---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75828 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 712K 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 804 28935 0 2427 30938 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:f5:8a:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fef5:8a4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:38:8d:40 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-75828) 11/14/23 _x86_64_ (8 CPU) 23:40:35 LINUX RESTART (8 CPU) 23:41:02 tps rtps wtps bread/s bwrtn/s 23:42:01 142.09 72.34 69.75 4692.22 38366.79 23:43:01 139.44 26.66 112.78 2590.63 34229.63 Average: 140.76 49.31 91.45 3632.60 36280.83 23:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 30173224 31779600 2765996 8.40 65372 1853420 1365436 4.02 792772 1690756 196436 23:43:01 29147616 31087432 3791604 11.51 78720 2161364 2835680 8.34 1505496 1976196 59768 Average: 29660420 31433516 3278800 9.95 72046 2007392 2100558 6.18 1149134 1833476 128102 23:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 377.22 258.87 1623.53 62.88 0.00 0.00 0.00 0.00 23:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 137.96 109.38 1181.00 22.07 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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: ens3 256.59 183.50 1400.41 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75828) 11/14/23 _x86_64_ (8 CPU) 23:40:35 LINUX RESTART (8 CPU) 23:41:02 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 10.65 0.00 1.12 3.20 0.03 85.00 23:42:01 0 7.62 0.00 1.02 7.36 0.05 83.95 23:42:01 1 7.93 0.00 1.29 3.45 0.03 87.30 23:42:01 2 6.67 0.00 0.59 10.64 0.02 82.08 23:42:01 3 11.85 0.00 0.95 0.34 0.02 86.84 23:42:01 4 4.00 0.00 0.81 0.46 0.02 94.71 23:42:01 5 4.12 0.00 0.73 0.63 0.02 94.51 23:42:01 6 28.19 0.00 1.82 1.94 0.07 67.98 23:42:01 7 14.90 0.00 1.68 0.81 0.03 82.57 23:43:01 all 14.06 0.00 0.91 2.13 0.04 82.86 23:43:01 0 6.57 0.00 0.49 6.49 0.05 86.40 23:43:01 1 23.87 0.00 1.34 0.22 0.03 74.54 23:43:01 2 13.91 0.00 1.48 0.22 0.03 84.35 23:43:01 3 4.70 0.00 0.20 0.13 0.02 94.95 23:43:01 4 2.32 0.00 0.13 0.13 0.02 97.40 23:43:01 5 8.48 0.00 0.12 0.00 0.02 91.38 23:43:01 6 28.83 0.00 1.64 8.52 0.05 60.96 23:43:01 7 23.92 0.00 1.86 1.36 0.07 72.80 Average: all 12.37 0.00 1.01 2.66 0.03 83.92 Average: 0 7.09 0.00 0.75 6.92 0.05 85.18 Average: 1 15.96 0.00 1.32 1.82 0.03 80.87 Average: 2 10.32 0.00 1.04 5.38 0.03 83.23 Average: 3 8.24 0.00 0.57 0.24 0.02 90.93 Average: 4 3.15 0.00 0.47 0.29 0.02 96.06 Average: 5 6.32 0.00 0.42 0.31 0.02 92.93 Average: 6 28.51 0.00 1.73 5.26 0.06 64.44 Average: 7 19.44 0.00 1.77 1.09 0.05 77.65