---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2401 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 14G 142G 9% / 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 869 25634 0 5662 30841 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:98:f3:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe98:f3cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:33:fe:33 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-2401) 12/04/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 96.33 17.71 78.62 1021.26 24840.52 22:57:01 150.75 20.73 130.03 819.66 34026.64 22:58:01 157.54 5.63 151.91 864.26 127429.03 22:59:01 75.07 2.32 72.75 182.90 22995.90 23:00:01 64.17 1.22 62.95 58.50 30414.39 Average: 108.63 9.48 99.15 588.52 47985.88 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30086480 31692524 2852740 8.66 69740 1846556 1433036 4.22 884352 1680756 170856 22:57:01 27327236 29996112 5611984 17.04 88444 2862816 3726140 10.96 2673032 2586496 778836 22:58:01 23648848 28975196 9290372 28.20 108300 5398644 8505004 25.02 3776620 5007928 1328 22:59:01 26314120 31612292 6625100 20.11 113084 5367224 1452424 4.27 1334112 4816196 300080 23:00:01 26211360 31549676 6727860 20.43 120292 5398208 1514168 4.46 1413572 4836904 38336 Average: 26717609 30765160 6221611 18.89 99972 4174690 3326154 9.79 2016338 3785656 257887 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 67.09 43.02 982.69 7.99 0.00 0.00 0.00 0.00 22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 695.26 441.52 10924.96 87.68 0.00 0.00 0.00 0.00 22:57:01 lo 3.30 3.30 0.46 0.46 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-b53b818d9097 0.22 0.30 0.01 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 277.99 166.29 7499.04 30.06 0.00 0.00 0.00 0.00 22:58:01 vethacb4fc9 0.15 0.38 0.01 0.02 0.00 0.00 0.00 0.00 22:58:01 veth3b3e7c6 1.70 2.43 0.22 0.24 0.00 0.00 0.00 0.00 22:59:01 ens3 325.41 287.89 1890.65 67.50 0.00 0.00 0.00 0.00 22:59:01 lo 12.26 12.26 1.27 1.27 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 81.73 92.35 269.81 1224.27 0.00 0.00 0.00 0.00 23:00:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.12 205.41 4290.94 284.21 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.22 0.22 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-2401) 12/04/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.93 0.00 0.71 2.25 0.04 87.08 22:56:01 0 2.69 0.00 0.65 5.32 0.03 91.31 22:56:01 1 19.94 0.00 0.95 10.21 0.05 68.84 22:56:01 2 3.75 0.00 0.22 0.08 0.07 95.88 22:56:01 3 32.60 0.00 2.34 2.03 0.07 62.96 22:56:01 4 9.08 0.00 0.73 0.07 0.02 90.10 22:56:01 5 5.20 0.00 0.30 0.07 0.00 94.43 22:56:01 6 4.03 0.00 0.28 0.12 0.02 95.55 22:56:01 7 2.22 0.00 0.20 0.08 0.03 97.46 22:57:01 all 26.68 0.00 2.21 2.68 0.07 68.36 22:57:01 0 18.63 0.00 1.53 0.80 0.05 78.99 22:57:01 1 28.97 0.00 2.03 6.39 0.07 62.54 22:57:01 2 25.90 0.00 1.53 3.67 0.05 68.85 22:57:01 3 28.80 0.00 2.34 0.60 0.09 68.18 22:57:01 4 30.57 0.00 2.30 0.43 0.10 66.60 22:57:01 5 25.36 0.00 2.63 1.81 0.07 70.14 22:57:01 6 23.05 0.00 2.48 3.12 0.09 71.26 22:57:01 7 32.17 0.00 2.87 4.65 0.09 60.23 22:58:01 all 19.13 0.00 4.67 6.62 0.09 69.48 22:58:01 0 18.43 0.00 4.57 0.39 0.07 76.54 22:58:01 1 21.91 0.00 4.77 1.94 0.12 71.27 22:58:01 2 19.49 0.00 6.39 38.15 0.12 35.85 22:58:01 3 19.14 0.00 4.56 3.24 0.07 72.99 22:58:01 4 18.23 0.00 3.64 0.99 0.08 77.06 22:58:01 5 21.81 0.00 3.86 4.27 0.08 69.97 22:58:01 6 18.59 0.00 5.27 2.81 0.07 73.26 22:58:01 7 15.48 0.00 4.31 1.47 0.08 78.66 22:59:01 all 15.00 0.00 1.20 1.34 0.07 82.39 22:59:01 0 9.94 0.00 1.69 0.13 0.08 88.15 22:59:01 1 17.29 0.00 0.92 0.54 0.07 81.19 22:59:01 2 20.27 0.00 1.66 6.35 0.08 71.63 22:59:01 3 15.40 0.00 0.85 2.71 0.07 80.97 22:59:01 4 13.40 0.00 1.42 0.55 0.05 84.57 22:59:01 5 7.63 0.00 1.00 0.03 0.07 91.26 22:59:01 6 16.44 0.00 0.87 0.03 0.08 82.57 22:59:01 7 19.65 0.00 1.23 0.32 0.07 78.73 23:00:01 all 9.90 0.00 0.63 2.73 0.03 86.71 23:00:01 0 5.07 0.00 0.53 0.15 0.02 94.23 23:00:01 1 18.12 0.00 0.48 0.57 0.05 80.78 23:00:01 2 2.38 0.00 0.52 12.85 0.02 84.24 23:00:01 3 16.54 0.00 1.20 2.98 0.05 79.23 23:00:01 4 0.98 0.00 0.30 0.00 0.02 98.70 23:00:01 5 9.04 0.00 0.45 3.87 0.05 86.59 23:00:01 6 15.15 0.00 0.52 0.87 0.02 83.45 23:00:01 7 11.95 0.00 0.97 0.62 0.05 86.41 Average: all 16.08 0.00 1.88 3.12 0.06 78.87 Average: 0 10.91 0.00 1.79 1.36 0.05 85.89 Average: 1 21.22 0.00 1.83 3.92 0.07 72.96 Average: 2 14.29 0.00 2.05 12.16 0.07 71.43 Average: 3 22.48 0.00 2.25 2.32 0.07 72.89 Average: 4 14.38 0.00 1.67 0.41 0.05 83.49 Average: 5 13.74 0.00 1.64 2.01 0.05 82.56 Average: 6 15.41 0.00 1.87 1.38 0.05 81.29 Average: 7 16.22 0.00 1.91 1.41 0.06 80.39