---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-136 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 861 27476 0 3829 30850 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:70:ad:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe70:adbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:3a:5f:f3 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-136) 02/26/26 _x86_64_ (8 CPU) 20:16:18 LINUX RESTART (8 CPU) 20:17:01 tps rtps wtps bread/s bwrtn/s 20:18:01 345.25 35.25 310.00 967.47 49390.00 20:19:01 152.80 8.36 144.44 512.50 52676.57 20:20:01 73.15 1.60 71.55 45.33 51592.60 20:21:01 95.18 1.18 94.00 27.06 23647.66 20:22:01 18.18 0.13 18.05 1.33 6889.52 20:23:01 30.56 1.27 29.30 62.12 19714.18 20:24:01 4.72 0.00 4.72 0.00 375.94 20:25:01 32.21 3.03 29.18 144.51 12226.90 Average: 94.00 6.35 87.65 220.03 27064.24 20:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:18:01 29710144 31510520 3229076 9.80 84232 2013460 1997500 5.88 1089484 1820088 245404 20:19:01 27884504 29924100 5054716 15.35 94588 2233096 3173156 9.34 2720264 1991288 20332 20:20:01 26492128 29054312 6447092 19.57 101892 2734572 4176824 12.29 3651728 2422228 76056 20:21:01 25225360 28067188 7713860 23.42 111768 2996632 5439184 16.00 4735084 2584928 170120 20:22:01 24849504 27712876 8089716 24.56 113016 3016216 5568656 16.38 5107360 2587132 3208 20:23:01 24825636 28105092 8113584 24.63 115564 3415564 5561092 16.36 4819660 2884872 4552 20:24:01 26232160 29341752 6707060 20.36 116128 3249476 3909672 11.50 3589288 2717984 568 20:25:01 28159260 31611260 4779960 14.51 118984 3581156 1425180 4.19 1363196 3015056 23392 Average: 26672337 29415888 6266883 19.03 107022 2905022 3906408 11.49 3384508 2502947 67954 20:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:18:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 20:18:01 ens3 106.80 80.70 1319.65 29.61 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 lo 5.03 5.03 0.44 0.44 0.00 0.00 0.00 0.00 20:19:01 ens3 463.20 340.39 3115.02 95.66 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 lo 6.67 6.67 0.71 0.71 0.00 0.00 0.00 0.00 20:20:01 ens3 630.54 422.38 7009.80 106.43 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 21.58 21.58 6.89 6.89 0.00 0.00 0.00 0.00 20:21:01 ens3 220.38 174.25 1191.26 56.04 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 146.84 146.84 38.20 38.20 0.00 0.00 0.00 0.00 20:22:01 ens3 92.97 67.09 19.65 88.92 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 32.94 32.94 4.76 4.76 0.00 0.00 0.00 0.00 20:23:01 ens3 153.24 118.23 646.73 57.88 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.13 7.13 0.61 0.61 0.00 0.00 0.00 0.00 20:24:01 ens3 53.59 42.69 36.33 17.94 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 20:25:01 ens3 29.98 25.85 32.28 11.99 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 27.89 27.89 6.49 6.49 0.00 0.00 0.00 0.00 Average: ens3 218.84 158.95 1671.38 58.06 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-136) 02/26/26 _x86_64_ (8 CPU) 20:16:18 LINUX RESTART (8 CPU) 20:17:01 CPU %user %nice %system %iowait %steal %idle 20:18:01 all 11.04 0.00 0.88 2.77 0.03 85.28 20:18:01 0 5.17 0.00 1.09 3.67 0.02 90.06 20:18:01 1 5.39 0.00 0.20 0.03 0.02 94.36 20:18:01 2 6.97 0.00 0.72 2.02 0.03 90.26 20:18:01 3 2.80 0.00 