---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9341 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 846 25957 0 5363 30864 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:fe:e6:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fefe:e61b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:33:9b:1b 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-9341) 02/28/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 144.97 66.04 78.93 4514.63 44215.31 07:46:01 136.43 22.86 113.56 2729.41 50633.96 07:47:01 210.15 0.38 209.77 54.74 122507.34 07:48:01 245.68 13.05 232.63 793.73 53335.01 07:49:01 70.49 2.40 68.09 129.71 3883.62 Average: 161.61 20.80 140.81 1634.82 54963.30 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30149488 31713168 2789732 8.47 67020 1808904 1399044 4.12 855872 1645884 139552 07:46:01 29503156 31672440 3436064 10.43 87236 2372792 1551848 4.57 936420 2164564 375052 07:47:01 26656096 31657696 6283124 19.07 130356 5039048 1448904 4.26 1014080 4783108 331588 07:48:01 24816956 29999612 8122264 24.66 139424 5193772 6587944 19.38 2858552 4717412 156 07:49:01 26582584 31608084 6356636 19.30 143424 5044536 1514664 4.46 1294048 4559980 14116 Average: 27541656 31330200 5397564 16.39 113492 3891810 2500481 7.36 1391794 3574190 172093 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 319.33 233.47 1524.43 59.74 0.00 0.00 0.00 0.00 07:45:01 lo 1.49 1.49 0.16 0.16 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 ens3 122.66 83.82 2885.97 11.70 0.00 0.00 0.00 0.00 07:46:01 br-720b3f550052 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 837.94 515.75 22515.53 39.08 0.00 0.00 0.00 0.00 07:47:01 br-720b3f550052 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 5.73 5.73 0.58 0.58 0.00 0.00 0.00 0.00 07:48:01 veth0e9b012 55.59 66.34 19.36 16.24 0.00 0.00 0.00 0.00 07:48:01 vethebedae4 26.88 25.08 11.56 16.27 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 vethdf1e7cb 5.50 5.10 0.64 0.57 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1365.92 895.85 27092.00 137.96 0.00 0.00 0.00 0.00 07:49:01 lo 19.66 19.66 2.08 2.08 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 271.60 177.51 5421.18 27.37 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9341) 02/28/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.07 0.00 0.91 3.52 0.04 84.46 07:45:01 0 3.60 0.00 0.58 0.27 0.02 95.54 07:45:01 1 4.50 0.00 0.53 0.73 0.02 94.23 07:45:01 2 4.36 0.00 0.61 1.03 0.02 93.98 07:45:01 3 9.02 0.00 0.68 0.99 0.02 89.30 07:45:01 4 14.98 0.00 1.17 17.49 0.08 66.28 07:45:01 5 15.48 0.00 1.12 5.88 0.03 77.48 07:45:01 6 28.93 0.00 2.16 1.22 0.07 67.62 07:45:01 7 7.80 0.00 0.47 0.58 0.02 91.14 07:46:01 all 9.91 0.00 0.95 2.66 0.04 86.44 07:46:01 0 23.16 0.00 1.50 0.93 0.05 74.36 07:46:01 1 7.76 0.00 1.13 0.53 0.02 90.56 07:46:01 2 7.26 0.00 0.72 0.25 0.03 91.74 07:46:01 3 3.29 0.00 0.63 0.52 0.02 95.54 07:46:01 4 1.34 0.00 0.55 16.21 0.03 81.87 07:46:01 5 21.78 0.00 1.54 2.23 0.08 74.36 07:46:01 6 4.59 0.00 0.63 0.08 0.03 94.66 07:46:01 7 10.11 0.00 0.90 0.58 0.02 88.39 07:47:01 all 9.73 0.00 4.17 9.26 0.06 76.77 07:47:01 0 7.73 0.00 3.85 0.22 0.05 88.16 07:47:01 1 10.67 0.00 4.40 33.37 0.07 51.49 07:47:01 2 9.74 0.00 5.24 0.10 0.08 84.84 07:47:01 3 10.73 0.00 3.05 3.47 0.07 82.69 07:47:01 4 10.19 0.00 3.87 20.84 0.05 65.04 07:47:01 5 9.24 0.00 4.57 0.47 0.05 85.67 07:47:01 6 8.44 0.00 4.83 14.96 0.07 71.70 07:47:01 7 11.08 0.00 3.56 0.75 0.07 84.55 07:48:01 all 24.18 0.00 3.18 3.95 0.08 68.61 07:48:01 0 21.58 0.00 3.24 9.32 0.07 65.79 07:48:01 1 23.94 0.00 3.69 8.58 0.07 63.72 07:48:01 2 29.63 0.00 3.40 5.96 0.07 60.94 07:48:01 3 18.86 0.00 2.06 1.52 0.08 77.48 07:48:01 4 25.51 0.00 3.16 2.49 0.07 68.78 07:48:01 5 18.65 0.00 2.40 1.27 0.08 77.60 07:48:01 6 25.46 0.00 3.28 1.36 0.08 69.82 07:48:01 7 29.92 0.00 4.14 1.18 0.08 64.67 07:49:01 all 8.36 0.00 0.61 0.69 0.03 90.31 07:49:01 0 10.69 0.00 0.70 0.97 0.03 87.61 07:49:01 1 13.87 0.00 0.60 1.05 0.05 84.42 07:49:01 2 4.86 0.00 0.61 1.79 0.03 92.70 07:49:01 3 3.47 0.00 0.45 0.10 0.03 95.95 07:49:01 4 30.25 0.00 1.32 1.07 0.05 67.32 07:49:01 5 0.85 0.00 0.38 0.12 0.00 98.65 07:49:01 6 0.57 0.00 0.47 0.18 0.05 98.73 07:49:01 7 2.38 0.00 0.37 0.18 0.00 97.06 Average: all 12.66 0.00 1.96 4.00 0.05 81.33 Average: 0 13.39 0.00 1.97 2.35 0.04 82.25 Average: 1 12.16 0.00 2.07 8.82 0.04 76.91 Average: 2 11.17 0.00 2.11 1.83 0.05 84.84 Average: 3 9.09 0.00 1.37 1.32 0.04 88.18 Average: 4 16.48 0.00 2.01 11.58 0.06 69.87 Average: 5 13.19 0.00 2.00 1.99 0.05 82.77 Average: 6 13.55 0.00 2.27 3.53 0.06 80.59 Average: 7 12.24 0.00 1.88 0.65 0.04 85.19