717 10.49 2263988 3642441 449499 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 159.06 114.41 1135.16 37.03 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 22:57:01 lo 4.48 4.48 0.57 0.57 0.00 0.00 0.00 0.00 22:57:01 ens3 954.72 580.15 16279.79 106.66 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 22:58:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 br-da5f3d673143 0.28 0.38 0.02 0.03 0.00 0.00 0.00 0.00 22:58:01 ens3 80.14 54.32 1881.51 13.01 0.00 0.00 0.00 0.00 22:58:01 veth5afcb53 2.17 2.78 0.27 0.28 0.00 0.00 0.00 0.00 22:59:01 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 ens3 543.04 436.29 2134.70 1307.81 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 434.24 296.30 5357.79 366.13 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-13799) 03/16/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.75 0.00 0.83 2.52 0.04 85.87 22:56:01 0 23.35 0.00 1.29 1.59 0.05 73.73 22:56:01 1 26.07 0.00 1.44 1.00 0.05 71.45 22:56:01 2 1.07 0.00 0.63 15.46 0.03 82.80 22:56:01 3 2.59 0.00 0.38 0.08 0.05 96.89 22:56:01 4 8.27 0.00 0.65 0.64 0.05 90.39 22:56:01 5 8.35 0.00 0.85 0.55 0.03 90.22 22:56:01 6 8.69 0.00 0.70 0.48 0.02 90.11 22:56:01 7 7.64 0.00 0.68 0.30 0.05 91.33 22:57:01 all 26.18 0.00 2.99 2.61 0.08 68.13 22:57:01 0 12.29 0.00 2.74 0.62 0.05 84.30 22:57:01 1 46.60 0.00 2.69 1.06 0.08 49.57 22:57:01 2 22.08 0.00 4.02 10.04 0.08 63.77 22:57:01 3 17.41 0.00 2.35 1.91 0.10 78.22 22:57:01 4 33.49 0.00 3.90 2.42 0.10 60.08 22:57:01 5 24.80 0.00 3.04 1.98 0.07 70.11 22:57:01 6 27.34 0.00 2.80 1.55 0.08 68.23 22:57:01 7 25.44 0.00 2.41 1.27 0.07 70.80 22:58:01 all 16.73 0.00 3.33 8.73 0.07 71.13 22:58:01 0 16.08 0.00 4.00 37.82 0.08 42.02 22:58:01 1 18.21 0.00 3.26 4.63 0.05 73.85 22:58:01 2 18.87 0.00 3.60 15.70 0.05 61.78 22:58:01 3 15.76 0.00 4.67 2.16 0.07 77.34 22:58:01 4 16.34 0.00 2.99 0.20 0.07 80.40 22:58:01 5 16.25 0.00 2.60 8.65 0.08 72.42 22:58:01 6 14.92 0.00 3.25 0.64 0.07 81.12 22:58:01 7 17.42 0.00 2.30 0.05 0.07 80.16 22:59:01 all 16.30 0.00 1.16 1.39 0.06 81.10 22:59:01 0 11.86 0.00 0.75 0.17 0.07 87.16 22:59:01 1 16.17 0.00 1.64 0.23 0.05 81.91 22:59:01 2 7.44 0.00 1.22 0.08 0.05 91.20 22:59:01 3 26.23 0.00 1.00 0.35 0.07 72.34 22:59:01 4 15.09 0.00 0.82 0.02 0.07 84.00 22:59:01 5 33.87 0.00 1.14 9.34 0.07 55.58 22:59:01 6 12.40 0.00 1.30 0.22 0.07 86.01 22:59:01 7 7.30 0.00 1.41 0.70 0.05 90.54 Average: all 17.48 0.00 2.08 3.80 0.06 76.58 Average: 0 15.90 0.00 2.19 10.00 0.06 71.85 Average: 1 26.75 0.00 2.25 1.73 0.06 69.21 Average: 2 12.36 0.00 2.37 10.32 0.05 74.90 Average: 3 15.49 0.00 2.09 1.12 0.07 81.22 Average: 4 18.28 0.00 2.09 0.82 0.07 78.75 Average: 5 20.81 0.00 1.91 5.12 0.06 72.10 Average: 6 15.81 0.00 2.01 0.72 0.06 81.40 Average: 7 14.44 0.00 1.70 0.58 0.06 83.22