---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-541 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 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 830 28420 0 2915 30899 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:10:25:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe10:25fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:23:e9:1d 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-8c-8g-541) 11/17/23 _x86_64_ (8 CPU) 03:44:23 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 111.26 42.59 68.67 1907.53 25583.88 03:47:01 185.25 43.74 141.51 1436.83 38120.85 03:48:01 41.49 13.40 28.10 461.66 24980.24 03:49:01 17.33 1.30 16.03 33.73 20936.78 03:50:01 56.57 6.27 50.31 1032.89 35000.17 Average: 82.38 21.46 60.92 974.62 28924.05 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30160864 31724884 2778356 8.43 66356 1810340 1442364 4.24 850352 1645292 147840 03:47:01 29214316 31188300 3724904 11.31 85180 2184280 2218076 6.53 1420440 1987396 21488 03:48:01 26933932 29015148 6005288 18.23 86876 2287540 5370184 15.80 3666952 2011140 544 03:49:01 24882128 26966056 8057092 24.46 86980 2289892 7044456 20.73 5718484 2004444 96 03:50:01 29114772 31652152 3824448 11.61 93856 2729336 1420400 4.18 1274368 2212212 56720 Average: 28061202 30109308 4878018 14.81 83850 2260278 3499096 10.30 2586119 1972097 45338 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 03:46:01 ens3 157.26 119.20 1104.76 33.90 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:47:01 ens3 359.44 274.89 3710.20 49.55 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 788.10 598.13 741.26 186.41 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 4.45 4.45 3.47 3.47 0.00 0.00 0.00 0.00 03:49:01 ens3 790.47 590.87 202.81 201.22 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:50:01 ens3 110.35 93.47 361.52 33.59 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.76 0.76 0.00 0.00 0.00 0.00 Average: ens3 441.10 335.29 1224.10 100.93 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-8c-8g-541) 11/17/23 _x86_64_ (8 CPU) 03:44:23 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.78 0.00 0.79 3.25 0.04 86.14 03:46:01 0 10.73 0.00 0.65 0.70 0.05 87.87 03:46:01 1 0.74 0.00 0.44 20.59 0.05 78.19 03:46:01 2 32.35 0.00 2.07 2.51 0.08 62.98 03:46:01 3 17.29 0.00 1.27 0.87 0.03 80.54 03:46:01 4 8.10 0.00 0.70 0.40 0.03 90.77 03:46:01 5 4.34 0.00 0.43 0.42 0.02 94.79 03:46:01 6 2.57 0.00 0.28 0.10 0.02 97.03 03:46:01 7 2.20 0.00 0.42 0.47 0.02 96.90 03:47:01 all 13.20 0.00 0.92 3.81 0.05 82.02 03:47:01 0 7.94 0.00 0.66 1.56 0.03 89.81 03:47:01 1 19.86 0.00 1.24 12.88 0.07 65.95 03:47:01 2 21.55 0.00 1.35 4.23 0.07 72.80 03:47:01 3 13.08 0.00 0.90 2.15 0.03 83.83 03:47:01 4 6.25 0.00 0.60 2.20 0.03 90.92 03:47:01 5 9.52 0.00 0.43 2.02 0.03 88.00 03:47:01 6 15.45 0.00 0.60 1.07 0.05 82.83 03:47:01 7 11.96 0.00 1.62 4.44 0.07 81.90 03:48:01 all 23.94 0.00 1.06 0.88 0.05 74.06 03:48:01 0 22.16 0.00 1.07 0.48 0.05 76.23 03:48:01 1 23.92 0.00 0.65 0.20 0.03 75.19 03:48:01 2 31.10 0.00 1.60 0.43 0.05 66.82 03:48:01 3 22.74 0.00 0.58 0.10 0.05 76.53 03:48:01 4 19.87 0.00 1.10 0.00 0.05 78.98 03:48:01 5 18.10 0.00 0.38 0.02 0.05 81.45 03:48:01 6 20.06 0.00 1.16 0.02 0.07 78.70 03:48:01 7 33.65 0.00 1.90 5.83 0.07 58.55 03:49:01 all 21.93 0.00 1.05 0.90 0.05 76.07 03:49:01 0 19.43 0.00 0.97 0.00 0.07 79.54 03:49:01 1 18.53 0.00 0.82 0.00 0.05 80.60 03:49:01 2 29.33 0.00 0.95 0.02 0.07 69.64 03:49:01 3 21.20 0.00 0.45 0.00 0.03 78.32 03:49:01 4 38.13 0.00 1.32 0.02 0.07 60.47 03:49:01 5 11.12 0.00 0.50 0.00 0.03 88.34 03:49:01 6 17.41 0.00 1.34 0.00 0.05 81.20 03:49:01 7 20.26 0.00 2.06 7.17 0.05 70.46 03:50:01 all 9.44 0.00 0.89 2.05 0.03 87.59 03:50:01 0 6.92 0.00 0.77 0.17 0.02 92.13 03:50:01 1 6.77 0.00 1.52 0.02 0.05 91.64 03:50:01 2 15.34 0.00 0.98 0.61 0.03 83.03 03:50:01 3 5.56 0.00 0.65 0.00 0.02 93.78 03:50:01 4 7.00 0.00 0.82 4.07 0.03 88.08 03:50:01 5 3.02 0.00 0.48 0.00 0.02 96.48 03:50:01 6 27.92 0.00 1.17 0.94 0.05 69.93 03:50:01 7 2.95 0.00 0.75 10.60 0.03 85.66 Average: all 15.66 0.00 0.94 2.18 0.04 81.18 Average: 0 13.42 0.00 0.82 0.58 0.04 85.13 Average: 1 13.97 0.00 0.93 6.73 0.05 78.32 Average: 2 25.92 0.00 1.39 1.56 0.06 71.07 Average: 3 15.97 0.00 0.77 0.62 0.03 82.60 Average: 4 15.87 0.00 0.91 1.34 0.04 81.84 Average: 5 9.22 0.00 0.45 0.49 0.03 89.81 Average: 6 16.68 0.00 0.91 0.42 0.05 81.94 Average: 7 14.20 0.00 1.35 5.70 0.05 78.70