---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14296 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 12G 144G 8% / 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 841 27422 0 3902 30869 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:95:74:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe95:745c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:d2:53:8f 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-14296) 03/19/24 _x86_64_ (8 CPU) 11:32:27 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 144.74 55.96 88.79 3273.83 63664.83 11:35:01 151.40 22.56 128.84 2699.50 67516.96 11:36:01 387.99 13.25 374.74 828.40 78976.07 11:37:01 4.63 0.53 4.10 43.33 93.70 11:38:01 51.56 1.40 50.16 116.91 3645.48 Average: 148.06 18.74 129.32 1392.56 42781.62 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30147416 31711604 2791804 8.48 67280 1809208 1412256 4.16 857904 1646076 153320 11:35:01 29742828 31715220 3196392 9.70 89368 2176424 1404368 4.13 909012 1962260 156736 11:36:01 26931432 30547100 6007788 18.24 127000 3668640 4544516 13.37 2197688 3363236 424 11:37:01 26905360 30498268 6033860 18.32 127176 3670636 4516092 13.29 2248896 3337672 120 11:38:01 28087480 31614988 4851740 14.73 128684 3637764 1479712 4.35 1166108 3265636 1284 Average: 28362903 31217436 4576317 13.89 107902 2992534 2671389 7.86 1475922 2714976 62377 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 ens3 355.31 236.42 1504.01 59.05 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 11:35:01 ens3 68.28 53.17 856.09 9.61 0.00 0.00 0.00 0.00 11:36:01 vethac75841 49.88 60.99 19.67 16.42 0.00 0.00 0.00 0.00 11:36:01 veth464bdfa 23.73 21.71 12.01 16.85 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth474d32d 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 vethac75841 69.74 88.32 100.01 28.29 0.00 0.00 0.00 0.01 11:37:01 veth464bdfa 91.37 73.39 34.67 102.25 0.00 0.00 0.00 0.01 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth474d32d 0.17 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 33.98 33.98 10.40 10.40 0.00 0.00 0.00 0.00 11:38:01 ens3 771.44 514.40 11074.54 109.20 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 6.04 6.04 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 151.77 100.63 2201.04 21.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14296) 03/19/24 _x86_64_ (8 CPU) 11:32:27 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 11.39 0.00 0.98 4.12 0.04 83.47 11:34:01 0 8.91 0.00 0.82 0.40 0.03 89.84 11:34:01 1 6.44 0.00 0.58 0.27 0.03 92.68 11:34:01 2 4.61 0.00 0.63 0.97 0.03 93.76 11:34:01 3 2.83 0.00 0.40 0.08 0.02 96.66 11:34:01 4 5.98 0.00 1.12 0.45 0.03 92.42 11:34:01 5 28.92 0.00 2.21 16.23 0.07 52.57 11:34:01 6 9.16 0.00 0.65 13.68 0.05 76.46 11:34:01 7 24.27 0.00 1.44 0.88 0.05 73.36 11:35:01 all 10.05 0.00 0.77 4.07 0.03 85.08 11:35:01 0 2.29 0.00 0.37 0.02 0.02 97.31 11:35:01 1 17.94 0.00 1.20 0.85 0.03 79.97 11:35:01 2 5.54 0.00 0.88 0.77 0.03 92.77 11:35:01 3 0.92 0.00 0.20 0.42 0.02 98.45 11:35:01 4 6.05 0.00 0.62 0.58 0.02 92.73 11:35:01 5 11.23 0.00 0.65 6.11 0.03 81.98 11:35:01 6 10.38 0.00 0.90 21.82 0.05 66.84 11:35:01 7 26.04 0.00 1.27 2.08 0.05 70.56 11:36:01 all 18.27 0.00 4.42 5.35 0.11 71.85 11:36:01 0 17.03 0.00 4.71 1.01 0.14 77.11 11:36:01 1 19.23 0.00 4.11 1.61 0.10 74.95 11:36:01 2 15.07 0.00 4.89 2.13 0.08 77.83 11:36:01 3 14.51 0.00 4.01 22.20 0.08 59.21 11:36:01 4 21.69 0.00 5.08 0.54 0.10 72.58 11:36:01 5 23.36 0.00 5.04 12.53 0.12 58.95 11:36:01 6 13.71 0.00 3.51 0.83 0.10 81.85 11:36:01 7 21.57 0.00 4.03 2.01 0.12 72.27 11:37:01 all 4.48 0.00 0.37 0.01 0.02 95.11 11:37:01 0 5.82 0.00 0.23 0.02 0.02 93.91 11:37:01 1 4.70 0.00 0.43 0.05 0.00 94.82 11:37:01 2 4.50 0.00 0.38 0.02 0.02 95.08 11:37:01 3 4.18 0.00 0.53 0.02 0.02 95.25 11:37:01 4 3.67 0.00 0.20 0.02 0.02 96.10 11:37:01 5 4.89 0.00 0.47 0.00 0.03 94.60 11:37:01 6 5.08 0.00 0.38 0.00 0.03 94.50 11:37:01 7 3.02 0.00 0.37 0.00 0.02 96.60 11:38:01 all 6.49 0.00 0.60 0.49 0.03 92.39 11:38:01 0 2.24 0.00 0.47 0.87 0.02 96.41 11:38:01 1 2.25 0.00 0.62 0.82 0.02 96.30 11:38:01 2 1.15 0.00 0.47 0.15 0.03 98.20 11:38:01 3 16.65 0.00 0.68 0.80 0.03 81.83 11:38:01 4 17.50 0.00 0.95 0.63 0.05 80.87 11:38:01 5 4.65 0.00 0.57 0.05 0.05 94.68 11:38:01 6 3.48 0.00 0.57 0.10 0.02 95.83 11:38:01 7 4.01 0.00 0.46 0.51 0.02 94.99 Average: all 10.12 0.00 1.42 2.80 0.04 85.61 Average: 0 7.23 0.00 1.31 0.46 0.04 90.95 Average: 1 10.10 0.00 1.39 0.72 0.04 87.76 Average: 2 6.15 0.00 1.44 0.80 0.04 91.56 Average: 3 7.80 0.00 1.16 4.66 0.03 86.34 Average: 4 10.96 0.00 1.59 0.44 0.04 86.96 Average: 5 14.59 0.00 1.78 6.97 0.06 76.59 Average: 6 8.35 0.00 1.20 7.29 0.05 83.12 Average: 7 15.75 0.00 1.51 1.10 0.05 81.60