---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10675 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 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 856 26396 0 4913 30854 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:d4:9b:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fed4:9b20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:76:b7:fc 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-10675) 01/09/24 _x86_64_ (8 CPU) 07:42:51 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 164.31 87.35 76.95 6240.96 59948.28 07:45:01 104.13 13.96 90.17 1147.22 31125.36 07:46:01 320.01 16.36 303.65 2161.11 117351.07 07:47:01 98.65 6.58 92.07 308.32 25883.39 07:48:01 45.66 0.03 45.63 4.80 23621.68 Average: 146.55 24.86 121.69 1972.45 51585.27 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30200952 31674064 2738268 8.31 56056 1736144 1452440 4.27 897728 1566216 93896 07:45:01 29731796 31664564 3207424 9.74 83876 2144480 1440884 4.24 927620 1955308 269800 07:46:01 26691584 31290072 6247636 18.97 123060 4649460 4724360 13.90 1419344 4336100 848 07:47:01 23682828 28512916 9256392 28.10 126296 4767048 9098572 26.77 4310928 4428516 624 07:48:01 25572496 30348300 7366724 22.36 126892 4798784 4375316 12.87 2534596 4342036 132 Average: 27175931 30697983 5763289 17.50 103236 3619183 4218314 12.41 2018043 3325635 73060 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 339.91 242.49 1523.74 60.29 0.00 0.00 0.00 0.00 07:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 58.98 41.32 944.65 7.78 0.00 0.00 0.00 0.00 07:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 806.52 427.75 26147.35 31.23 0.00 0.00 0.00 0.00 07:46:01 veth77e52be 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 07:46:01 vethdc7c01c 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 07:47:01 ens3 4.82 3.17 1.04 1.05 0.00 0.00 0.00 0.00 07:47:01 vethdc7c01c 38.53 33.56 16.50 32.89 0.00 0.00 0.00 0.00 07:47:01 lo 2.18 2.18 0.53 0.53 0.00 0.00 0.00 0.00 07:47:01 veth28d1a65 4.92 4.43 0.80 0.48 0.00 0.00 0.00 0.00 07:48:01 ens3 33.46 26.33 11.93 62.36 0.00 0.00 0.00 0.00 07:48:01 vethdc7c01c 28.41 24.03 8.63 30.86 0.00 0.00 0.00 0.00 07:48:01 lo 8.88 8.88 1.56 1.56 0.00 0.00 0.00 0.00 07:48:01 vethf795a36 8.98 9.05 11.21 2.07 0.00 0.00 0.00 0.00 Average: ens3 248.73 148.21 5725.58 32.54 0.00 0.00 0.00 0.00 Average: vethdc7c01c 13.40 11.56 5.03 12.75 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 0.66 0.66 0.00 0.00 0.00 0.00 Average: vethf795a36 1.80 1.81 2.24 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10675) 01/09/24 _x86_64_ (8 CPU) 07:42:51 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.31 0.00 1.34 3.42 0.03 85.90 07:44:01 0 17.86 0.00 1.84 0.73 0.03 79.54 07:44:01 1 5.51 0.00 1.17 5.38 0.03 87.90 07:44:01 2 3.57 0.00 2.05 0.23 0.03 94.12 07:44:01 3 5.29 0.00 0.82 17.40 0.03 76.46 07:44:01 4 9.65 0.00 0.78 0.53 0.03 89.00 07:44:01 5 3.66 0.00 1.09 0.40 0.03 94.82 07:44:01 6 7.15 0.00 1.18 0.75 0.03 90.88 07:44:01 7 21.80 0.00 1.77 1.94 0.08 74.40 07:45:01 all 11.09 0.00 0.75 1.08 0.03 87.04 07:45:01 0 0.05 0.00 0.05 0.07 0.00 99.83 07:45:01 1 7.09 0.00 0.78 0.53 0.02 91.58 07:45:01 2 23.08 0.00 1.38 0.72 0.02 74.80 07:45:01 3 1.19 0.00 0.43 6.41 0.02 91.95 07:45:01 4 17.33 0.00 0.82 0.38 0.07 81.40 07:45:01 5 24.02 0.00 1.30 0.32 0.05 74.32 07:45:01 6 4.03 0.00 0.25 0.00 0.00 95.72 07:45:01 7 12.07 0.00 1.02 0.25 0.02 86.64 07:46:01 all 14.17 0.00 5.54 2.38 0.09 77.82 07:46:01 0 14.08 0.00 5.91 0.62 0.09 79.31 07:46:01 1 11.77 0.00 5.93 9.28 0.10 72.92 07:46:01 2 15.50 0.00 5.70 0.47 0.12 78.20 07:46:01 3 12.82 0.00 5.04 5.94 0.07 76.14 07:46:01 4 20.43 0.00 5.78 0.47 0.08 73.23 07:46:01 5 16.61 0.00 5.25 0.88 0.08 77.18 07:46:01 6 10.76 0.00 5.34 0.96 0.08 82.85 07:46:01 7 11.42 0.00 5.29 0.46 0.10 82.73 07:47:01 all 32.46 0.00 3.45 0.65 0.08 63.37 07:47:01 0 39.23 0.00 4.18 0.02 0.08 56.49 07:47:01 1 32.48 0.00 3.12 3.37 0.10 60.93 07:47:01 2 30.15 0.00 3.43 0.23 0.07 66.11 07:47:01 3 37.00 0.00 3.71 0.18 0.07 59.03 07:47:01 4 33.22 0.00 3.66 0.13 0.08 62.91 07:47:01 5 29.91 0.00 3.25 0.35 0.10 66.39 07:47:01 6 23.45 0.00 2.84 0.82 0.07 72.81 07:47:01 7 34.17 0.00 3.42 0.05 0.08 62.28 07:48:01 all 4.43 0.00 0.67 0.31 0.05 94.54 07:48:01 0 3.04 0.00 0.57 0.10 0.03 96.26 07:48:01 1 4.29 0.00 0.55 1.95 0.07 93.14 07:48:01 2 5.57 0.00 0.75 0.07 0.03 93.58 07:48:01 3 4.74 0.00 0.68 0.08 0.07 94.42 07:48:01 4 4.64 0.00 0.77 0.13 0.05 94.40 07:48:01 5 5.40 0.00 0.77 0.00 0.03 93.80 07:48:01 6 4.07 0.00 0.62 0.10 0.05 95.16 07:48:01 7 3.70 0.00 0.69 0.02 0.05 95.55 Average: all 14.28 0.00 2.34 1.57 0.06 81.76 Average: 0 14.82 0.00 2.49 0.31 0.05 82.33 Average: 1 12.22 0.00 2.30 4.08 0.06 81.34 Average: 2 15.56 0.00 2.65 0.34 0.05 81.38 Average: 3 12.18 0.00 2.13 6.01 0.05 79.63 Average: 4 17.03 0.00 2.35 0.33 0.06 80.23 Average: 5 15.91 0.00 2.32 0.39 0.06 81.32 Average: 6 9.86 0.00 2.04 0.52 0.05 87.53 Average: 7 16.64 0.00 2.43 0.54 0.07 80.32