---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8939 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 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 845 26539 0 4781 30865 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:38:d4:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe38:d450/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:94:67:4a 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-8939) 02/26/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 101.29 18.03 83.26 1039.15 27798.41 18:31:01 132.63 22.86 109.77 2738.88 35347.18 18:32:01 348.09 13.18 334.91 814.63 104816.88 18:33:01 32.06 0.48 31.58 32.53 24250.81 18:34:01 72.55 1.40 71.15 107.45 24193.60 Average: 137.45 11.17 126.28 946.22 43333.15 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30092308 31704972 2846904 8.64 71060 1851848 1444244 4.25 868860 1686592 168816 18:31:01 28353288 31651432 4585924 13.92 115388 3422716 1583080 4.66 1008140 3163312 1348552 18:32:01 26205440 30665120 6733772 20.44 134944 4508120 6362480 18.72 2130228 4095784 204 18:33:01 25130176 29737372 7809036 23.71 137100 4647020 7442624 21.90 3125860 4158392 27616 18:34:01 27205004 31630700 5734208 17.41 140248 4479448 1490996 4.39 1260372 4000944 18316 Average: 27397243 31077919 5541969 16.82 119748 3781830 3664685 10.78 1678692 3421005 312701 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 64.23 44.25 1050.16 8.14 0.00 0.00 0.00 0.00 18:31:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 18:31:01 br-c8278339d4f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 596.07 285.44 10192.88 25.17 0.00 0.00 0.00 0.00 18:32:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 18:32:01 veth01c8bc9 1.37 1.93 0.15 0.19 0.00 0.00 0.00 0.00 18:32:01 br-c8278339d4f2 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 vethebc6da8 30.63 39.58 3.03 4.61 0.00 0.00 0.00 0.00 18:33:01 lo 6.55 6.55 1.52 1.52 0.00 0.00 0.00 0.00 18:33:01 veth01c8bc9 4.48 5.18 0.73 0.80 0.00 0.00 0.00 0.00 18:33:01 br-c8278339d4f2 1.67 2.18 0.61 0.69 0.00 0.00 0.00 0.00 18:33:01 vethebc6da8 115.53 137.29 124.68 36.63 0.00 0.00 0.00 0.01 18:34:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1410.88 787.09 21844.23 137.19 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.55 0.55 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 208.16 110.57 4227.47 15.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8939) 02/26/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.83 0.00 0.72 2.64 0.03 86.78 18:30:01 0 1.24 0.00 0.34 0.05 0.02 98.36 18:30:01 1 2.69 0.00 0.36 0.05 0.02 96.88 18:30:01 2 22.73 0.00 1.51 1.63 0.07 74.06 18:30:01 3 16.23 0.00 1.05 0.82 0.03 81.86 18:30:01 4 0.07 0.00 0.26 15.01 0.02 84.65 18:30:01 5 21.30 0.00 1.05 1.05 0.05 76.54 18:30:01 6 0.70 0.00 0.19 1.84 0.07 97.20 18:30:01 7 13.63 0.00 0.97 0.66 0.03 84.70 18:31:01 all 11.69 0.00 2.53 2.68 0.05 83.04 18:31:01 0 13.24 0.00 3.07 1.29 0.03 82.37 18:31:01 1 4.90 0.00 2.01 0.03 0.03 93.02 18:31:01 2 6.05 0.00 2.10 0.15 0.03 91.67 18:31:01 3 4.50 0.00 3.07 0.07 0.07 92.29 18:31:01 4 5.33 0.00 2.03 5.12 0.03 87.49 18:31:01 5 26.40 0.00 2.94 1.20 0.08 69.38 18:31:01 6 6.89 0.00 2.19 11.63 0.05 79.24 18:31:01 7 26.38 0.00 2.85 2.01 0.05 68.70 18:32:01 all 12.68 0.00 3.83 7.43 0.08 75.98 18:32:01 0 10.23 0.00 3.47 5.64 0.08 80.57 18:32:01 1 12.08 0.00 3.01 1.00 0.08 83.83 18:32:01 2 13.49 0.00 5.11 35.05 0.08 46.26 18:32:01 3 12.42 0.00 3.70 0.76 0.08 83.04 18:32:01 4 13.64 0.00 4.21 2.89 0.07 79.19 18:32:01 5 11.63 0.00 2.90 0.30 0.08 85.08 18:32:01 6 14.03 0.00 4.19 1.68 0.08 80.02 18:32:01 7 13.92 0.00 4.08 12.38 0.07 69.56 18:33:01 all 23.11 0.00 2.57 1.85 0.08 72.40 18:33:01 0 29.55 0.00 3.17 1.64 0.05 65.59 18:33:01 1 17.81 0.00 2.35 0.13 0.08 79.62 18:33:01 2 21.85 0.00 2.65 11.08 0.08 64.34 18:33:01 3 25.39 0.00 2.75 0.02 0.07 71.78 18:33:01 4 29.73 0.00 3.25 0.19 0.07 66.76 18:33:01 5 23.97 0.00 2.60 0.65 0.10 72.68 18:33:01 6 18.97 0.00 2.06 0.05 0.07 78.86 18:33:01 7 17.67 0.00 1.71 1.02 0.07 79.53 18:34:01 all 5.28 0.00 0.56 1.72 0.03 92.42 18:34:01 0 11.47 0.00 0.62 0.57 0.03 87.31 18:34:01 1 1.14 0.00 0.47 0.05 0.02 98.32 18:34:01 2 9.27 0.00 0.95 11.70 0.03 78.04 18:34:01 3 0.94 0.00 0.35 0.15 0.05 98.51 18:34:01 4 1.47 0.00 0.33 0.03 0.02 98.15 18:34:01 5 11.70 0.00 0.52 0.42 0.03 87.33 18:34:01 6 3.04 0.00 0.47 0.25 0.05 96.19 18:34:01 7 3.21 0.00 0.72 0.58 0.03 95.46 Average: all 12.52 0.00 2.04 3.26 0.05 82.12 Average: 0 13.17 0.00 2.13 1.84 0.04 82.81 Average: 1 7.74 0.00 1.64 0.26 0.05 90.32 Average: 2 14.65 0.00 2.46 11.91 0.06 70.91 Average: 3 11.87 0.00 2.19 0.36 0.06 85.52 Average: 4 10.05 0.00 2.02 4.62 0.04 83.28 Average: 5 18.99 0.00 2.00 0.72 0.07 78.22 Average: 6 8.76 0.00 1.82 3.08 0.06 86.28 Average: 7 14.94 0.00 2.06 3.33 0.05 79.61