---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5736 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 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 2327 26385 0 3453 29392 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:61:f9:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe61:f999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0a:5a:37 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-5736) 12/16/23 _x86_64_ (8 CPU) 22:17:36 LINUX RESTART (8 CPU) 22:18:02 tps rtps wtps bread/s bwrtn/s 22:19:01 140.48 72.53 67.95 4691.27 41850.26 22:20:01 123.53 14.40 109.13 289.15 27369.84 22:21:01 99.98 7.43 92.55 457.52 27413.56 22:22:01 30.87 2.17 28.71 87.04 27377.01 22:23:01 13.25 0.07 13.18 5.87 14312.95 22:24:01 28.90 1.07 27.83 25.46 35808.97 22:25:01 39.29 0.82 38.48 86.92 22148.04 Average: 67.87 13.93 53.94 796.89 28007.12 22:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:19:01 30129536 31671636 2809684 8.53 66056 1788188 1470800 4.33 898708 1627324 147220 22:20:01 29234056 31122208 3705164 11.25 82712 2103688 2245628 6.61 1477696 1912752 143184 22:21:01 27967912 30514668 4971308 15.09 90596 2739884 2429928 7.15 2292052 2334692 386952 22:22:01 26047100 28653700 6892120 20.92 92108 2796204 4278416 12.59 4179908 2359832 1032 22:23:01 26822012 29435224 6117208 18.57 92512 2802044 3915916 11.52 3403668 2363908 164 22:24:01 27059464 30168176 5879756 17.85 93004 3289992 2762820 8.13 3110964 2408824 956 22:25:01 27036840 30108520 5902380 17.92 96948 3250000 2904896 8.55 3169908 2371748 2572 Average: 27756703 30239162 5182517 15.73 87705 2681429 2858343 8.41 2647558 2197011 97440 22:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 22:19:01 ens3 344.76 248.65 1436.97 61.35 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:20:01 ens3 299.60 233.24 3084.64 59.47 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 22:21:01 ens3 546.44 425.56 3830.72 90.99 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 1.50 1.50 1.34 1.34 0.00 0.00 0.00 0.00 22:22:01 ens3 287.64 216.44 878.76 71.65 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 22.03 22.03 8.53 8.53 0.00 0.00 0.00 0.00 22:23:01 ens3 657.11 550.36 197.13 208.89 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:24:01 ens3 338.44 241.84 385.74 89.03 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 22:25:01 ens3 114.35 82.27 38.10 376.77 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: lo 4.15 4.15 1.49 1.49 0.00 0.00 0.00 0.00 Average: ens3 369.82 285.57 1407.36 137.