---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14182 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: 2799.996 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 870 29036 0 2260 30870 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:da:16:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feda:169b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:84:75:7c 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-14182) 03/18/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 117.45 40.40 77.05 1859.89 20853.55 22:58:01 135.54 20.65 114.90 905.05 27221.60 22:59:01 52.61 3.00 49.61 115.71 17870.35 Average: 101.78 21.24 80.54 955.19 21988.14 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30095148 31673008 2844072 8.63 69276 1819716 1391200 4.09 894940 1657472 151280 22:58:01 28634204 30461340 4305016 13.07 87560 2036764 2634872 7.75 2166384 1816392 13376 22:59:01 29710076 31588264 3229144 9.80 91424 2083592 1412824 4.16 1063008 1846448 3316 Average: 29479809 31240871 3459411 10.50 82753 1980024 1812965 5.33 1374777 1773437 55991 22:56:02 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 185.14 120.50 1039.59 32.40 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 22:58:01 ens3 603.17 445.79 2158.29 159.88 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 4.82 4.82 0.49 0.49 0.00 0.00 0.00 0.00 22:59:01 ens3 253.59 176.67 344.96 63.67 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 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 348.20 248.37 1181.74 85.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14182) 03/18/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.23 0.00 0.81 2.10 0.04 85.82 22:57:01 0 8.13 0.00 0.78 0.47 0.02 90.60 22:57:01 1 39.05 0.00 1.76 2.03 0.07 57.10 22:57:01 2 6.84 0.00 0.64 9.07 0.02 83.43 22:57:01 3 7.23 0.00 0.48 2.58 0.03 89.68 22:57:01 4 12.09 0.00 1.02 0.46 0.02 86.42 22:57:01 5 11.01 0.00 0.91 0.64 0.03 87.40 22:57:01 6 2.29 0.00 0.61 0.20 0.00 96.90 22:57:01 7 3.33 0.00 0.32 1.33 0.07 94.95 22:58:01 all 23.01 0.00 1.34 1.59 0.07 73.99 22:58:01 0 24.04 0.00 1.03 0.60 0.07 74.26 22:58:01 1 30.61 0.00 2.81 1.86 0.10 64.61 22:58:01 2 26.62 0.00 1.17 7.05 0.07 65.10 22:58:01 3 18.53 0.00 1.23 0.18 0.07 79.99 22:58:01 4 30.02 0.00 0.77 0.23 0.07 68.91 22:58:01 5 20.36 0.00 1.22 0.52 0.05 77.85 22:58:01 6 17.48 0.00 1.44 0.23 0.05 80.80 22:58:01 7 16.44 0.00 1.06 2.06 0.08 80.36 22:59:01 all 15.26 0.00 0.80 1.24 0.04 82.67 22:59:01 0 6.40 0.00 0.57 0.03 0.07 92.93 22:59:01 1 13.84 0.00 0.65 0.50 0.03 84.98 22:59:01 2 9.98 0.00 0.73 2.35 0.03 86.90 22:59:01 3 27.15 0.00 0.88 0.45 0.05 71.47 22:59:01 4 27.18 0.00 1.13 0.45 0.05 71.19 22:59:01 5 8.23 0.00 0.64 5.75 0.03 85.35 22:59:01 6 22.43 0.00 0.87 0.32 0.05 76.33 22:59:01 7 6.88 0.00 0.88 0.07 0.03 92.13 Average: all 16.52 0.00 0.99 1.64 0.05 80.80 Average: 0 12.88 0.00 0.79 0.37 0.05 85.91 Average: 1 27.75 0.00 1.74 1.46 0.07 68.98 Average: 2 14.52 0.00 0.85 6.14 0.04 78.45 Average: 3 17.69 0.00 0.87 1.06 0.05 80.33 Average: 4 23.14 0.00 0.97 0.38 0.04 75.46 Average: 5 13.21 0.00 0.92 2.31 0.04 83.51 Average: 6 14.12 0.00 0.97 0.25 0.03 84.62 Average: 7 8.91 0.00 0.76 1.15 0.06 89.12