---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14835 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 804 28847 0 2515 30931 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:3c:1b:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3c:1b6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:3e:83:d0 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 inet6 fe80::42:c8ff:fe3e:83d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14835) 03/21/24 _x86_64_ (8 CPU) 12:29:58 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 118.01 74.24 43.78 5664.39 46458.39 12:32:01 95.03 36.84 58.19 1721.61 19389.66 12:33:01 199.48 8.93 190.55 1608.53 29569.34 12:34:01 46.40 0.38 46.02 36.25 23784.21 Average: 114.81 30.07 84.74 2259.85 29843.70 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 30545180 31800744 2394040 7.27 38648 1545428 1308972 3.85 723352 1425112 5492 12:32:01 30113916 31746672 2825304 8.58 67788 1875036 1396104 4.11 828916 1708264 144896 12:33:01 29693248 31722888 3245972 9.85 90568 2230028 1605532 4.72 996356 1910424 54212 12:34:01 29561776 31692848 3377444 10.25 95060 2327668 1437696 4.23 1013588 2034740 784 Average: 29978530 31740788 2960690 8.99 73016 1994540 1437076 4.23 890553 1769635 51346 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 ens3 325.45 238.48 712.70 53.44 0.00 0.00 0.00 0.00 12:31:02 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 100.83 70.60 1543.84 11.15 0.00 0.00 0.00 0.00 12:32:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 156.32 106.43 1572.02 15.43 0.00 0.00 0.00 0.00 12:33:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 12:33:01 veth48a4d13 61.04 83.84 4.18 832.64 0.00 0.00 0.00 0.07 12:33:01 docker0 61.04 83.70 3.34 832.63 0.00 0.00 0.00 0.00 12:34:01 ens3 241.94 288.12 1046.81 1989.88 0.00 0.00 0.00 0.00 12:34:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:34:01 docker0 26.87 38.57 1.47 1022.29 0.00 0.00 0.00 0.00 Average: ens3 206.58 176.35 1217.48 519.66 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 22.07 30.70 1.21 465.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14835) 03/21/24 _x86_64_ (8 CPU) 12:29:58 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 4.17 0.00 0.87 9.14 0.03 85.80 12:31:02 0 3.38 0.00 0.77 2.93 0.02 92.90 12:31:02 1 5.63 0.00 1.19 36.17 0.03 56.97 12:31:02 2 3.52 0.00 1.86 3.72 0.03 90.87 12:31:02 3 4.32 0.00 0.72 4.37 0.02 90.57 12:31:02 4 6.34 0.00 0.60 2.12 0.02 90.92 12:31:02 5 2.01 0.00 0.57 14.24 0.03 83.14 12:31:02 6 4.46 0.00 0.52 4.29 0.02 90.71 12:31:02 7 3.66 0.00 0.74 5.46 0.02 90.12 12:32:01 all 8.20 0.00 0.74 4.36 0.03 86.67 12:32:01 0 13.95 0.00 0.92 0.49 0.03 84.60 12:32:01 1 1.80 0.00 0.41 0.14 0.02 97.64 12:32:01 2 0.75 0.00 0.29 0.03 0.03 98.90 12:32:01 3 4.43 0.00 0.64 0.85 0.02 94.06 12:32:01 4 1.71 0.00 0.47 1.15 0.02 96.64 12:32:01 5 4.90 0.00 0.80 18.12 0.05 76.13 12:32:01 6 17.37 0.00 1.53 9.38 0.05 71.67 12:32:01 7 20.77 0.00 0.94 4.82 0.05 73.42 12:33:01 all 7.23 0.00 1.36 4.43 0.04 86.94 12:33:01 0 11.44 0.00 1.61 0.57 0.05 86.33 12:33:01 1 1.70 0.00 0.98 0.13 0.02 97.16 12:33:01 2 1.29 0.00 0.95 11.09 0.03 86.64 12:33:01 3 6.11 0.00 1.41 0.57 0.03 91.88 12:33:01 4 11.43 0.00 1.41 1.15 0.05 85.97 12:33:01 5 2.56 0.00 1.11 7.34 0.05 88.94 12:33:01 6 7.35 0.00 1.68 10.56 0.07 80.35 12:33:01 7 16.01 0.00 1.76 4.01 0.05 78.18 12:34:01 all 9.26 0.00 0.74 4.36 0.05 85.59 12:34:01 0 5.63 0.00 0.59 0.00 0.07 93.72 12:34:01 1 9.56 0.00 1.22 0.13 0.07 89.02 12:34:01 2 6.68 0.00 0.38 2.31 0.03 90.59 12:34:01 3 27.10 0.00 1.28 0.68 0.07 70.87 12:34:01 4 9.61 0.00 0.55 0.00 0.07 89.77 12:34:01 5 7.60 0.00 0.58 0.03 0.05 91.73 12:34:01 6 6.86 0.00 0.84 25.70 0.07 66.53 12:34:01 7 1.02 0.00 0.40 6.04 0.02 92.53 Average: all 7.21 0.00 0.93 5.58 0.04 86.25 Average: 0 8.58 0.00 0.97 1.00 0.04 89.41 Average: 1 4.68 0.00 0.95 9.13 0.03 85.20 Average: 2 3.07 0.00 0.87 4.30 0.03 91.72 Average: 3 10.52 0.00 1.02 1.62 0.03 86.81 Average: 4 7.29 0.00 0.76 1.11 0.04 90.81 Average: 5 4.27 0.00 0.77 9.89 0.05 85.03 Average: 6 8.97 0.00 1.14 12.49 0.05 77.34 Average: 7 10.31 0.00 0.96 5.09 0.03 83.62