---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24 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 12G 143G 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 833 26898 0 4435 30878 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:8c:64:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe8c:6432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:1c:9e:23 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::42:99ff:fe1c:9e23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24) 11/28/23 _x86_64_ (8 CPU) 14:50:43 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 138.08 78.72 59.36 5340.38 54520.66 14:53:01 125.71 13.26 112.45 973.30 35301.05 14:54:01 320.31 10.65 309.67 1263.12 45001.57 14:55:01 102.18 3.42 98.77 457.05 51317.03 14:56:01 115.29 3.03 112.26 452.04 58108.55 Average: 160.39 21.62 138.76 1684.87 48831.51 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29913756 31671420 3025464 9.18 61740 2003460 1451796 4.27 879212 1853796 389392 14:53:01 29516176 31646648 3423044 10.39 85600 2333416 1507232 4.43 948980 2143252 180860 14:54:01 27046836 30654424 5892384 17.89 134584 3647000 2746256 8.08 2527412 2923208 798332 14:55:01 27581000 31651000 5358220 16.27 136536 4120324 1546920 4.55 1745572 3151604 710732 14:56:01 27576780 31644976 5362440 16.28 139436 4116396 1483928 4.37 1777336 3119284 37880 Average: 28326910 31453694 4612310 14.00 111579 3244119 1747226 5.14 1575702 2638229 423439 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 550.03 331.67 3075.13 79.22 0.00 0.00 0.00 0.00 14:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 50.79 31.68 1011.16 5.20 0.00 0.00 0.00 0.00 14:54:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 197.20 128.38 1261.68 14.60 0.00 0.00 0.00 0.00 14:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 29.37 14.03 422.77 2.07 0.00 0.00 0.00 0.00 14:56:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:56:01 ens3 231.22 301.35 27.82 2307.86 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.59 160.86 1153.21 483.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24) 11/28/23 _x86_64_ (8 CPU) 14:50:43 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.14 0.00 1.13 4.87 0.04 83.81 14:52:01 0 11.70 0.00 1.17 0.53 0.03 86.56 14:52:01 1 7.90 0.00 0.88 0.87 0.02 90.33 14:52:01 2 7.60 0.00 0.61 0.22 0.05 91.52 14:52:01 3 7.86 0.00 2.05 1.04 0.03 89.02 14:52:01 4 3.72 0.00 1.09 26.94 0.05 68.19 14:52:01 5 13.58 0.00 1.14 1.12 0.07 84.09 14:52:01 6 16.34 0.00 1.02 7.53 0.05 75.05 14:52:01 7 12.42 0.00 1.09 0.87 0.07 85.55 14:53:01 all 8.29 0.00 0.67 5.17 0.03 85.84 14:53:01 0 0.55 0.00 0.37 3.03 0.02 96.03 14:53:01 1 12.17 0.00 1.30 14.40 0.05 72.08 14:53:01 2 1.47 0.00 0.17 0.02 0.02 98.33 14:53:01 3 1.28 0.00 0.12 0.15 0.02 98.43 14:53:01 4 0.07 0.00 0.57 19.28 0.02 80.07 14:53:01 5 31.86 0.00 1.59 3.06 0.07 63.42 14:53:01 6 14.31 0.00 0.84 0.75 0.03 84.07 14:53:01 7 4.76 0.00 0.35 0.63 0.02 94.24 14:54:01 all 34.75 0.00 4.32 6.21 0.10 54.63 14:54:01 0 33.83 0.00 3.90 10.06 0.13 52.08 14:54:01 1 28.48 0.00 4.35 5.99 0.08 61.09 14:54:01 2 35.26 0.00 4.07 3.90 0.08 56.69 14:54:01 3 35.96 0.00 4.05 5.15 0.10 54.74 14:54:01 4 33.60 0.00 3.87 3.46 0.08 58.99 14:54:01 5 40.08 0.00 4.78 5.86 0.10 49.18 14:54:01 6 35.08 0.00 4.40 10.10 0.10 50.32 14:54:01 7 35.72 0.00 5.15 5.11 0.10 53.92 14:55:01 all 36.60 0.00 5.24 3.15 0.10 54.92 14:55:01 0 39.56 0.00 5.40 5.38 0.10 49.55 14:55:01 1 33.10 0.00 5.20 6.46 0.14 55.10 14:55:01 2 38.70 0.00 5.60 1.50 0.12 54.08 14:55:01 3 38.86 0.00 5.32 5.32 0.08 50.42 14:55:01 4 34.14 0.00 4.45 5.10 0.08 56.23 14:55:01 5 36.73 0.00 5.16 0.78 0.08 57.25 14:55:01 6 37.15 0.00 5.82 0.71 0.08 56.23 14:55:01 7 34.49 0.00 4.90 0.03 0.12 60.46 14:56:01 all 10.60 0.00 1.09 4.84 0.05 83.42 14:56:01 0 5.75 0.00 0.70 8.10 0.03 85.42 14:56:01 1 10.90 0.00 1.12 1.99 0.03 85.95 14:56:01 2 4.71 0.00 1.20 0.38 0.02 93.69 14:56:01 3 11.88 0.00 1.17 0.02 0.05 86.88 14:56:01 4 5.01 0.00 1.11 25.80 0.05 68.03 14:56:01 5 27.13 0.00 1.29 0.67 0.10 70.81 14:56:01 6 8.07 0.00 1.11 1.22 0.03 89.57 14:56:01 7 11.47 0.00 1.02 0.59 0.05 86.87 Average: all 20.05 0.00 2.48 4.85 0.06 72.55 Average: 0 18.21 0.00 2.30 5.43 0.06 73.99 Average: 1 18.48 0.00 2.57 5.96 0.06 72.92 Average: 2 17.47 0.00 2.32 1.20 0.06 78.95 Average: 3 19.14 0.00 2.54 2.33 0.06 75.94 Average: 4 15.29 0.00 2.22 16.11 0.06 66.33 Average: 5 29.90 0.00 2.79 2.30 0.08 64.92 Average: 6 22.15 0.00 2.63 4.04 0.06 71.11 Average: 7 19.75 0.00 2.50 1.44 0.07 76.24