---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13373 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 826 27462 0 3879 30885 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:ec:8c:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feec:8c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:20:d3:dc 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-13373) 01/19/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 100.90 22.80 78.10 1178.47 22079.39 11:35:01 146.44 23.11 123.33 2761.54 30624.36 11:36:01 350.29 12.88 337.41 795.68 71692.57 11:37:01 12.05 0.05 12.00 8.53 15621.73 11:38:01 70.87 2.32 68.56 128.91 19872.70 Average: 136.11 12.23 123.88 974.60 31977.60 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30039212 31697788 2900008 8.80 72932 1892840 1441516 4.24 879216 1721752 223104 11:35:01 28167176 31657876 4772044 14.49 111516 3618492 1568004 4.61 1000828 3356732 1523944 11:36:01 26797328 30362636 6141892 18.65 126180 3638768 4840312 14.24 2378404 3313460 236 11:37:01 26805100 30369864 6134120 18.62 126260 3639724 4813848 14.16 2372056 3310804 808 11:38:01 28131612 31636784 4807608 14.60 131580 3612176 1488012 4.38 1157352 3227820 33412 Average: 27988086 31144990 4951134 15.03 113694 3280400 2830338 8.33 1557571 2986114 356301 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 64.81 43.81 1074.10 7.84 0.00 0.00 0.00 0.00 11:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 309.32 200.20 9055.65 18.55 0.00 0.00 0.00 0.00 11:35:01 br-19db4feb8704 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 11:36:01 veth0c715ec 0.55 0.72 0.06 0.31 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth5d60ff3 119.28 149.31 119.66 44.71 0.00 0.00 0.00 0.01 11:36:01 ens3 6.65 5.87 1.54 1.45 0.00 0.00 0.00 0.00 11:37:01 veth0c715ec 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth5d60ff3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 9.15 10.05 5.40 1.71 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 74.94 52.29 121.44 26.37 0.00 0.00 0.00 0.00 11:38:01 lo 33.89 33.89 10.40 10.40 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 92.97 62.44 2051.56 11.18 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 2.01 2.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13373) 01/19/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.34 0.00 0.72 2.06 0.04 86.84 11:34:01 0 0.38 0.00 0.28 0.60 0.02 98.72 11:34:01 1 6.45 0.00 0.74 12.08 0.03 80.70 11:34:01 2 18.96 0.00 1.17 1.38 0.03 78.46 11:34:01 3 39.96 0.00 2.04 1.79 0.07 56.14 11:34:01 4 11.89 0.00 0.85 0.15 0.02 87.09 11:34:01 5 0.44 0.00 0.05 0.00 0.10 99.41 11:34:01 6 4.17 0.00 0.37 0.02 0.03 95.41 11:34:01 7 0.55 0.00 0.22 0.45 0.00 98.78 11:35:01 all 12.40 0.00 2.89 2.52 0.06 82.13 11:35:01 0 7.11 0.00 2.65 2.48 0.05 87.71 11:35:01 1 6.53 0.00 2.44 11.00 0.05 79.98 11:35:01 2 25.89 0.00 3.97 0.86 0.07 69.21 11:35:01 3 28.07 0.00 3.15 2.22 0.07 66.49 11:35:01 4 14.30 0.00 2.77 0.08 0.05 82.80 11:35:01 5 6.33 0.00 1.60 1.08 0.10 90.89 11:35:01 6 5.63 0.00 3.71 2.06 0.05 88.55 11:35:01 7 5.41 0.00 2.86 0.33 0.03 91.36 11:36:01 all 18.45 0.00 2.62 4.94 0.06 73.93 11:36:01 0 21.10 0.00 3.12 1.27 0.08 74.42 11:36:01 1 16.13 0.00 2.79 10.11 0.07 70.91 11:36:01 2 22.47 0.00 2.80 1.64 0.07 73.02 11:36:01 3 22.23 0.00 3.21 3.59 0.07 70.90 11:36:01 4 13.72 0.00 2.67 16.91 0.07 66.64 11:36:01 5 19.21 0.00 1.96 2.55 0.07 76.20 11:36:01 6 17.48 0.00 2.58 1.47 0.05 78.42 11:36:01 7 15.26 0.00 1.84 1.98 0.05 80.87 11:37:01 all 0.37 0.00 0.15 0.74 0.03 98.72 11:37:01 0 0.23 0.00 0.17 0.02 0.03 99.55 11:37:01 1 0.42 0.00 0.10 0.00 0.00 99.48 11:37:01 2 0.72 0.00 0.28 0.00 0.02 98.98 11:37:01 3 0.32 0.00 0.22 0.00 0.08 99.38 11:37:01 4 0.18 0.00 0.10 0.00 0.02 99.70 11:37:01 5 0.67 0.00 0.13 0.00 0.02 99.18 11:37:01 6 0.28 0.00 0.10 5.94 0.00 93.68 11:37:01 7 0.13 0.00 0.07 0.00 0.00 99.80 11:38:01 all 9.19 0.00 0.80 1.33 0.03 88.66 11:38:01 0 18.00 0.00 1.19 1.25 0.07 79.49 11:38:01 1 1.92 0.00 0.47 0.07 0.02 97.53 11:38:01 2 0.84 0.00 0.69 1.06 0.03 97.39 11:38:01 3 17.83 0.00 1.00 0.32 0.02 80.84 11:38:01 4 26.29 0.00 1.52 0.50 0.05 71.65 11:38:01 5 6.89 0.00 0.73 0.08 0.02 92.27 11:38:01 6 1.15 0.00 0.43 7.27 0.02 91.13 11:38:01 7 0.60 0.00 0.33 0.08 0.02 98.97 Average: all 10.14 0.00 1.43 2.31 0.04 86.08 Average: 0 9.35 0.00 1.48 1.12 0.05 88.00 Average: 1 6.27 0.00 1.30 6.64 0.03 85.76 Average: 2 13.75 0.00 1.78 0.99 0.04 83.44 Average: 3 21.66 0.00 1.92 1.58 0.06 74.78 Average: 4 13.27 0.00 1.58 3.52 0.04 81.59 Average: 5 6.70 0.00 0.89 0.74 0.06 91.61 Average: 6 5.74 0.00 1.43 3.35 0.03 89.44 Average: 7 4.38 0.00 1.06 0.57 0.02 93.97