---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26033 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 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 840 27130 0 4195 30870 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:fb:e9:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fefb:e9d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:94:94:8f 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-26033) 04/25/24 _x86_64_ (8 CPU) 11:23:25 LINUX RESTART (8 CPU) 11:24:00 tps rtps wtps bread/s bwrtn/s 11:25:01 125.41 43.88 81.53 1962.30 29321.62 11:26:01 126.37 23.11 103.27 2759.75 33639.19 11:27:01 393.82 13.10 380.72 802.57 92273.72 11:28:01 17.76 0.00 17.76 0.00 21863.29 11:29:01 70.39 2.05 68.34 133.31 26191.37 Average: 146.68 16.52 130.16 1134.40 40619.95 11:24:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 30092168 31668056 2847052 8.64 69928 1816492 1432616 4.22 901084 1652516 144104 11:26:01 28905132 31668000 4034088 12.25 103840 2929628 1414356 4.16 988604 2667860 930540 11:27:01 26650504 30518768 6288716 19.09 130572 3952420 4296828 12.64 2230216 3596076 148 11:28:01 26258232 30127620 6680988 20.28 130720 3953016 4704648 13.84 2620464 3595940 44 11:29:01 27747728 31576636 5191492 15.76 132692 3921140 1530720 4.50 1207284 3547760 1172 Average: 27930753 31111816 5008467 15.21 113550 3314539 2675834 7.87 1589530 3012030 215202 11:24:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 315.65 213.39 1425.27 55.30 0.00 0.00 0.00 0.00 11:25:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 11:26:01 br-47e0968f1869 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 171.71 117.83 4679.53 13.68 0.00 0.00 0.00 0.00 11:26:01 lo 6.00 6.00 0.57 0.57 0.00 0.00 0.00 0.00 11:27:01 veth5dd5516 46.26 39.89 16.49 41.20 0.00 0.00 0.00 0.00 11:27:01 br-47e0968f1869 1.20 1.30 1.24 0.82 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 veth0938b25 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 11:28:01 veth5dd5516 67.64 54.67 20.97 71.92 0.00 0.00 0.00 0.01 11:28:01 br-47e0968f1869 2.52 2.88 4.93 1.70 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth0938b25 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 817.38 547.84 12588.82 111.76 0.00 0.00 0.00 0.00 11:29:01 lo 32.73 32.73 10.56 10.56 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 153.06 101.53 2478.74 21.21 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26033) 04/25/24 _x86_64_ (8 CPU) 11:23:25 LINUX RESTART (8 CPU) 11:24:00 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 11.68 0.00 0.87 2.32 0.03 85.09 11:25:01 0 6.90 0.00 0.78 1.60 0.07 90.66 11:25:01 1 16.57 0.00 1.23 5.90 0.03 76.27 11:25:01 2 5.83 0.00 0.67 0.30 0.03 93.17 11:25:01 3 5.48 0.00 0.44 0.39 0.02 93.67 11:25:01 4 5.89 0.00 0.36 0.07 0.02 93.67 11:25:01 5 3.55 0.00 0.46 0.15 0.02 95.83 11:25:01 6 18.08 0.00 1.33 9.12 0.05 71.41 11:25:01 7 31.14 0.00 1.69 1.05 0.07 66.05 11:26:01 all 11.36 0.00 1.97 2.21 0.04 84.42 11:26:01 0 4.91 0.00 1.63 1.54 0.03 91.88 11:26:01 1 25.10 0.00 2.68 1.24 0.07 70.91 11:26:01 2 19.84 0.00 2.48 1.49 0.05 76.13 11:26:01 3 21.13 0.00 2.89 0.54 0.03 75.41 11:26:01 4 4.64 0.00 1.42 0.03 0.02 93.89 11:26:01 5 5.88 0.00 1.78 0.13 0.03 92.17 11:26:01 6 2.90 0.00 1.84 11.16 0.02 84.08 11:26:01 7 6.54 0.00 1.08 1.53 0.05 90.81 11:27:01 all 17.84 0.00 3.85 4.97 0.07 73.28 11:27:01 0 13.47 0.00 3.46 2.73 0.05 80.29 11:27:01 1 21.64 0.00 3.60 0.25 0.07 74.44 11:27:01 2 13.74 0.00 2.64 1.07 0.07 82.48 11:27:01 3 21.01 0.00 5.15 16.78 0.08 56.98 11:27:01 4 22.46 0.00 4.57 2.60 0.07 70.30 11:27:01 5 14.97 0.00 4.27 0.59 0.07 80.10 11:27:01 6 16.34 0.00 3.22 11.84 0.07 68.53 11:27:01 7 19.11 0.00 3.86 3.99 0.07 72.97 11:28:01 all 2.10 0.00 0.17 1.08 0.02 96.63 11:28:01 0 2.72 0.00 0.32 0.00 0.02 96.95 11:28:01 1 1.95 0.00 0.17 0.00 0.02 97.87 11:28:01 2 3.68 0.00 0.25 6.58 0.02 89.48 11:28:01 3 1.35 0.00 0.08 0.00 0.02 98.55 11:28:01 4 1.82 0.00 0.13 0.00 0.02 98.03 11:28:01 5 1.20 0.00 0.10 0.00 0.07 98.63 11:28:01 6 2.90 0.00 0.22 1.82 0.02 95.04 11:28:01 7 1.15 0.00 0.13 0.17 0.02 98.53 11:29:01 all 7.90 0.00 0.66 1.51 0.03 89.90 11:29:01 0 5.27 0.00 0.65 0.53 0.03 93.51 11:29:01 1 17.47 0.00 1.00 0.60 0.03 80.90 11:29:01 2 7.29 0.00 0.73 4.85 0.05 87.09 11:29:01 3 19.75 0.00 0.58 0.45 0.03 79.18 11:29:01 4 1.82 0.00 0.52 0.32 0.02 97.33 11:29:01 5 1.40 0.00 0.52 0.08 0.02 97.98 11:29:01 6 3.35 0.00 0.57 0.50 0.02 95.56 11:29:01 7 6.86 0.00 0.68 4.67 0.05 87.73 Average: all 10.16 0.00 1.50 2.41 0.04 85.89 Average: 0 6.64 0.00 1.36 1.28 0.04 90.68 Average: 1 16.53 0.00 1.73 1.61 0.04 80.09 Average: 2 10.03 0.00 1.35 2.87 0.04 85.72 Average: 3 13.68 0.00 1.81 3.59 0.04 80.88 Average: 4 7.29 0.00 1.39 0.60 0.03 90.70 Average: 5 5.37 0.00 1.41 0.19 0.04 92.98 Average: 6 8.73 0.00 1.43 6.88 0.03 82.92 Average: 7 13.00 0.00 1.49 2.28 0.05 83.18