---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-133 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 12G 144G 8% / 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 840 27709 0 3616 30876 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:37:ed:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe37:edda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:02:77:0a 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-v1-8c-8g-133) 04/10/26 _x86_64_ (8 CPU) 06:37:10 LINUX RESTART (8 CPU) 06:38:01 tps rtps wtps bread/s bwrtn/s 06:39:01 202.43 16.61 185.82 367.94 96714.95 06:40:01 91.82 8.07 83.75 490.18 15684.19 06:41:01 33.23 2.00 31.23 69.19 18435.46 06:42:01 4.57 0.08 4.48 10.13 970.24 06:43:01 25.38 0.75 24.63 81.19 16204.50 Average: 71.48 5.50 65.98 203.73 29601.87 06:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 28969944 30846280 3969268 12.05 83432 2090676 2432932 7.16 1730056 1923532 164328 06:40:01 27897124 30518212 5042088 15.31 91224 2812292 2489724 7.33 2364344 2325824 432356 06:41:01 25219432 27959676 7719780 23.44 94236 2924640 5038520 14.82 5102236 2254388 1264 06:42:01 26960320 29731540 5978892 18.15 94728 2954452 3332004 9.80 3337516 2279712 6808 06:43:01 28363192 31602732 4576020 13.89 97460 3413332 1461088 4.30 1760240 2447368 27780 Average: 27482002 30131688 5457210 16.57 92216 2839078 2950854 8.68 2858878 2246165 126507 06:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 256.19 224.15 3642.33 38.07 0.00 0.00 0.00 0.00 06:40:01 lo 24.81 24.81 2.90 2.90 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 382.79 302.57 4363.03 1338.56 0.00 0.00 0.00 0.00 06:41:01 lo 0.32 0.32 0.04 0.04 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 263.16 221.96 1687.04 2339.41 0.00 0.00 0.00 0.00 06:42:01 lo 20.53 20.53 9.89 9.89 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 55.34 36.78 409.72 43.10 0.00 0.00 0.00 0.00 06:43:01 lo 2.70 2.70 0.27 0.27 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 87.02 131.08 27.31 3785.97 0.00 0.00 0.00 0.00 Average: lo 9.91 9.91 2.65 2.65 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 208.90 183.31 2025.88 1509.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-133) 04/10/26 _x86_64_ (8 CPU) 06:37:10 LINUX RESTART (8 CPU) 06:38:01 CPU %user %nice %system %iowait %steal %idle 06:39:01 all 15.32 0.00 1.12 2.43 0.05 81.08 06:39:01 0 9.89 0.00 0.92 2.11 0.05 87.03 06:39:01 1 9.73 0.00 0.72 12.04 0.05 77.46 06:39:01 2 11.75 0.00 1.14 0.52 0.03 86.56 06:39:01 3 11.07 0.00 0.50 0.02 0.03 88.38 06:39:01 4 3.69 0.00 0.63 0.68 0.02 94.98 06:39:01 5 46.12 0.00 3.47 3.39 0.10 46.92 06:39:01 6 10.99 0.00 0.82 0.27 0.03 87.89 06:39:01 7 19.33 0.00 0.78 0.43 0.03 79.42 06:40:01 all 25.61 0.00 1.04 0.16 0.05 73.13 06:40:01 0 25.28 0.00 0.68 0.03 0.07 73.93 06:40:01 1 23.96 0.00 0.93 0.12 0.05 74.95 06:40:01 2 28.01 0.00 1.95 0.03 0.05 69.96 06:40:01 3 27.34 0.00 1.85 0.27 0.07 70.47 06:40:01 4 26.36 0.00 0.53 0.25 0.03 72.83 06:40:01 5 22.19 0.00 0.93 0.62 0.05 76.21 06:40:01 6 28.46 0.00 0.78 0.00 0.07 70.69 06:40:01 7 23.29 0.00 0.67 0.02 0.07 75.96 06:41:01 all 37.53 0.00 0.87 0.10 0.06 61.44 06:41:01 0 48.43 0.00 1.88 0.02 0.05 49.62 06:41:01 1 11.87 0.00 0.46 0.00 0.05 87.62 06:41:01 2 58.80 0.00 0.97 0.05 0.08 40.10 06:41:01 3 45.19 0.00 0.62 0.00 0.05 54.14 06:41:01 4 44.22 0.00 0.68 0.00 0.07 55.03 06:41:01 5 27.97 0.00 0.74 0.03 0.07 71.20 06:41:01 6 35.94 0.00 0.62 0.67 0.07 62.71 06:41:01 7 28.08 0.00 1.02 0.00 0.07 70.84 06:42:01 all 12.83 0.00 0.33 0.01 0.03 86.80 06:42:01 0 11.07 0.00 0.23 0.00 0.03 88.66 06:42:01 1 13.23 0.00 0.45 0.00 0.03 86.28 06:42:01 2 12.19 0.00 0.30 0.03 0.03 87.44 06:42:01 3 14.06 0.00 0.25 0.00 0.05 85.64 06:42:01 4 9.77 0.00 0.18 0.00 0.02 90.03 06:42:01 5 12.34 0.00 0.27 0.00 0.03 87.36 06:42:01 6 18.00 0.00 0.37 0.05 0.03 81.55 06:42:01 7 12.00 0.00 0.55 0.00 0.03 87.42 06:43:01 all 24.56 0.00 0.78 0.36 0.05 74.25 06:43:01 0 31.69 0.00 0.93 0.32 0.05 67.01 06:43:01 1 35.64 0.00 0.80 0.05 0.05 63.46 06:43:01 2 11.12 0.00 0.48 1.24 0.05 87.11 06:43:01 3 23.51 0.00 0.73 0.00 0.05 75.70 06:43:01 4 27.96 0.00 0.53 0.00 0.03 71.47 06:43:01 5 16.00 0.00 1.25 0.02 0.03 82.70 06:43:01 6 7.89 0.00 0.60 1.17 0.05 90.29 06:43:01 7 42.76 0.00 1.00 0.08 0.05 56.11 Average: all 23.18 0.00 0.83 0.61 0.05 75.34 Average: 0 25.29 0.00 0.93 0.49 0.05 73.23 Average: 1 18.88 0.00 0.67 2.42 0.05 77.97 Average: 2 24.35 0.00 0.97 0.38 0.05 74.26 Average: 3 24.23 0.00 0.79 0.06 0.05 74.87 Average: 4 22.40 0.00 0.51 0.19 0.03 76.86 Average: 5 24.92 0.00 1.33 0.81 0.06 72.88 Average: 6 20.26 0.00 0.64 0.43 0.05 78.63 Average: 7 25.10 0.00 0.80 0.11 0.05 73.94