---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18195 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 13G 143G 9% / 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 828 25969 0 5369 30882 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:93:f3:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe93:f3f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:bb:b0:f8 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-18195) 03/26/24 _x86_64_ (8 CPU) 07:43:25 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 124.03 39.03 85.00 1775.97 33274.05 07:46:01 126.08 23.03 103.05 2749.54 38596.63 07:47:01 373.32 12.91 360.41 794.60 129193.30 07:48:01 97.08 1.15 95.93 76.12 32854.21 Average: 180.13 19.03 161.10 1349.06 58479.55 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30110648 31702984 2828572 8.59 70188 1832920 1439164 4.23 871556 1669200 158104 07:46:01 28423608 31686604 4515612 13.71 112448 3394108 1392548 4.10 966760 3142924 1396784 07:47:01 25873112 30924212 7066108 21.45 137212 5067156 6510756 19.16 1847992 4678624 2068 07:48:01 26666528 31687968 6272692 19.04 140668 5042768 1404724 4.13 1194856 4579344 1100 Average: 27768474 31500442 5170746 15.70 115129 3834238 2686798 7.91 1220291 3517523 389514 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 160.17 98.28 1038.24 24.23 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 br-c4dfc9b87468 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 454.06 257.36 10209.78 23.85 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.67 6.67 0.67 0.67 0.00 0.00 0.00 0.00 07:47:01 br-c4dfc9b87468 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 vethabf23da 1.28 1.82 0.15 0.18 0.00 0.00 0.00 0.00 07:47:01 veth20f52c8 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 07:47:01 vethacdb45d 27.28 21.71 3.28 1.97 0.00 0.00 0.00 0.00 07:48:01 ens3 1395.47 820.43 27100.03 124.84 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 19.56 19.56 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 279.89 158.35 6622.43 20.68 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 3.92 3.92 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18195) 03/26/24 _x86_64_ (8 CPU) 07:43:25 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.55 0.00 0.79 3.04 0.03 85.59 07:45:01 0 1.61 0.00 0.30 0.49 0.02 97.59 07:45:01 1 3.19 0.00 0.18 0.03 0.05 96.54 07:45:01 2 2.54 0.00 0.42 0.52 0.02 96.51 07:45:01 3 0.89 0.00 0.42 18.39 0.03 80.28 07:45:01 4 39.54 0.00 2.30 3.52 0.07 54.58 07:45:01 5 22.78 0.00 1.47 0.77 0.03 74.95 07:45:01 6 12.09 0.00 0.92 0.27 0.02 86.71 07:45:01 7 1.67 0.00 0.35 0.35 0.02 97.62 07:46:01 all 12.21 0.00 2.46 2.85 0.04 82.44 07:46:01 0 4.80 0.00 1.72 0.81 0.02 92.65 07:46:01 1 11.43 0.00 2.63 1.42 0.07 84.44 07:46:01 2 9.60 0.00 2.87 5.62 0.03 81.87 07:46:01 3 12.05 0.00 2.76 11.05 0.05 74.09 07:46:01 4 26.24 0.00 2.82 1.77 0.05 69.12 07:46:01 5 24.02 0.00 2.61 1.27 0.07 72.02 07:46:01 6 6.23 0.00 2.13 0.13 0.05 91.46 07:46:01 7 3.16 0.00 2.10 0.74 0.02 93.98 07:47:01 all 12.42 0.00 4.22 8.22 0.06 75.07 07:47:01 0 9.35 0.00 5.16 21.22 0.08 64.18 07:47:01 1 13.02 0.00 3.43 1.10 0.05 82.40 07:47:01 2 12.14 0.00 5.04 0.89 0.05 81.88 07:47:01 3 13.12 0.00 3.55 8.96 0.07 74.29 07:47:01 4 12.87 0.00 4.53 3.06 0.07 79.48 07:47:01 5 13.87 0.00 3.14 11.00 0.05 71.94 07:47:01 6 12.58 0.00 4.06 11.35 0.05 71.97 07:47:01 7 12.40 0.00 4.83 8.25 0.07 74.45 07:48:01 all 20.36 0.00 2.38 1.72 0.06 75.48 07:48:01 0 14.42 0.00 1.90 0.60 0.05 83.03 07:48:01 1 24.86 0.00 2.63 0.07 0.07 72.38 07:48:01 2 20.38 0.00 2.33 7.49 0.08 69.72 07:48:01 3 28.69 0.00 3.67 0.22 0.07 67.36 07:48:01 4 12.19 0.00 1.65 0.35 0.05 85.75 07:48:01 5 23.66 0.00 2.66 3.00 0.07 70.62 07:48:01 6 20.49 0.00 2.24 0.99 0.07 76.21 07:48:01 7 18.15 0.00 1.97 1.05 0.05 78.77 Average: all 13.89 0.00 2.46 3.95 0.05 79.66 Average: 0 7.55 0.00 2.26 5.73 0.04 84.41 Average: 1 13.11 0.00 2.22 0.65 0.06 83.96 Average: 2 11.15 0.00 2.66 3.63 0.05 82.51 Average: 3 13.71 0.00 2.60 9.64 0.05 74.00 Average: 4 22.75 0.00 2.82 2.17 0.06 72.20 Average: 5 21.10 0.00 2.47 3.99 0.05 72.39 Average: 6 12.86 0.00 2.33 3.17 0.05 81.60 Average: 7 8.84 0.00 2.31 2.58 0.04 86.24