---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5803 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 821 26085 0 5260 30890 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:84:fc:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe84:fcc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:75:55:41 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-5803) 02/16/24 _x86_64_ (8 CPU) 14:31:13 LINUX RESTART (8 CPU) 14:32:03 tps rtps wtps bread/s bwrtn/s 14:33:01 102.00 59.87 42.13 3765.14 14875.09 14:34:01 109.85 26.91 82.94 2081.39 18016.73 14:35:01 96.60 9.45 87.15 1652.39 19276.25 14:36:01 165.62 3.65 161.97 408.60 102255.09 14:37:01 193.48 9.65 183.84 414.23 14754.52 14:38:01 45.18 0.07 45.12 14.13 9329.82 Average: 118.88 18.03 100.85 1376.00 29833.77 14:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 30340060 31717812 2599160 7.89 53644 1645040 1462832 4.30 829636 1500600 57620 14:34:01 30019860 31750188 2919360 8.86 78216 1954752 1403312 4.13 828708 1785908 132832 14:35:01 28099000 31676688 4840220 14.69 118044 3691128 1603776 4.72 990440 3430188 1569944 14:36:01 26661904 31585896 6277316 19.06 131352 4966784 2900696 8.53 1094980 4696828 692 14:37:01 24680616 29745528 8258604 25.07 140244 5083920 7494336 22.05 3106040 4611848 2072 14:38:01 26053912 31141100 6885308 20.90 141344 5111044 2357408 6.94 1760836 4618668 100 Average: 27642559 31269535 5296661 16.08 110474 3742111 2870393 8.45 1435107 3440673 293877 14:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 347.51 233.68 1035.52 63.33 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 14:34:01 ens3 48.73 32.84 870.27 7.14 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 666.72 350.54 13807.57 28.35 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 7.60 7.60 0.78 0.78 0.00 0.00 0.00 0.00 14:35:01 br-6b87721884ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 veth4e36645 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 249.19 143.46 9073.12 11.31 0.00 0.00 0.00 0.00 14:36:01 vetha4289c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 8.10 5.07 1.74 1.54 0.00 0.00 0.00 0.00 14:37:01 vethae66a2e 53.99 48.16 18.23 39.76 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 veth99e9aab 48.63 40.08 9.99 43.57 0.00 0.00 0.00 0.00 14:38:01 ens3 13.51 13.06 5.79 15.97 0.00 0.00 0.00 0.00 14:38:01 vethae66a2e 0.32 0.45 0.02 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 23.68 23.68 3.16 3.16 0.00 0.00 0.00 0.00 Average: ens3 221.59 129.19 4149.52 21.04 0.00 0.00 0.00 0.00 Average: vethae66a2e 9.10 8.15 3.06 6.67 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 3.40 3.40 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5803) 02/16/24 _x86_64_ (8 CPU) 14:31:13 LINUX RESTART (8 