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5736) 12/16/23 _x86_64_ (8 CPU) 22:17:36 LINUX RESTART (8 CPU) 22:18:02 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 10.10 0.00 1.09 4.73 0.03 84.04 22:19:01 0 18.26 0.00 1.57 0.63 0.05 79.49 22:19:01 1 6.67 0.00 0.61 4.67 0.02 88.03 22:19:01 2 2.24 0.00 0.80 0.22 0.02 96.72 22:19:01 3 5.72 0.00 0.98 5.50 0.03 87.77 22:19:01 4 3.85 0.00 0.81 0.97 0.02 94.35 22:19:01 5 3.05 0.00 1.36 19.08 0.03 76.48 22:19:01 6 11.71 0.00 0.75 0.78 0.02 86.75 22:19:01 7 29.37 0.00 1.87 6.01 0.09 62.66 22:20:01 all 14.45 0.00 0.99 2.52 0.05 82.00 22:20:01 0 30.96 0.00 2.16 1.42 0.07 65.39 22:20:01 1 12.21 0.00 0.57 5.08 0.08 82.05 22:20:01 2 11.36 0.00 0.99 0.17 0.05 87.43 22:20:01 3 22.92 0.00 0.84 1.75 0.05 74.44 22:20:01 4 10.73 0.00 1.02 0.18 0.02 88.05 22:20:01 5 4.08 0.00 1.12 8.78 0.03 85.99 22:20:01 6 13.42 0.00 0.75 0.25 0.05 85.53 22:20:01 7 9.88 0.00 0.44 2.47 0.05 87.17 22:21:01 all 25.00 0.00 1.28 4.14 0.06 69.52 22:21:01 0 20.73 0.00 2.17 3.05 0.08 73.97 22:21:01 1 23.87 0.00 0.82 3.19 0.07 72.05 22:21:01 2 23.87 0.00 1.89 3.35 0.05 70.84 22:21:01 3 30.49 0.00 1.49 0.22 0.07 67.74 22:21:01 4 31.28 0.00 0.97 3.17 0.07 64.51 22:21:01 5 24.43 0.00 1.91 15.78 0.05 57.83 22:21:01 6 25.31 0.00 0.47 1.19 0.07 72.97 22:21:01 7 20.02 0.00 0.52 3.21 0.05 76.20 22:22:01 all 35.30 0.00 1.13 2.03 0.08 61.46 22:22:01 0 20.30 0.00 0.70 12.47 0.08 66.44 22:22:01 1 33.42 0.00 1.12 0.20 0.08 65.17 22:22:01 2 38.79 0.00 0.88 0.35 0.08 59.89 22:22:01 3 50.04 0.00 1.14 0.00 0.10 48.72 22:22:01 4 31.66 0.00 2.13 0.03 0.07 66.11 22:22:01 5 24.54 0.00 1.11 2.25 0.08 72.01 22:22:01 6 45.48 0.00 1.24 0.20 0.08 53.00 22:22:01 7 38.18 0.00 0.77 0.62 0.07 60.36 22:23:01 all 18.72 0.00 1.46 1.06 0.05 78.71 22:23:01 0 20.34 0.00 2.26 8.09 0.05 69.26 22:23:01 1 20.24 0.00 0.68 0.00 0.03 79.04 22:23:01 2 9.86 0.00 1.52 0.42 0.03 88.17 22:23:01 3 17.90 0.00 1.49 0.00 0.03 80.58 22:23:01 4 20.61 0.00 0.57 0.00 0.07 78.76 22:23:01 5 22.01 0.00 1.40 0.00 0.05 76.54 22:23:01 6 19.35 0.00 2.61 0.00 0.07 77.97 22:23:01 7 19.45 0.00 1.11 0.00 0.05 79.39 22:24:01 all 29.63 0.00 0.74 2.76 0.06 66.81 22:24:01 0 37.44 0.00 0.94 0.02 0.07 61.53 22:24:01 1 30.44 0.00 0.37 0.00 0.07 69.13 22:24:01 2 16.70 0.00 0.54 11.18 0.05 71.53 22:24:01 3 58.78 0.00 1.62 4.05 0.10 35.44 22:24:01 4 12.99 0.00 0.42 0.00 0.05 86.55 22:24:01 5 33.69 0.00 0.92 6.74 0.07 58.59 22:24:01 6 26.81 0.00 0.62 0.00 0.07 72.51 22:24:01 7 20.24 0.00 0.55 0.05 0.07 79.09 22:25:01 all 8.44 0.00 0.46 1.76 0.02 89.32 22:25:01 0 5.19 0.00 0.45 0.12 0.02 94.23 22:25:01 1 12.11 0.00 0.33 0.42 0.02 87.12 22:25:01 2 6.31 0.00 0.23 5.79 0.02 87.65 22:25:01 3 23.53 0.00 0.89 4.97 0.05 70.57 22:25:01 4 2.12 0.00 0.27 0.02 0.00 97.60 22:25:01 5 1.42 0.00 0.33 2.52 0.02 95.71 22:25:01 6 16.36 0.00 0.92 0.28 0.03 82.41 22:25:01 7 0.57 0.00 0.23 0.03 0.00 99.17 Average: all 20.25 0.00 1.02 2.71 0.05 75.97 Average: 0 21.88 0.00 1.46 3.70 0.06 72.90 Average: 1 19.88 0.00 0.64 1.93 0.05 77.50 Average: 2 15.58 0.00 0.98 3.08 0.04 80.32 Average: 3 29.96 0.00 1.21 2.35 0.06 66.43 Average: 4 16.18 0.00 0.88 0.62 0.04 82.28 Average: 5 16.20 0.00 1.16 7.85 0.05 74.74 Average: 6 22.66 0.00 1.05 0.39 0.06 75.85 Average: 7 19.64 0.00 0.78 1.76 0.05 77.77