0.23 0.08 0.03 96.85 20:18:01 4 26.90 0.00 1.63 1.38 0.05 70.04 20:18:01 5 12.11 0.00 1.02 8.96 0.05 77.85 20:18:01 6 8.04 0.00 0.72 5.16 0.03 86.05 20:18:01 7 20.88 0.00 1.43 0.85 0.03 76.80 20:19:01 all 25.83 0.00 1.20 1.33 0.06 71.57 20:19:01 0 28.50 0.00 1.48 5.24 0.07 64.71 20:19:01 1 21.47 0.00 1.14 0.80 0.07 76.52 20:19:01 2 33.36 0.00 1.29 1.71 0.08 63.57 20:19:01 3 24.80 0.00 0.95 0.20 0.05 73.99 20:19:01 4 26.22 0.00 0.85 0.07 0.05 72.81 20:19:01 5 21.99 0.00 1.47 1.11 0.07 75.36 20:19:01 6 23.38 0.00 0.95 1.34 0.07 74.26 20:19:01 7 26.95 0.00 1.40 0.23 0.07 71.35 20:20:01 all 39.24 0.00 1.20 1.27 0.07 58.22 20:20:01 0 42.79 0.00 1.34 1.39 0.05 54.44 20:20:01 1 39.40 0.00 1.29 0.00 0.08 59.23 20:20:01 2 33.66 0.00 1.65 6.64 0.07 57.98 20:20:01 3 31.79 0.00 1.32 2.04 0.07 64.79 20:20:01 4 49.60 0.00 0.87 0.00 0.07 49.47 20:20:01 5 35.26 0.00 1.37 0.00 0.07 63.30 20:20:01 6 38.74 0.00 0.80 0.00 0.07 60.39 20:20:01 7 42.70 0.00 1.00 0.07 0.07 56.16 20:21:01 all 32.87 0.00 1.13 1.74 0.09 64.17 20:21:01 0 30.10 0.00 0.57 0.50 0.05 68.78 20:21:01 1 39.88 0.00 0.87 0.28 0.05 58.91 20:21:01 2 11.12 0.00 0.76 11.05 0.05 77.02 20:21:01 3 41.02 0.00 2.15 0.42 0.28 56.13 20:21:01 4 44.37 0.00 1.55 0.12 0.07 53.89 20:21:01 5 33.68 0.00 0.42 0.10 0.07 65.73 20:21:01 6 35.56 0.00 1.98 1.17 0.07 61.22 20:21:01 7 27.47 0.00 0.78 0.20 0.07 71.47 20:22:01 all 21.85 0.00 0.39 0.38 0.05 77.34 20:22:01 0 13.41 0.00 0.32 0.00 0.07 86.21 20:22:01 1 21.16 0.00 0.48 0.35 0.07 77.94 20:22:01 2 20.33 0.00 0.51 0.46 0.05 78.64 20:22:01 3 18.95 0.00 0.53 0.00 0.05 80.46 20:22:01 4 32.74 0.00 0.23 0.17 0.05 66.81 20:22:01 5 27.66 0.00 0.52 2.02 0.05 69.75 20:22:01 6 17.44 0.00 0.25 0.03 0.03 82.24 20:22:01 7 23.14 0.00 0.22 0.00 0.03 76.61 20:23:01 all 22.30 0.00 0.82 0.63 0.04 76.20 20:23:01 0 16.18 0.00 0.58 0.00 0.03 83.21 20:23:01 1 20.01 0.00 0.53 1.50 0.03 77.92 20:23:01 2 29.21 0.00 1.68 0.13 0.05 68.92 20:23:01 3 26.88 0.00 1.04 0.10 0.05 71.94 20:23:01 4 24.66 0.00 0.68 0.28 0.05 74.32 20:23:01 5 18.78 0.00 1.12 2.92 0.05 77.13 20:23:01 6 17.52 0.00 0.55 0.00 0.03 81.90 20:23:01 7 25.23 0.00 0.42 0.08 0.03 74.23 20:24:01 all 3.33 0.00 0.16 0.01 0.02 96.48 20:24:01 0 2.20 0.00 0.12 0.00 0.03 97.65 20:24:01 1 3.97 0.00 0.12 0.05 0.00 95.87 20:24:01 2 3.42 0.00 0.05 0.02 0.05 96.47 20:24:01 3 4.78 0.00 0.08 0.00 0.02 95.12 20:24:01 4 2.97 0.00 0.17 0.02 0.03 96.82 20:24:01 5 2.00 0.00 0.23 0.03 0.00 97.73 20:24:01 6 1.67 0.00 0.05 0.00 0.02 98.27 20:24:01 7 5.62 0.00 0.52 0.00 0.03 93.83 20:25:01 all 22.50 0.00 0.82 0.59 0.04 76.05 20:25:01 0 12.27 0.00 0.93 0.75 0.07 85.97 20:25:01 1 16.73 0.00 0.42 1.30 0.03 81.52 20:25:01 2 9.97 0.00 0.38 2.44 0.03 87.17 20:25:01 3 15.30 0.00 0.75 0.07 0.02 83.87 20:25:01 4 36.01 0.00 1.52 0.03 0.07 62.37 20:25:01 5 36.49 0.00 0.83 0.07 0.05 62.56 20:25:01 6 36.22 0.00 0.98 0.05 0.05 62.69 20:25:01 7 16.99 0.00 0.68 0.02 0.03 82.28 Average: all 22.37 0.00 0.82 1.09 0.05 75.67 Average: 0 18.82 0.00 0.80 1.44 0.05 78.89 Average: 1 20.99 0.00 0.63 0.54 0.04 77.79 Average: 2 18.51 0.00 0.88 3.07 0.05 77.49 Average: 3 20.78 0.00 0.88 0.36 0.07 77.90 Average: 4 30.42 0.00 0.94 0.26 0.05 68.33 Average: 5 23.50 0.00 0.87 1.90 0.05 73.68 Average: 6 22.31 0.00 0.78 0.97 0.05 75.89 Average: 7 23.62 0.00 0.81 0.18 0.05 75.35