---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5119 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: 2800.000 BogoMIPS: 5600.00 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 799 28565 0 2802 30917 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:ed:40:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feed:4020/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:9a:12:cb 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 inet6 fe80::42:47ff:fe9a:12cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5119) 11/27/23 _x86_64_ (8 CPU) 10:40:29 LINUX RESTART (8 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 114.86 39.03 75.84 1768.51 28322.61 10:43:01 442.95 46.70 396.25 2813.86 56246.18 Average: 278.92 42.86 236.06 2291.23 42285.56 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 30088364 31696448 2850848 8.65 69880 1848548 1447300 4.26 880012 1682612 189464 10:43:01 28868084 31348472 4071128 12.36 108888 2640440 2408836 7.09 1361600 2325876 47604 Average: 29478224 31522460 3460988 10.51 89384 2244494 1928068 5.67 1120806 2004244 118534 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 ens3 110.55 74.95 1115.19 19.46 0.00 0.00 0.00 0.00 10:42:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 311.03 209.36 3551.65 38.89 0.00 0.00 0.00 0.00 10:43:01 vethc391c6e 47.55 109.03 3.49 1857.20 0.00 0.00 0.00 0.15 10:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:43:01 docker0 47.55 108.88 2.84 1857.19 0.00 0.00 0.00 0.00 Average: ens3 210.80 142.16 2333.52 29.17 0.00 0.00 0.00 0.00 Average: vethc391c6e 23.78 54.52 1.75 928.68 0.00 0.00 0.00 0.08 Average: lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 23.78 54.44 1.42 928.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5119) 11/27/23 _x86_64_ (8 CPU) 10:40:29 LINUX RESTART (8 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 10.57 0.00 0.75 2.32 0.03 86.33 10:42:01 0 2.85 0.00 0.45 0.62 0.02 96.07 10:42:01 1 0.93 0.00 0.35 0.85 0.02 97.85 10:42:01 2 32.36 0.00 1.55 2.02 0.07 64.00 10:42:01 3 25.92 0.00 1.42 0.94 0.07 71.65 10:42:01 4 12.92 0.00 0.95 0.08 0.02 86.02 10:42:01 5 1.77 0.00 0.43 0.45 0.02 97.33 10:42:01 6 3.39 0.00 0.22 0.22 0.05 96.13 10:42:01 7 4.44 0.00 0.62 13.42 0.03 81.48 10:43:01 all 10.10 0.00 2.25 4.25 0.06 83.33 10:43:01 0 9.93 0.00 2.26 1.34 0.03 86.44 10:43:01 1 8.65 0.00 2.07 0.97 0.07 88.24 10:43:01 2 11.86 0.00 2.04 0.38 0.05 85.66 10:43:01 3 23.90 0.00 3.74 2.80 0.07 69.49 10:43:01 4 8.98 0.00 1.42 0.15 0.05 89.40 10:43:01 5 5.48 0.00 3.36 15.35 0.10 75.71 10:43:01 6 4.92 0.00 1.42 4.60 0.05 89.01 10:43:01 7 7.14 0.00 1.72 8.43 0.05 82.66 Average: all 10.34 0.00 1.50 3.29 0.04 84.83 Average: 0 6.38 0.00 1.35 0.98 0.03 91.26 Average: 1 4.79 0.00 1.21 0.91 0.04 93.05 Average: 2 22.12 0.00 1.79 1.20 0.06 74.82 Average: 3 24.91 0.00 2.58 1.87 0.07 70.57 Average: 4 10.95 0.00 1.19 0.12 0.03 87.71 Average: 5 3.62 0.00 1.89 7.88 0.06 86.56 Average: 6 4.15 0.00 0.82 2.41 0.05 92.57 Average: 7 5.79 0.00 1.17 10.93 0.04 82.07