---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8866 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 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 871 25629 0 5666 30839 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:76:01:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe76:158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:86:de:ac 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-8866) 12/31/23 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 114.20 42.39 71.81 1912.56 25854.58 22:57:01 149.99 18.45 131.54 691.08 35123.08 22:58:01 133.11 7.30 125.81 936.78 114132.58 22:59:01 102.47 2.32 100.15 187.80 39268.24 23:00:01 68.09 1.28 66.81 63.46 31783.24 Average: 113.57 14.35 99.22 758.36 49231.23 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30179484 31757584 2759728 8.38 67516 1821764 1407980 4.14 811140 1658568 154248 22:57:01 28584524 30473724 4354688 13.22 83780 2102088 3204664 9.43 2139736 1892064 18432 22:58:01 25029348 29900800 7909864 24.01 106024 4970720 3884816 11.43 2766468 4684420 84 22:59:01 25147180 30450516 7792032 23.66 113168 5371496 2655860 7.81 2479140 4829660 306044 23:00:01 26221988 31557080 6717224 20.39 118484 5396748 1517080 4.46 1397012 4838624 27764 Average: 27032505 30827941 5906707 17.93 97794 3932563 2534080 7.46 1918699 3580667 101314 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 176.62 119.14 1119.52 38.20 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 22:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:57:01 ens3 380.94 268.81 2676.05 68.50 0.00 0.00 0.00 0.00 22:58:01 vethb981587 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 vethbde1fc2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-9b99165ecb26 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 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 22:59:01 lo 12.16 12.16 1.26 1.26 0.00 0.00 0.00 0.00 22:59:01 ens3 1753.77 1187.74 21918.44 266.31 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 23:00:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 23:00:01 ens3 117.01 112.00 278.26 1233.50 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 2.02 2.02 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 330.32 228.06 4339.84 294.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8866) 12/31/23 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.20 0.00 0.89 2.73 0.04 86.14 22:56:01 0 4.99 0.00 0.68 1.33 0.07 92.93 22:56:01 1 4.98 0.00 0.60 0.57 0.03 93.82 22:56:01 2 2.77 0.00 0.62 0.53 0.03 96.04 22:56:01 3 3.29 0.00 0.62 0.32 0.00 95.78 22:56:01 4 16.59 0.00 1.07 16.76 0.05 65.54 22:56:01 5 20.70 0.00 1.37 1.10 0.05 76.78 22:56:01 6 19.50 0.00 1.60 0.62 0.03 78.25 22:56:01 7 8.77 0.00 0.57 0.65 0.03 89.98 22:57:01 all 17.71 0.00 1.23 3.94 0.05 77.07 22:57:01 0 13.00 0.00 1.69 16.35 0.08 68.87 22:57:01 1 16.35 0.00 1.20 0.76 0.05 81.64 22:57:01 2 15.16 0.00 0.87 9.63 0.05 74.29 22:57:01 3 20.26 0.00 1.56 0.74 0.05 77.39 22:57:01 4 27.25 0.00 1.71 2.33 0.08 68.63 22:57:01 5 14.03 0.00 0.79 0.42 0.05 84.71 22:57:01 6 22.15 0.00 1.62 0.25 0.03 75.94 22:57:01 7 13.46 0.00 0.43 1.05 0.03 85.02 22:58:01 all 16.68 0.00 4.43 7.11 0.07 71.71 22:58:01 0 13.29 0.00 3.59 15.80 0.05 67.27 22:58:01 1 19.72 0.00 3.87 0.34 0.07 76.01 22:58:01 2 14.62 0.00 3.42 0.40 0.05 81.50 22:58:01 3 22.83 0.00 4.37 0.10 0.05 72.65 22:58:01 4 17.36 0.00 5.12 0.10 0.08 77.33 22:58:01 5 15.32 0.00 3.39 2.00 0.05 79.24 22:58:01 6 12.17 0.00 4.45 0.10 0.08 83.19 22:58:01 7 18.19 0.00 7.22 38.25 0.07 36.27 22:59:01 all 24.00 0.00 2.21 3.54 0.09 70.16 22:59:01 0 17.55 0.00 1.77 0.15 0.07 80.46 22:59:01 1 28.48 0.00 2.28 10.85 0.08 58.31 22:59:01 2 28.26 0.00 2.27 0.54 0.12 68.82 22:59:01 3 23.91 0.00 1.93 3.01 0.10 71.05 22:59:01 4 18.74 0.00 2.89 6.16 0.08 72.13 22:59:01 5 27.53 0.00 1.75 1.81 0.07 68.85 22:59:01 6 30.69 0.00 2.57 0.45 0.10 66.18 22:59:01 7 16.87 0.00 2.23 5.42 0.10 75.38 23:00:01 all 9.55 0.00 0.65 2.49 0.03 87.28 23:00:01 0 0.73 0.00 0.33 0.00 0.00 98.93 23:00:01 1 20.74 0.00 0.54 1.32 0.03 77.37 23:00:01 2 2.74 0.00 0.48 0.07 0.02 96.70 23:00:01 3 4.49 0.00 0.69 1.07 0.07 93.69 23:00:01 4 20.96 0.00 1.09 17.06 0.05 60.85 23:00:01 5 16.74 0.00 1.03 0.35 0.03 81.85 23:00:01 6 4.57 0.00 0.53 0.03 0.02 94.84 23:00:01 7 5.44 0.00 0.47 0.00 0.02 94.07 Average: all 15.62 0.00 1.88 3.96 0.05 78.50 Average: 0 9.90 0.00 1.61 6.70 0.05 81.74 Average: 1 18.04 0.00 1.69 2.76 0.05 77.45 Average: 2 12.69 0.00 1.53 2.23 0.05 83.50 Average: 3 14.92 0.00 1.83 1.05 0.05 82.15 Average: 4 20.18 0.00 2.37 8.50 0.07 68.88 Average: 5 18.87 0.00 1.66 1.13 0.05 78.29 Average: 6 17.82 0.00 2.15 0.29 0.05 79.68 Average: 7 12.52 0.00 2.17 8.97 0.05 76.29