---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24420 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 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 821 28566 0 2778 30909 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:43:12:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe43:1298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:95:8f:28 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-24420) 04/19/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 135.28 69.33 65.95 4592.31 15864.97 15:23:01 140.19 16.86 123.33 393.27 22702.35 15:24:01 43.23 3.02 40.21 315.15 11049.23 15:25:01 43.53 0.92 42.61 59.06 22795.67 Average: 90.37 22.34 68.03 1326.34 18112.42 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30167556 31717464 2771664 8.41 67040 1795316 1459816 4.30 851052 1633288 132908 15:23:01 28839520 30679616 4099700 12.45 83640 2054892 2584640 7.60 1919872 1861920 6216 15:24:01 28034912 29969100 4904308 14.89 87956 2140304 3104092 9.13 2668460 1905000 1944 15:25:01 29259892 31658240 3679328 11.17 91400 2593768 1442092 4.24 1174816 2165752 24320 Average: 29075470 31006105 3863750 11.73 82509 2146070 2147660 6.32 1653550 1891490 41347 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 338.37 230.54 1464.61 61.83 0.00 0.00 0.00 0.00 15:22:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 331.66 266.29 2829.03 50.90 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 262.26 235.54 997.40 75.67 0.00 0.00 0.00 0.00 15:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 223.75 193.62 909.28 1685.29 0.00 0.00 0.00 0.00 15:25:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.80 231.50 1550.44 470.12 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24420) 04/19/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.58 0.00 1.02 2.66 0.04 84.70 15:22:01 0 22.62 0.00 1.65 5.94 0.07 69.72 15:22:01 1 19.57 0.00 1.36 0.88 0.07 78.12 15:22:01 2 5.99 0.00 0.85 9.11 0.03 84.01 15:22:01 3 7.96 0.00 0.97 0.98 0.03 90.05 15:22:01 4 20.40 0.00 1.29 0.70 0.03 77.58 15:22:01 5 4.87 0.00 0.63 0.61 0.02 93.87 15:22:01 6 2.93 0.00 0.61 0.80 0.02 95.64 15:22:01 7 8.28 0.00 0.83 2.23 0.07 88.58 15:23:01 all 16.57 0.00 0.90 2.38 0.07 80.07 15:23:01 0 9.24 0.00 0.67 3.32 0.03 86.74 15:23:01 1 10.73 0.00 0.82 0.35 0.03 88.07 15:23:01 2 33.79 0.00 1.56 5.66 0.08 58.91 15:23:01 3 27.35 0.00 1.02 2.18 0.18 69.27 15:23:01 4 7.93 0.00 0.45 0.02 0.03 91.57 15:23:01 5 20.04 0.00 0.80 2.69 0.05 76.42 15:23:01 6 12.76 0.00 0.42 0.80 0.03 85.99 15:23:01 7 10.91 0.00 1.46 4.04 0.10 83.49 15:24:01 all 19.37 0.00 0.97 0.77 0.06 78.83 15:24:01 0 6.06 0.00 0.53 0.53 0.10 92.77 15:24:01 1 17.53 0.00 0.49 0.00 0.05 81.93 15:24:01 2 20.69 0.00 0.38 4.56 0.07 74.30 15:24:01 3 24.92 0.00 0.50 0.40 0.07 74.11 15:24:01 4 24.20 0.00 1.87 0.00 0.07 73.87 15:24:01 5 26.98 0.00 2.10 0.53 0.05 70.33 15:24:01 6 20.20 0.00 1.31 0.05 0.05 78.39 15:24:01 7 14.42 0.00 0.58 0.03 0.05 84.92 15:25:01 all 7.46 0.00 0.56 5.93 0.03 86.02 15:25:01 0 4.71 0.00 0.35 0.05 0.03 94.85 15:25:01 1 4.13 0.00 0.32 20.80 0.03 74.72 15:25:01 2 4.44 0.00 1.14 21.68 0.03 72.70 15:25:01 3 6.35 0.00 0.30 3.86 0.03 89.45 15:25:01 4 5.28 0.00 0.30 0.25 0.02 94.15 15:25:01 5 15.23 0.00 0.55 0.40 0.03 83.78 15:25:01 6 3.60 0.00 0.53 0.00 0.02 95.85 15:25:01 7 15.92 0.00 0.97 0.40 0.03 82.68 Average: all 13.76 0.00 0.86 2.94 0.05 82.39 Average: 0 10.61 0.00 0.80 2.45 0.06 86.09 Average: 1 12.96 0.00 0.74 5.53 0.05 80.72 Average: 2 16.25 0.00 0.98 10.26 0.05 72.45 Average: 3 16.68 0.00 0.70 1.86 0.08 80.68 Average: 4 14.43 0.00 0.98 0.24 0.04 84.32 Average: 5 16.83 0.00 1.02 1.06 0.04 81.05 Average: 6 9.89 0.00 0.72 0.41 0.03 88.95 Average: 7 12.40 0.00 0.96 1.67 0.06 84.90