---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1611 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 28291 0 3053 30890 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:ef:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fec5:efe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:64:5a:3e 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::42:9fff:fe64:5a3e/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-1611) 11/19/23 _x86_64_ (8 CPU) 11:28:28 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 111.27 51.16 60.11 2267.01 21025.86 11:31:01 187.20 8.91 178.29 1624.66 50831.86 11:32:01 55.06 0.03 55.02 6.13 26606.37 11:33:01 112.66 0.12 112.55 12.66 44277.29 11:34:01 42.54 0.95 41.59 64.52 17309.52 Average: 101.72 12.10 89.61 790.10 32047.54 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30186816 31726664 2752404 8.36 65472 1788124 1403936 4.13 850692 1626064 141768 11:31:01 28997436 31636796 3941784 11.97 91288 2821328 1591168 4.68 1037596 2536484 258816 11:32:01 28765296 31635380 4173924 12.67 104596 3010916 1598296 4.70 1069500 2697376 197004 11:33:01 29036776 31684740 3902444 11.85 115340 2794468 1492236 4.39 1044976 2474120 4 11:34:01 28942648 31603212 3996572 12.13 118864 2808136 1512520 4.45 1135100 2481648 32220 Average: 29185794 31657358 3753426 11.40 99112 2644594 1519631 4.47 1027573 2363138 125962 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 286.21 205.19 1441.82 68.78 0.00 0.00 0.00 0.00 11:30:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 373.36 245.62 5500.22 24.00 0.00 0.00 0.00 0.00 11:31:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 11:31:01 vethd8bb8da 138.15 221.93 9.37 3539.58 0.00 0.00 0.00 0.29 11:31:01 docker0 138.15 221.79 7.48 3539.56 0.00 0.00 0.00 0.00 11:32:01 ens3 72.20 51.09 708.38 8.94 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethd8bb8da 36.26 55.62 5.04 704.88 0.00 0.00 0.00 0.06 11:32:01 docker0 36.26 55.59 4.55 704.88 0.00 0.00 0.00 0.00 11:33:01 ens3 303.00 367.34 235.04 2831.93 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 docker0 7.88 9.45 0.50 211.42 0.00 0.00 0.00 0.00 11:34:01 ens3 142.91 125.41 73.67 826.47 0.00 0.00 0.00 0.00 11:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.37 198.91 1592.46 754.29 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 36.58 57.56 2.51 894.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1611) 11/19/23 _x86_64_ (8 CPU) 11:28:28 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.18 0.00 0.88 1.67 0.05 87.23 11:30:01 0 28.67 0.00 1.87 6.00 0.07 63.39 11:30:01 1 11.48 0.00 1.21 0.48 0.03 86.81 11:30:01 2 11.05 0.00 0.76 0.17 0.03 87.98 11:30:01 3 12.77 0.00 0.73 0.20 0.02 86.28 11:30:01 4 2.63 0.00 0.59 0.14 0.03 96.60 11:30:01 5 6.38 0.00 0.61 5.36 0.02 87.64 11:30:01 6 6.67 0.00 0.58 0.58 0.10 92.08 11:30:01 7 1.76 0.00 0.68 0.44 0.10 97.01 11:31:01 all 8.68 0.00 1.43 3.90 0.04 85.95 11:31:01 0 6.62 0.00 1.04 8.61 0.03 83.70 11:31:01 1 8.13 0.00 2.11 11.54 0.05 78.17 11:31:01 2 27.74 0.00 2.64 1.20 0.07 68.35 11:31:01 3 9.21 0.00 1.20 0.02 0.03 89.54 11:31:01 4 1.91 0.00 1.19 4.27 0.05 92.59 11:31:01 5 1.93 0.00 0.91 5.43 0.03 91.70 11:31:01 6 11.44 0.00 1.60 0.12 0.03 86.81 11:31:01 7 2.45 0.00 0.70 0.02 0.05 96.78 11:32:01 all 9.58 0.00 0.86 1.89 0.03 87.64 11:32:01 0 32.59 0.00 2.39 1.30 0.07 63.65 11:32:01 1 0.47 0.00 0.33 0.00 0.02 99.18 11:32:01 2 1.57 0.00 0.40 0.13 0.03 97.87 11:32:01 3 1.75 0.00 0.37 0.35 0.05 97.48 11:32:01 4 0.62 0.00 0.32 3.25 0.02 95.80 11:32:01 5 3.15 0.00 0.20 0.02 0.02 96.62 11:32:01 6 5.66 0.00 0.75 9.45 0.03 84.11 11:32:01 7 30.83 0.00 2.12 0.62 0.05 66.38 11:33:01 all 11.96 0.00 1.31 2.40 0.05 84.27 11:33:01 0 18.58 0.00 2.07 2.82 0.05 76.47 11:33:01 1 14.07 0.00 1.17 0.02 0.07 84.67 11:33:01 2 14.52 0.00 1.12 5.60 0.07 78.69 11:33:01 3 10.37 0.00 1.00 0.15 0.05 88.43 11:33:01 4 6.94 0.00 0.87 0.00 0.03 92.16 11:33:01 5 5.37 0.00 0.87 0.39 0.02 93.36 11:33:01 6 17.17 0.00 2.14 10.27 0.07 70.36 11:33:01 7 8.68 0.00 1.23 0.00 0.07 90.02 11:34:01 all 10.61 0.00 0.61 1.35 0.04 87.40 11:34:01 0 14.30 0.00 0.85 0.30 0.05 84.50 11:34:01 1 8.90 0.00 0.54 0.08 0.03 90.45 11:34:01 2 3.95 0.00 0.47 8.60 0.02 86.97 11:34:01 3 18.02 0.00 0.78 0.60 0.07 80.53 11:34:01 4 2.70 0.00 0.27 0.02 0.02 97.00 11:34:01 5 5.85 0.00 0.54 0.00 0.03 93.58 11:34:01 6 8.95 0.00 0.38 0.70 0.02 89.95 11:34:01 7 22.15 0.00 1.02 0.48 0.05 76.30 Average: all 10.20 0.00 1.02 2.24 0.04 86.50 Average: 0 20.13 0.00 1.64 3.80 0.05 74.38 Average: 1 8.59 0.00 1.07 2.43 0.04 87.87 Average: 2 11.76 0.00 1.08 3.15 0.04 83.97 Average: 3 10.42 0.00 0.82 0.26 0.04 88.45 Average: 4 2.96 0.00 0.65 1.54 0.03 94.83 Average: 5 4.53 0.00 0.63 2.23 0.02 92.59 Average: 6 9.98 0.00 1.09 4.23 0.05 84.66 Average: 7 13.23 0.00 1.15 0.31 0.06 85.25