---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-57 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 795 28440 0 2931 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:fc:eb:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fefc:eb77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:62:0b:93 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::42:7fff:fe62:b93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-57) 11/28/23 _x86_64_ (8 CPU) 15:42:05 LINUX RESTART (8 CPU) 15:43:01 tps rtps wtps bread/s bwrtn/s 15:44:01 100.22 13.91 86.30 979.44 18326.41 15:45:01 136.95 8.73 128.22 1616.26 40084.37 15:46:01 134.56 0.10 134.46 10.66 37656.39 15:47:01 27.65 1.13 26.51 59.86 10138.58 Average: 99.85 5.97 93.88 666.59 26552.00 15:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 29979876 31702552 2959344 8.98 75248 1951696 1473296 4.33 892972 1766152 186664 15:45:01 29034204 31648412 3905016 11.86 93840 2788072 1647304 4.85 1045388 2476876 82136 15:46:01 29215228 31733820 3723992 11.31 115520 2670772 1494544 4.40 952668 2394420 464 15:47:01 29133268 31663120 3805952 11.55 117136 2680508 1461172 4.30 1027956 2400020 9416 Average: 29340644 31686976 3598576 10.92 100436 2522762 1519079 4.47 979746 2259367 69670 15:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 ens3 65.12 41.41 1056.80 7.11 0.00 0.00 0.00 0.00 15:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 veth707b820 121.84 210.53 9.76 3673.86 0.00 0.00 0.00 0.30 15:45:01 ens3 283.72 163.00 4479.07 18.10 0.00 0.00 0.00 0.00 15:45:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:45:01 docker0 121.84 210.38 8.09 3673.85 0.00 0.00 0.00 0.00 15:46:01 ens3 123.03 132.78 591.60 774.21 0.00 0.00 0.00 0.00 15:46:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:46:01 docker0 22.81 36.73 2.40 580.93 0.00 0.00 0.00 0.00 15:47:01 ens3 337.46 299.87 37.23 2288.07 0.00 0.00 0.00 0.00 15:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.34 159.26 1541.30 771.84 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 36.17 61.78 2.62 1063.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-57) 11/28/23 _x86_64_ (8 CPU) 15:42:05 LINUX RESTART (8 CPU) 15:43:01 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 9.52 0.00 0.77 2.88 0.03 86.81 15:44:01 0 2.11 0.00 0.38 2.47 0.03 95.00 15:44:01 1 1.25 0.00 0.50 9.08 0.00 89.17 15:44:01 2 16.48 0.00 1.46 8.44 0.05 73.58 15:44:01 3 8.03 0.00 0.58 0.13 0.02 91.23 15:44:01 4 29.13 0.00 1.85 2.00 0.05 66.96 15:44:01 5 6.55 0.00 0.35 0.37 0.03 92.70 15:44:01 6 7.15 0.00 0.57 0.55 0.03 91.70 15:44:01 7 5.45 0.00 0.42 0.00 0.02 94.11 15:45:01 all 8.90 0.00 1.51 3.02 0.04 86.52 15:45:01 0 4.28 0.00 1.74 7.34 0.05 86.60 15:45:01 1 1.48 0.00 1.29 15.02 0.05 82.17 15:45:01 2 16.75 0.00 1.73 0.12 0.05 81.35 15:45:01 3 31.54 0.00 2.88 0.33 0.07 65.18 15:45:01 4 7.54 0.00 1.19 0.27 0.02 90.99 15:45:01 5 5.17 0.00 1.47 0.02 0.02 93.33 15:45:01 6 2.84 0.00 0.72 0.12 0.02 96.31 15:45:01 7 1.60 0.00 1.07 1.04 0.05 96.24 15:46:01 all 9.36 0.00 1.56 3.26 0.05 85.77 15:46:01 0 12.45 0.00 1.76 1.01 0.03 84.75 15:46:01 1 7.65 0.00 1.34 8.86 0.05 82.10 15:46:01 2 21.52 0.00 3.10 9.16 0.07 66.15 15:46:01 3 10.25 0.00 1.81 0.50 0.07 87.38 15:46:01 4 1.96 0.00 0.85 5.68 0.07 91.44 15:46:01 5 2.29 0.00 1.34 0.60 0.02 95.75 15:46:01 6 5.09 0.00 0.80 0.15 0.03 93.92 15:46:01 7 13.70 0.00 1.45 0.15 0.05 84.65 15:47:01 all 11.32 0.00 0.52 1.07 0.06 87.03 15:47:01 0 14.62 0.00 0.64 0.13 0.05 84.56 15:47:01 1 15.07 0.00 0.82 7.31 0.07 76.74 15:47:01 2 2.94 0.00 0.22 0.02 0.02 96.81 15:47:01 3 7.96 0.00 0.40 0.10 0.05 91.48 15:47:01 4 13.92 0.00 0.42 0.00 0.07 85.59 15:47:01 5 2.57 0.00 0.15 0.00 0.00 97.28 15:47:01 6 4.68 0.00 0.30 0.02 0.05 94.95 15:47:01 7 29.06 0.00 1.29 0.96 0.15 68.54 Average: all 9.78 0.00 1.09 2.56 0.04 86.53 Average: 0 8.36 0.00 1.13 2.74 0.04 87.73 Average: 1 6.36 0.00 0.99 10.06 0.04 82.55 Average: 2 14.41 0.00 1.63 4.42 0.05 79.49 Average: 3 14.44 0.00 1.42 0.27 0.05 83.83 Average: 4 13.15 0.00 1.08 1.99 0.05 83.73 Average: 5 4.14 0.00 0.83 0.25 0.02 94.77 Average: 6 4.94 0.00 0.60 0.21 0.03 94.22 Average: 7 12.41 0.00 1.06 0.54 0.07 85.93