---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-637 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 857 28912 0 2397 30883 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:87:d2:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe87:d205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:98:4a:81 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-637) 05/04/24 _x86_64_ (8 CPU) 23:36:38 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 379.19 72.19 307.00 4665.24 95973.29 23:39:01 148.33 13.83 134.49 304.62 52388.34 23:40:01 13.10 4.50 8.60 359.54 806.27 23:41:01 11.18 2.00 9.18 56.11 768.14 Average: 136.93 22.92 114.01 1332.44 37237.80 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30154564 31692476 2784656 8.45 66828 1784464 1369132 4.03 879584 1622024 133720 23:39:01 29177556 30956724 3761664 11.42 81664 1998316 2191780 6.45 1643916 1808900 9480 23:40:01 27848160 29650244 5091060 15.46 82516 2019308 3812872 11.22 2968040 1808368 1128 23:41:01 29633412 31633448 3305808 10.04 83732 2212668 1421624 4.18 1091520 1895704 177400 Average: 29203423 30983223 3735797 11.34 78685 2003689 2198852 6.47 1645765 1783749 80432 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 333.60 227.66 1501.50 74.16 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 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 23:39:01 ens3 225.21 181.02 1969.23 34.85 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 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:40:01 ens3 219.05 145.58 147.59 53.66 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 400.92 208.01 346.92 79.42 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 294.54 190.41 989.15 60.47 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 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-637) 05/04/24 _x86_64_ (8 CPU) 23:36:38 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 11.72 0.00 1.26 2.21 0.04 84.76 23:38:01 0 20.13 0.00 1.20 0.31 0.03 78.33 23:38:01 1 2.89 0.00 0.82 11.69 0.03 84.56 23:38:01 2 7.31 0.00 0.90 0.27 0.02 91.51 23:38:01 3 8.98 0.00 1.21 0.41 0.03 89.37 23:38:01 4 6.00 0.00 0.90 0.39 0.07 92.64 23:38:01 5 6.01 0.00 0.63 0.43 0.02 92.92 23:38:01 6 7.51 0.00 1.17 0.41 0.03 90.88 23:38:01 7 34.85 0.00 3.25 3.83 0.08 57.98 23:39:01 all 12.15 0.00 0.75 1.34 0.04 85.72 23:39:01 0 25.35 0.00 1.24 1.70 0.05 71.66 23:39:01 1 7.00 0.00 0.39 4.00 0.05 88.57 23:39:01 2 21.83 0.00 1.26 1.71 0.05 75.16 23:39:01 3 12.62 0.00 0.62 0.02 0.03 86.71 23:39:01 4 9.69 0.00 0.43 0.17 0.07 89.64 23:39:01 5 2.62 0.00 0.22 0.02 0.02 97.13 23:39:01 6 10.80 0.00 1.37 2.95 0.03 84.85 23:39:01 7 7.35 0.00 0.48 0.17 0.02 91.98 23:40:01 all 23.42 0.00 1.12 0.04 0.06 75.36 23:40:01 0 18.94 0.00 0.60 0.00 0.05 80.41 23:40:01 1 24.71 0.00 0.60 0.05 0.07 74.57 23:40:01 2 25.81 0.00 0.45 0.02 0.07 73.66 23:40:01 3 17.36 0.00 0.49 0.00 0.05 82.09 23:40:01 4 21.15 0.00 0.72 0.07 0.07 78.00 23:40:01 5 21.61 0.00 2.93 0.02 0.05 75.40 23:40:01 6 39.39 0.00 2.86 0.12 0.08 57.55 23:40:01 7 18.51 0.00 0.28 0.00 0.05 81.15 23:41:01 all 17.44 0.00 0.55 0.03 0.05 81.93 23:41:01 0 4.15 0.00 0.33 0.00 0.02 95.50 23:41:01 1 27.75 0.00 0.47 0.00 0.07 71.72 23:41:01 2 26.13 0.00 0.57 0.17 0.07 73.07 23:41:01 3 13.36 0.00 0.47 0.00 0.03 86.14 23:41:01 4 20.24 0.00 1.05 0.00 0.05 78.65 23:41:01 5 11.83 0.00 0.65 0.05 0.07 87.40 23:41:01 6 16.17 0.00 0.45 0.05 0.03 83.30 23:41:01 7 19.90 0.00 0.43 0.00 0.07 79.60 Average: all 16.21 0.00 0.92 0.90 0.05 81.93 Average: 0 17.12 0.00 0.84 0.50 0.04 81.50 Average: 1 15.66 0.00 0.57 3.90 0.05 79.82 Average: 2 20.32 0.00 0.79 0.54 0.05 78.30 Average: 3 13.11 0.00 0.69 0.10 0.04 86.05 Average: 4 14.31 0.00 0.78 0.16 0.06 84.70 Average: 5 10.54 0.00 1.11 0.13 0.04 88.19 Average: 6 18.51 0.00 1.46 0.88 0.05 79.10 Average: 7 20.10 0.00 1.11 0.99 0.05 77.75