---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5010 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 13G 143G 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 26463 0 4862 30870 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:db:cc:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fedb:cca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:df:40:07 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-5010) 02/13/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 94.07 18.03 76.04 1039.15 26271.89 07:45:01 143.64 23.16 120.48 2769.67 33747.84 07:46:01 328.56 11.95 316.61 785.24 111977.69 07:47:01 23.53 0.53 23.00 40.53 19998.87 07:48:01 63.14 1.33 61.81 104.78 22595.42 Average: 130.71 10.98 119.73 947.57 42974.00 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30079536 31702376 2859684 8.68 71064 1860520 1414776 4.16 869544 1694192 194996 07:45:01 28479768 31655660 4459452 13.54 103340 3338316 1531576 4.51 996680 3077744 1301668 07:46:01 24985400 29720968 7953820 24.15 125172 4714992 7230700 21.27 3042020 4414544 444 07:47:01 23666044 28482328 9273176 28.15 125812 4751736 9253760 27.23 4337896 4416548 29808 07:48:01 27076312 31582140 5862908 17.80 128328 4579096 1505460 4.43 1274104 4124372 33072 Average: 26857412 30628694 6081808 18.46 110743 3848932 4187254 12.32 2104049 3545480 311998 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 58.63 41.09 1007.75 7.97 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 07:45:01 ens3 339.18 210.91 10787.78 19.69 0.00 0.00 0.00 0.00 07:45:01 br-fbae6f7bbed2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 07:46:01 veth89d7060 24.05 22.18 12.03 16.88 0.00 0.00 0.00 0.00 07:46:01 veth82d4ed7 51.04 62.46 19.77 16.55 0.00 0.00 0.00 0.00 07:46:01 veth6ca0176 0.22 0.58 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 ens3 452.67 243.59 15896.11 16.59 0.00 0.00 0.00 0.00 07:47:01 veth89d7060 42.64 33.98 13.08 46.65 0.00 0.00 0.00 0.00 07:47:01 veth82d4ed7 116.78 146.11 152.08 44.50 0.00 0.00 0.00 0.01 07:47:01 veth6ca0176 6.93 7.85 10.94 1.97 0.00 0.00 0.00 0.00 07:47:01 ens3 41.89 31.88 13.80 61.75 0.00 0.00 0.00 0.00 07:48:01 ens3 44.73 30.09 65.39 17.76 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.30 27.30 3.58 3.58 0.00 0.00 0.00 0.00 Average: ens3 187.85 111.75 5569.37 24.81 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 4.69 4.69 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5010) 02/13/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.44 0.00 0.70 2.33 0.03 86.50 07:44:01 0 30.03 0.00 1.75 1.61 0.05 66.56 07:44:01 1 2.15 0.00 0.49 9.64 0.03 87.68 07:44:01 2 21.02 0.00 1.04 0.93 0.05 76.96 07:44:01 3 9.40 0.00 0.70 0.53 0.02 89.36 07:44:01 4 3.29 0.00 0.29 5.02 0.02 91.39 07:44:01 5 3.02 0.00 0.22 0.02 0.02 96.73 07:44:01 6 2.83 0.00 0.36 0.46 0.03 96.32 07:44:01 7 11.90 0.00 0.86 0.49 0.02 86.72 07:45:01 all 11.54 0.00 2.57 2.50 0.04 83.35 07:45:01 0 26.03 0.00 2.82 1.85 0.07 69.24 07:45:01 1 3.86 0.00 1.14 12.22 0.05 82.72 07:45:01 2 24.71 0.00 3.97 1.36 0.07 69.89 07:45:01 3 10.46 0.00 2.66 1.36 0.05 85.47 07:45:01 4 8.11 0.00 3.05 0.10 0.03 88.70 07:45:01 5 4.28 0.00 2.37 0.47 0.05 92.83 07:45:01 6 4.53 0.00 2.50 0.23 0.03 92.71 07:45:01 7 10.29 0.00 2.01 2.44 0.05 85.21 07:46:01 all 23.19 0.00 4.72 5.43 0.07 66.59 07:46:01 0 21.58 0.00 3.39 1.22 0.07 73.74 07:46:01 1 20.92 0.00 4.75 9.32 0.05 64.95 07:46:01 2 23.47 0.00 5.55 24.32 0.10 46.57 07:46:01 3 31.25 0.00 6.11 1.57 0.07 61.00 07:46:01 4 26.33 0.00 4.71 3.31 0.08 65.58 07:46:01 5 19.34 0.00 4.35 1.03 0.05 75.24 07:46:01 6 20.30 0.00 4.66 1.03 0.07 73.95 07:46:01 7 22.36 0.00 4.25 1.82 0.05 71.52 07:47:01 all 20.61 0.00 2.16 0.87 0.08 76.28 07:47:01 0 18.67 0.00 1.94 0.00 0.07 79.32 07:47:01 1 24.13 0.00 2.64 0.02 0.08 73.12 07:47:01 2 24.61 0.00 2.01 0.10 0.10 73.18 07:47:01 3 19.44 0.00 1.81 0.02 0.07 78.67 07:47:01 4 22.63 0.00 2.75 6.77 0.08 67.77 07:47:01 5 15.37 0.00 1.57 0.05 0.07 82.94 07:47:01 6 22.41 0.00 2.48 0.02 0.08 75.00 07:47:01 7 17.68 0.00 2.03 0.00 0.08 80.20 07:48:01 all 4.44 0.00 0.49 1.91 0.04 93.12 07:48:01 0 0.58 0.00 0.43 0.67 0.03 98.28 07:48:01 1 2.62 0.00 0.53 0.32 0.03 96.50 07:48:01 2 0.37 0.00 0.57 0.98 0.02 98.06 07:48:01 3 26.15 0.00 0.94 1.24 0.07 71.61 07:48:01 4 0.35 0.00 0.32 10.73 0.05 88.55 07:48:01 5 1.46 0.00 0.33 0.53 0.05 97.62 07:48:01 6 2.92 0.00 0.48 0.00 0.03 96.56 07:48:01 7 1.14 0.00 0.33 0.83 0.05 97.65 Average: all 14.03 0.00 2.13 2.61 0.05 81.18 Average: 0 19.33 0.00 2.07 1.07 0.06 77.48 Average: 1 10.75 0.00 1.91 6.28 0.05 81.00 Average: 2 18.80 0.00 2.62 5.50 0.07 73.00 Average: 3 19.36 0.00 2.44 0.94 0.05 77.20 Average: 4 12.14 0.00 2.22 5.19 0.05 80.40 Average: 5 8.69 0.00 1.76 0.42 0.05 89.09 Average: 6 10.59 0.00 2.10 0.35 0.05 86.91 Average: 7 12.65 0.00 1.90 1.12 0.05 84.28