---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14414 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 11G 145G 7% / 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 835 28909 0 2422 30903 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:a6:a2:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea6:a221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:4b:30:a9 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-14414) 01/22/24 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 99.78 18.03 81.75 1039.32 24714.98 23:38:01 128.50 18.35 110.15 664.29 30642.63 23:39:01 15.35 0.07 15.28 1.07 18310.68 23:40:01 50.71 3.22 47.49 114.91 26954.97 Average: 73.47 9.88 63.59 452.43 25157.68 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30040556 31690092 2898664 8.80 73736 1882208 1411228 4.15 887928 1709324 219316 23:38:01 27931352 29744000 5007868 15.20 82040 2029704 3621236 10.65 2869420 1819400 6012 23:39:01 27400568 29215408 5538652 16.81 82168 2031400 4111540 12.10 3397640 1820340 168 23:40:01 29622468 31664472 3316752 10.07 88080 2248720 1396956 4.11 1066264 1924616 32584 Average: 28748736 30578493 4190484 12.72 81506 2048008 2635240 7.75 2055313 1818420 64520 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 68.02 46.81 1088.65 8.48 0.00 0.00 0.00 0.00 23:37:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 307.17 225.73 1876.63 64.52 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 168.89 92.67 56.20 54.06 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 241.66 183.29 553.00 1008.28 0.00 0.00 0.00 0.00 23:40:01 lo 1.87 1.87 0.18 0.18 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 196.98 137.51 892.80 285.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14414) 01/22/24 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.11 0.00 0.74 2.07 0.04 87.04 23:37:01 0 17.65 0.00 0.95 0.78 0.05 80.57 23:37:01 1 9.83 0.00 0.63 0.07 0.02 89.46 23:37:01 2 0.55 0.00 0.15 0.26 0.09 98.96 23:37:01 3 1.48 0.00 0.39 0.56 0.02 97.56 23:37:01 4 0.41 0.00 0.29 0.05 0.00 99.25 23:37:01 5 30.66 0.00 1.94 1.61 0.05 65.74 23:37:01 6 16.98 0.00 1.09 0.47 0.03 81.42 23:37:01 7 3.35 0.00 0.53 12.82 0.03 83.27 23:38:01 all 24.53 0.00 1.16 1.50 0.06 72.74 23:38:01 0 15.39 0.00 0.95 0.53 0.03 83.09 23:38:01 1 15.78 0.00 0.38 0.05 0.05 83.74 23:38:01 2 26.35 0.00 0.96 1.21 0.10 71.39 23:38:01 3 25.89 0.00 0.53 0.40 0.05 73.13 23:38:01 4 46.63 0.00 2.78 0.43 0.08 50.07 23:38:01 5 15.65 0.00 0.70 0.30 0.05 83.30 23:38:01 6 24.60 0.00 0.57 0.08 0.07 74.68 23:38:01 7 25.98 0.00 2.36 8.99 0.07 62.60 23:39:01 all 17.67 0.00 0.40 0.93 0.05 80.95 23:39:01 0 15.54 0.00 0.63 0.03 0.07 83.73 23:39:01 1 18.20 0.00 0.37 0.07 0.03 81.34 23:39:01 2 7.81 0.00 0.43 0.00 0.03 91.72 23:39:01 3 9.36 0.00 0.22 0.00 0.07 90.36 23:39:01 4 19.92 0.00 0.37 0.00 0.05 79.66 23:39:01 5 38.63 0.00 0.55 0.18 0.07 60.57 23:39:01 6 23.10 0.00 0.37 0.00 0.05 76.48 23:39:01 7 8.85 0.00 0.27 7.12 0.03 83.73 23:40:01 all 12.84 0.00 0.73 1.23 0.04 85.15 23:40:01 0 3.74 0.00 0.60 0.05 0.02 95.59 23:40:01 1 14.05 0.00 0.64 0.05 0.03 85.23 23:40:01 2 20.36 0.00 0.62 0.25 0.05 78.73 23:40:01 3 13.69 0.00 0.65 0.08 0.03 85.54 23:40:01 4 5.04 0.00 0.55 0.00 0.05 94.36 23:40:01 5 8.04 0.00 0.77 0.02 0.02 91.16 23:40:01 6 26.21 0.00 1.24 1.09 0.07 71.40 23:40:01 7 11.65 0.00 0.82 8.28 0.03 79.22 Average: all 16.31 0.00 0.76 1.43 0.05 81.45 Average: 0 13.06 0.00 0.78 0.35 0.04 85.76 Average: 1 14.48 0.00 0.50 0.06 0.03 84.92 Average: 2 13.82 0.00 0.54 0.43 0.07 85.14 Average: 3 12.64 0.00 0.45 0.26 0.04 86.61 Average: 4 18.07 0.00 1.00 0.12 0.05 80.76 Average: 5 23.20 0.00 0.99 0.52 0.05 75.24 Average: 6 22.74 0.00 0.81 0.41 0.05 75.98 Average: 7 12.48 0.00 0.99 9.28 0.04 77.20