---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2402 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 841 29011 0 2314 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:cd:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea0:cd1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:f3:0b:9d 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-2402) 12/04/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 90.73 17.73 73.00 1021.83 15287.19 22:58:01 129.75 20.58 109.17 905.58 21890.35 22:59:01 53.39 2.93 50.46 115.05 12224.36 Average: 91.29 13.75 77.54 680.82 16467.30 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30072408 31717032 2866812 8.70 71904 1881660 1439592 4.24 866352 1714344 193328 22:58:01 28267756 30138992 4671464 14.18 87696 2079432 2953060 8.69 2497960 1856372 10724 22:59:01 29678992 31610552 3260228 9.90 94264 2132236 1437296 4.23 1050724 1894276 32044 Average: 29339719 31155525 3599501 10.93 84621 2031109 1943316 5.72 1471679 1821664 78699 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 78.99 51.59 1213.71 8.41 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 832.49 599.03 2039.83 187.98 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 22:59:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 ens3 193.30 156.86 373.47 41.85 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 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 368.26 269.16 1209.00 79.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2402) 12/04/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.21 0.00 0.73 1.76 0.03 87.27 22:57:01 0 3.58 0.00 0.37 0.75 0.05 95.25 22:57:01 1 2.27 0.00 0.42 0.03 0.02 97.26 22:57:01 2 0.45 0.00 0.40 5.90 0.02 93.23 22:57:01 3 39.58 0.00 2.00 2.39 0.05 55.98 22:57:01 4 26.03 0.00 1.58 0.83 0.05 71.50 22:57:01 5 8.39 0.00 0.63 0.02 0.02 90.95 22:57:01 6 1.20 0.00 0.33 0.47 0.00 98.00 22:57:01 7 0.17 0.00 0.10 3.67 0.00 96.07 22:58:01 all 26.58 0.00 1.44 1.23 0.06 70.68 22:58:01 0 35.01 0.00 1.00 1.95 0.08 61.96 22:58:01 1 22.67 0.00 1.69 0.82 0.05 74.77 22:58:01 2 20.01 0.00 1.22 1.35 0.07 77.36 22:58:01 3 36.13 0.00 1.83 0.27 0.10 61.67 22:58:01 4 21.01 0.00 2.14 0.15 0.07 76.63 22:58:01 5 21.33 0.00 1.40 1.69 0.05 75.53 22:58:01 6 37.14 0.00 1.64 0.28 0.07 60.87 22:58:01 7 19.36 0.00 0.60 3.36 0.05 76.63 22:59:01 all 12.01 0.00 0.70 2.24 0.04 85.02 22:59:01 0 3.96 0.00 0.42 0.00 0.03 95.59 22:59:01 1 16.40 0.00 0.77 5.74 0.05 77.04 22:59:01 2 18.28 0.00 1.22 1.18 0.03 79.28 22:59:01 3 31.83 0.00 1.42 4.85 0.05 61.85 22:59:01 4 14.17 0.00 0.70 0.18 0.05 84.89 22:59:01 5 2.07 0.00 0.30 0.00 0.02 97.61 22:59:01 6 6.18 0.00 0.38 0.00 0.03 93.40 22:59:01 7 3.16 0.00 0.37 5.96 0.02 90.50 Average: all 16.26 0.00 0.96 1.74 0.04 80.99 Average: 0 14.20 0.00 0.60 0.90 0.06 84.25 Average: 1 13.77 0.00 0.96 2.20 0.04 83.04 Average: 2 12.94 0.00 0.95 2.80 0.04 83.28 Average: 3 35.84 0.00 1.75 2.51 0.07 59.83 Average: 4 20.40 0.00 1.48 0.39 0.06 77.68 Average: 5 10.59 0.00 0.78 0.57 0.03 88.03 Average: 6 14.83 0.00 0.78 0.25 0.03 84.10 Average: 7 7.55 0.00 0.36 4.33 0.02 87.74