---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25228 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 846 28921 0 2399 30893 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:12:6c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe12:6c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:a5:b6:c4 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-25228) 04/22/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 118.59 36.77 81.82 1718.76 26088.46 23:38:01 129.60 18.33 111.26 663.89 32138.91 23:39:01 17.11 0.07 17.05 1.07 19907.22 23:40:01 46.14 2.92 43.23 112.51 27488.22 Average: 77.69 14.43 63.26 619.48 26407.03 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30083996 31658420 2855224 8.67 69536 1816284 1485972 4.37 910760 1653836 150332 23:38:01 27935420 29734560 5003800 15.19 82300 2016260 3653696 10.75 2879760 1807072 5828 23:39:01 27365352 29166456 5573868 16.92 82420 2018020 4139568 12.18 3448636 1807868 384 23:40:01 29617248 31636684 3321972 10.09 86132 2229320 1454360 4.28 1097896 1905956 25012 Average: 28750504 30549030 4188716 12.72 80097 2019971 2683399 7.90 2084263 1793683 45389 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 84.85 61.07 876.24 12.60 0.00 0.00 0.00 0.00 23:37:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 380.67 273.05 2031.20 74.56 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 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 380.20 182.44 97.11 81.53 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 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 360.47 224.66 518.48 1018.51 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 Average: ens3 302.46 185.83 880.78 297.99 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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-25228) 04/22/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.13 0.00 0.73 2.21 0.04 86.89 23:37:01 0 0.54 0.00 0.63 5.79 0.03 93.01 23:37:01 1 39.65 0.00 2.03 2.08 0.05 56.18 23:37:01 2 15.31 0.00 0.93 0.29 0.03 83.44 23:37:01 3 8.56 0.00 0.39 8.58 0.03 82.44 23:37:01 4 11.33 0.00 0.81 0.36 0.02 87.48 23:37:01 5 4.09 0.00 0.51 0.42 0.02 94.96 23:37:01 6 0.71 0.00 0.12 0.14 0.08 98.95 23:37:01 7 0.78 0.00 0.36 0.08 0.03 98.75 23:38:01 all 23.25 0.00 1.47 1.58 0.07 73.63 23:38:01 0 22.27 0.00 0.97 1.35 0.05 75.36 23:38:01 1 45.74 0.00 3.52 0.63 0.08 50.03 23:38:01 2 27.01 0.00 2.04 0.87 0.07 70.01 23:38:01 3 20.99 0.00 2.67 5.48 0.07 70.79 23:38:01 4 27.57 0.00 0.58 0.15 0.07 71.63 23:38:01 5 6.47 0.00 0.38 0.02 0.03 93.10 23:38:01 6 21.64 0.00 0.98 3.96 0.10 73.32 23:38:01 7 14.30 0.00 0.62 0.20 0.10 84.78 23:39:01 all 18.02 0.00 0.46 0.93 0.05 80.54 23:39:01 0 8.54 0.00 0.45 0.02 0.03 90.96 23:39:01 1 24.64 0.00 0.30 0.00 0.05 75.01 23:39:01 2 10.61 0.00 0.50 0.02 0.05 88.82 23:39:01 3 24.98 0.00 0.58 0.00 0.05 74.38 23:39:01 4 26.67 0.00 0.35 0.00 0.05 72.93 23:39:01 5 21.84 0.00 0.42 0.00 0.05 77.69 23:39:01 6 13.43 0.00 0.65 7.36 0.05 78.51 23:39:01 7 13.39 0.00 0.44 0.00 0.07 86.11 23:40:01 all 13.40 0.00 0.66 1.28 0.04 84.62 23:40:01 0 11.29 0.00 0.47 0.28 0.03 87.92 23:40:01 1 10.92 0.00 0.48 0.02 0.05 88.53 23:40:01 2 5.25 0.00 0.68 0.10 0.05 93.92 23:40:01 3 2.72 0.00 0.52 0.00 0.02 96.75 23:40:01 4 24.16 0.00 0.83 0.45 0.03 74.53 23:40:01 5 20.76 0.00 0.82 0.58 0.05 77.79 23:40:01 6 16.23 0.00 0.64 8.84 0.05 74.24 23:40:01 7 15.88 0.00 0.78 0.02 0.07 83.26 Average: all 16.22 0.00 0.83 1.50 0.05 81.40 Average: 0 10.70 0.00 0.63 1.84 0.04 86.79 Average: 1 30.20 0.00 1.58 0.68 0.06 67.48 Average: 2 14.53 0.00 1.04 0.32 0.05 84.06 Average: 3 14.33 0.00 1.04 3.49 0.04 81.09 Average: 4 22.48 0.00 0.64 0.24 0.04 76.60 Average: 5 13.33 0.00 0.53 0.26 0.04 85.85 Average: 6 13.06 0.00 0.60 5.09 0.07 81.18 Average: 7 11.13 0.00 0.55 0.08 0.07 88.18