CPU) 14:32:03 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 8.32 0.00 0.76 8.04 0.03 82.85 14:33:01 0 2.95 0.00 0.69 27.34 0.03 68.98 14:33:01 1 4.13 0.00 0.47 1.74 0.03 93.63 14:33:01 2 6.55 0.00 0.74 10.80 0.02 81.90 14:33:01 3 7.91 0.00 0.69 2.83 0.02 88.55 14:33:01 4 16.84 0.00 0.78 8.30 0.05 74.03 14:33:01 5 9.24 0.00 0.95 7.03 0.03 82.76 14:33:01 6 10.64 0.00 0.81 3.92 0.03 84.60 14:33:01 7 8.33 0.00 0.95 2.50 0.03 88.18 14:34:01 all 9.27 0.00 0.80 3.28 0.03 86.61 14:34:01 0 3.94 0.00 0.48 8.51 0.03 87.04 14:34:01 1 15.64 0.00 1.02 7.70 0.05 75.59 14:34:01 2 2.38 0.00 0.40 0.73 0.02 96.46 14:34:01 3 3.97 0.00 0.65 1.00 0.02 94.37 14:34:01 4 4.99 0.00 0.78 2.24 0.02 91.97 14:34:01 5 3.75 0.00 0.53 3.08 0.02 92.61 14:34:01 6 8.77 0.00 0.67 0.18 0.02 90.36 14:34:01 7 30.80 0.00 1.90 2.79 0.08 64.43 14:35:01 all 10.63 0.00 2.90 3.61 0.05 82.82 14:35:01 0 9.29 0.00 2.90 7.45 0.07 80.30 14:35:01 1 5.57 0.00 2.66 0.66 0.05 91.06 14:35:01 2 7.47 0.00 2.61 0.37 0.05 89.51 14:35:01 3 25.15 0.00 2.84 2.49 0.07 69.46 14:35:01 4 11.19 0.00 3.14 2.23 0.03 83.41 14:35:01 5 6.10 0.00 3.40 0.86 0.05 89.59 14:35:01 6 7.68 0.00 2.78 10.36 0.05 79.14 14:35:01 7 12.43 0.00 2.81 4.45 0.05 80.26 14:36:01 all 5.00 0.00 2.50 11.68 0.04 80.78 14:36:01 0 5.83 0.00 2.19 0.61 0.05 91.32 14:36:01 1 5.01 0.00 3.06 0.10 0.03 91.79 14:36:01 2 4.33 0.00 2.61 0.35 0.05 92.65 14:36:01 3 3.96 0.00 2.31 21.33 0.03 72.37 14:36:01 4 5.43 0.00 2.51 1.77 0.03 90.25 14:36:01 5 5.63 0.00 2.56 0.67 0.02 91.12 14:36:01 6 5.70 0.00 3.27 67.11 0.07 23.85 14:36:01 7 4.13 0.00 1.51 1.95 0.03 92.38 14:37:01 all 29.29 0.00 3.65 3.38 0.10 63.58 14:37:01 0 23.74 0.00 2.99 3.40 0.12 69.75 14:37:01 1 33.59 0.00 4.44 1.85 0.10 60.02 14:37:01 2 30.12 0.00 3.92 7.70 0.10 58.16 14:37:01 3 32.95 0.00 3.99 6.02 0.10 56.93 14:37:01 4 19.01 0.00 2.36 1.43 0.13 77.06 14:37:01 5 20.62 0.00 2.63 2.35 0.08 74.31 14:37:01 6 39.46 0.00 4.31 3.20 0.08 52.95 14:37:01 7 34.88 0.00 4.56 1.04 0.10 59.42 14:38:01 all 2.80 0.00 0.57 0.61 0.05 95.97 14:38:01 0 3.11 0.00 0.58 0.25 0.05 96.01 14:38:01 1 2.77 0.00 0.53 0.12 0.03 96.54 14:38:01 2 3.52 0.00 0.62 0.18 0.05 95.63 14:38:01 3 2.45 0.00 0.48 3.46 0.07 93.54 14:38:01 4 1.89 0.00 0.54 0.60 0.05 96.92 14:38:01 5 2.48 0.00 0.57 0.05 0.03 96.87 14:38:01 6 3.44 0.00 0.54 0.05 0.07 95.90 14:38:01 7 2.75 0.00 0.67 0.15 0.03 96.39 Average: all 10.89 0.00 1.87 5.08 0.05 82.12 Average: 0 8.16 0.00 1.64 7.82 0.06 82.32 Average: 1 11.14 0.00 2.03 2.03 0.05 84.74 Average: 2 9.08 0.00 1.82 3.32 0.05 85.74 Average: 3 12.73 0.00 1.83 6.19 0.05 79.19 Average: 4 9.84 0.00 1.69 2.73 0.05 85.69 Average: 5 7.96 0.00 1.78 2.32 0.04 87.91 Average: 6 12.62 0.00 2.06 14.07 0.05 71.20 Average: 7 15.58 0.00 2.07 2.14 0.06 80.15