---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6769 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 12G 144G 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 888 27487 0 3791 30827 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:b6:e5:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feb6:e584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:6b:8e:77 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-6769) 02/19/24 _x86_64_ (8 CPU) 14:02:54 LINUX RESTART (8 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 344.33 74.99 269.34 5314.18 60064.52 14:05:01 152.82 43.13 109.70 2603.03 32466.86 14:06:01 111.08 17.65 93.43 981.97 32717.35 14:07:01 45.02 1.03 43.99 25.86 22013.33 14:08:01 72.35 0.82 71.54 86.25 57425.10 Average: 145.12 27.52 117.60 1802.20 40936.80 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 30267152 31633700 2672068 8.11 53012 1634808 1462256 4.30 914088 1485416 54344 14:05:01 29472380 31291920 3466840 10.52 80576 2040412 1796716 5.29 1300688 1854476 113300 14:06:01 27507580 29642996 5431640 16.49 88592 2338612 3215920 9.46 3059860 2036460 9868 14:07:01 27355036 29612492 5584184 16.95 91080 2454196 3076380 9.05 3114808 2126312 68052 14:08:01 28157204 31570144 4782016 14.52 96276 3587848 1453000 4.28 1414332 2996520 342564 Average: 28551870 30750250 4387350 13.32 81907 2411175 2200854 6.48 1960755 2099837 117626 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 384.99 274.20 1044.30 73.08 0.00 0.00 0.00 0.00 14:04:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 211.20 154.51 2397.35 26.76 0.00 0.00 0.00 0.00 14:05:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 623.08 438.89 4188.24 93.38 0.00 0.00 0.00 0.00 14:06:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 837.20 479.12 784.89 200.70 0.00 0.00 0.00 0.00 14:07:01 lo 4.80 4.80 13.01 13.01 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 88.65 71.87 36.47 24.28 0.00 0.00 0.00 0.00 14:08:01 lo 1.55 1.55 0.16 0.16 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: ens3 429.04 283.73 1690.22 83.64 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 2.71 2.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6769) 02/19/24 _x86_64_ (8 CPU) 14:02:54 LINUX RESTART (8 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 8.23 0.00 1.23 3.63 0.04 86.87 14:04:01 0 7.43 0.00 0.95 0.52 0.03 91.07 14:04:01 1 3.77 0.00 0.82 0.47 0.03 94.91 14:04:01 2 10.20 0.00 1.15 2.59 0.08 85.97 14:04:01 3 6.63 0.00 2.13 8.86 0.03 82.36 14:04:01 4 13.79 0.00 0.60 7.30 0.07 78.25 14:04:01 5 14.54 0.00 1.47 0.88 0.03 83.08 14:04:01 6 5.30 0.00 0.94 4.40 0.03 89.34 14:04:01 7 4.24 0.00 1.74 4.08 0.03 89.91 14:05:01 all 13.23 0.00 1.02 2.37 0.04 83.34 14:05:01 0 12.23 0.00 0.95 1.08 0.03 85.70 14:05:01 1 9.97 0.00 0.69 1.54 0.08 87.72 14:05:01 2 11.89 0.00 0.97 1.17 0.03 85.94 14:05:01 3 7.66 0.00 0.77 0.28 0.05 91.23 14:05:01 4 37.05 0.00 2.42 1.52 0.05 58.95 14:05:01 5 14.63 0.00 0.95 0.45 0.07 83.89 14:05:01 6 5.60 0.00 0.82 12.38 0.05 81.15 14:05:01 7 6.76 0.00 0.57 0.47 0.03 92.18 14:06:01 all 41.30 0.00 1.43 1.27 0.07 55.93 14:06:01 0 42.62 0.00 0.65 2.53 0.07 54.13 14:06:01 1 43.28 0.00 1.04 1.67 0.07 53.94 14:06:01 2 51.29 0.00 1.73 1.19 0.08 45.70 14:06:01 3 42.80 0.00 1.26 0.13 0.08 55.72 14:06:01 4 35.55 0.00 1.05 0.13 0.05 63.22 14:06:01 5 51.92 0.00 2.76 0.72 0.08 44.51 14:06:01 6 33.13 0.00 0.78 2.74 0.05 63.30 14:06:01 7 29.94 0.00 2.12 1.00 0.05 66.88 14:07:01 all 27.71 0.00 1.92 0.73 0.06 69.58 14:07:01 0 33.28 0.00 3.51 4.31 0.05 58.86 14:07:01 1 29.86 0.00 1.37 0.03 0.05 68.69 14:07:01 2 28.89 0.00 1.40 0.02 0.05 69.64 14:07:01 3 23.46 0.00 1.53 0.02 0.07 74.92 14:07:01 4 32.33 0.00 1.29 0.94 0.08 65.36 14:07:01 5 25.03 0.00 4.47 0.03 0.07 70.40 14:07:01 6 29.02 0.00 0.82 0.02 0.05 70.09 14:07:01 7 19.81 0.00 0.97 0.52 0.07 78.63 14:08:01 all 15.59 0.00 0.82 2.58 0.04 80.96 14:08:01 0 11.40 0.00 0.28 0.05 0.03 88.24 14:08:01 1 30.99 0.00 2.32 5.80 0.07 60.81 14:08:01 2 10.47 0.00 0.30 0.02 0.03 89.18 14:08:01 3 7.02 0.00 0.52 8.96 0.05 83.44 14:08:01 4 18.91 0.00 1.07 0.00 0.03 79.99 14:08:01 5 9.52 0.00 0.75 0.20 0.05 89.48 14:08:01 6 25.52 0.00 0.90 0.85 0.05 72.67 14:08:01 7 10.90 0.00 0.47 4.79 0.03 83.81 Average: all 21.21 0.00 1.28 2.12 0.05 75.34 Average: 0 21.39 0.00 1.27 1.70 0.04 75.60 Average: 1 23.57 0.00 1.25 1.90 0.06 73.22 Average: 2 22.52 0.00 1.11 1.00 0.06 75.32 Average: 3 17.52 0.00 1.24 3.65 0.06 77.53 Average: 4 27.53 0.00 1.29 1.97 0.06 69.15 Average: 5 23.11 0.00 2.08 0.46 0.06 74.29 Average: 6 19.72 0.00 0.85 4.08 0.05 75.31 Average: 7 14.33 0.00 1.17 2.17 0.04 82.29