---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17800 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 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 845 25344 0 5977 30866 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:3e:cc:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe3e:cc22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:dd:0a:a8 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-17800) 03/24/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 107.83 23.76 84.07 1199.13 28254.09 14:31:01 128.64 23.09 105.55 2772.01 32777.47 14:32:01 368.89 2.55 366.34 407.80 144794.67 14:33:01 39.93 0.50 39.43 47.73 25071.42 14:34:01 29.26 0.10 29.16 18.00 23209.07 14:35:01 68.59 1.40 67.19 107.43 23064.58 Average: 123.86 8.57 115.29 758.72 46194.20 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30086468 31698256 2852752 8.66 71364 1850228 1432016 4.21 874664 1684484 167892 14:31:01 28301832 31654308 4637388 14.08 106132 3502796 1578740 4.65 1014148 3227260 1487644 14:32:01 25356144 31012936 7583076 23.02 138780 5659692 6264084 18.43 1757236 5247084 1280 14:33:01 23715412 29492316 9223808 28.00 140600 5776288 8316120 24.47 3350976 5272848 816 14:34:01 23378604 29191576 9560616 29.03 141116 5811100 8247456 24.27 3678140 5279564 188 14:35:01 25946816 31599864 6992404 21.23 143508 5647012 1517072 4.46 1323924 5138096 2904 Average: 26130879 30774876 6808341 20.67 123583 4707853 4559248 13.41 1999848 4308223 276787 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 61.82 41.96 1017.93 7.97 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-52437ade8cb9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.80 8.80 0.86 0.86 0.00 0.00 0.00 0.00 14:31:01 ens3 499.00 277.46 12389.54 24.74 0.00 0.00 0.00 0.00 14:32:01 vethc12794b 1.48 1.55 0.15 0.16 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-52437ade8cb9 0.13 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 vetha9662b1 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 vethc12794b 14.03 12.61 1.85 1.86 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 br-52437ade8cb9 1.33 1.57 2.68 6.59 0.00 0.00 0.00 0.00 14:33:01 vetha9662b1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:34:01 vethc12794b 29.50 24.73 17.53 8.21 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 br-52437ade8cb9 5.73 7.07 4.15 6.26 0.00 0.00 0.00 0.00 14:34:01 vetha9662b1 0.72 0.88 0.18 0.12 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 38.77 38.77 21.70 21.70 0.00 0.00 0.00 0.00 14:35:01 ens3 1676.07 915.58 33223.22 164.33 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 5.81 5.81 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 222.74 116.99 5409.16 18.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17800) 03/24/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.32 0.00 0.73 2.17 0.03 86.76 14:30:01 0 3.00 0.00 0.42 0.37 0.02 96.20 14:30:01 1 7.75 0.00 0.52 6.33 0.05 85.35 14:30:01 2 0.65 0.00 0.18 4.49 0.02 94.66 14:30:01 3 0.65 0.00 0.38 0.05 0.02 98.90 14:30:01 4 0.07 0.00 0.17 3.18 0.02 96.56 14:30:01 5 42.98 0.00 2.32 2.36 0.08 52.26 14:30:01 6 20.35 0.00 1.22 0.47 0.05 77.91 14:30:01 7 7.12 0.00 0.60 0.10 0.02 92.16 14:31:01 all 11.69 0.00 2.67 2.08 0.04 83.51 14:31:01 0 20.26 0.00 2.43 1.24 0.05 76.01 14:31:01 1 3.62 0.00 1.85 10.41 0.05 84.06 14:31:01 2 13.26 0.00 2.89 0.35 0.05 83.45 14:31:01 3 8.22 0.00 3.18 0.60 0.05 87.95 14:31:01 4 7.51 0.00 2.78 0.45 0.02 89.24 14:31:01 5 16.97 0.00 2.93 0.30 0.05 79.75 14:31:01 6 8.69 0.00 2.76 0.33 0.03 88.18 14:31:01 7 14.99 0.00 2.57 3.02 0.05 79.37 14:32:01 all 13.86 0.00 5.63 7.43 0.07 73.00 14:32:01 0 17.80 0.00 5.28 2.57 0.07 74.28 14:32:01 1 13.56 0.00 4.89 4.06 0.07 77.42 14:32:01 2 12.99 0.00 6.34 23.45 0.09 57.13 14:32:01 3 15.34 0.00 5.42 3.82 0.07 75.35 14:32:01 4 11.92 0.00 4.70 9.58 0.08 73.71 14:32:01 5 11.55 0.00 5.95 1.24 0.05 81.21 14:32:01 6 13.67 0.00 6.31 0.47 0.07 79.47 14:32:01 7 14.05 0.00 6.19 14.31 0.07 65.39 14:33:01 all 24.96 0.00 2.99 1.12 0.07 70.86 14:33:01 0 21.07 0.00 3.10 0.07 0.07 75.70 14:33:01 1 19.47 0.00 2.50 7.69 0.05 70.30 14:33:01 2 33.15 0.00 3.90 0.12 0.08 62.75 14:33:01 3 24.36 0.00 2.82 0.79 0.07 71.97 14:33:01 4 28.17 0.00 3.62 0.05 0.08 68.07 14:33:01 5 19.73 0.00 1.81 0.02 0.08 78.36 14:33:01 6 31.62 0.00 3.40 0.08 0.07 64.83 14:33:01 7 22.09 0.00 2.78 0.15 0.07 74.91 14:34:01 all 8.73 0.00 1.32 1.05 0.08 88.82 14:34:01 0 8.69 0.00 1.31 0.23 0.08 89.68 14:34:01 1 5.90 0.00 1.43 8.00 0.08 84.59 14:34:01 2 9.19 0.00 1.42 0.02 0.05 89.32 14:34:01 3 7.89 0.00 1.16 0.02 0.10 90.83 14:34:01 4 9.27 0.00 1.25 0.08 0.08 89.31 14:34:01 5 10.39 0.00 1.40 0.03 0.08 88.09 14:34:01 6 9.64 0.00 1.51 0.02 0.07 88.77 14:34:01 7 8.84 0.00 1.12 0.03 0.05 89.95 14:35:01 all 6.55 0.00 0.69 1.36 0.04 91.37 14:35:01 0 1.37 0.00 0.62 7.67 0.03 90.31 14:35:01 1 2.25 0.00 0.72 1.24 0.05 95.74 14:35:01 2 2.72 0.00 0.53 0.12 0.05 96.58 14:35:01 3 17.69 0.00 1.00 0.22 0.03 81.05 14:35:01 4 0.77 0.00 0.65 0.12 0.03 98.43 14:35:01 5 3.37 0.00 0.58 0.00 0.02 96.03 14:35:01 6 21.20 0.00 0.75 1.39 0.05 76.61 14:35:01 7 3.07 0.00 0.60 0.08 0.03 96.21 Average: all 12.68 0.00 2.33 2.52 0.05 82.41 Average: 0 12.01 0.00 2.19 2.02 0.05 83.72 Average: 1 8.75 0.00 1.98 6.28 0.06 82.93 Average: 2 11.98 0.00 2.53 4.70 0.06 80.73 Average: 3 12.34 0.00 2.31 0.91 0.06 84.38 Average: 4 9.60 0.00 2.19 2.24 0.05 85.92 Average: 5 17.51 0.00 2.49 0.66 0.06 79.28 Average: 6 17.54 0.00 2.65 0.46 0.06 79.30 Average: 7 11.68 0.00 2.30 2.91 0.05 83.07