---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35536 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 2157 25982 0 4027 29554 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:ef:cc:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:feef:cc4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:e2:4d:22 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-35536) 04/27/24 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 104.41 36.77 67.63 1718.76 13462.67 01:35:01 178.76 46.82 131.94 2464.11 28909.03 01:36:01 27.76 3.83 23.93 181.17 9806.23 01:37:01 51.72 0.20 51.52 3.60 27814.70 01:38:01 49.83 2.60 47.23 68.79 61996.07 Average: 82.42 17.98 64.44 884.56 28447.70 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30085972 31661716 2853248 8.66 70144 1817444 1483640 4.37 916476 1649756 159484 01:35:01 28348544 30477924 4590676 13.94 87308 2335360 2271268 6.68 2207416 2059208 21972 01:36:01 26617860 28800932 6321360 19.19 90220 2383500 4569376 13.44 3914056 2071056 5092 01:37:01 28057876 31684456 4881344 14.82 98792 3793020 1337176 3.93 1283072 3219248 1115072 01:38:01 26665896 30328544 6273324 19.05 99108 3827616 2535096 7.46 3253688 2638092 276 Average: 27955230 30590714 4983990 15.13 89114 2831388 2439311 7.18 2314942 2327472 260379 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 01:34:01 ens3 78.60 57.67 871.15 12.65 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 ens3 684.01 498.10 6190.05 88.14 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 5.85 5.85 25.75 25.75 0.00 0.00 0.00 0.00 01:36:01 ens3 677.07 479.02 499.52 235.93 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 01:37:01 ens3 699.80 469.99 4130.06 139.58 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 369.16 243.99 371.83 366.38 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 2.22 2.22 5.29 5.29 0.00 0.00 0.00 0.00 Average: ens3 503.15 350.74 2417.80 169.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35536) 04/27/24 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 10.10 0.00 0.75 1.94 0.03 87.19 01:34:01 0 3.41 0.00 0.32 0.03 0.02 96.22 01:34:01 1 34.98 0.00 1.89 1.97 0.05 61.11 01:34:01 2 18.25 0.00 0.97 0.15 0.02 80.62 01:34:01 3 0.75 0.00 0.22 0.24 0.05 98.74 01:34:01 4 1.74 0.00 0.36 3.80 0.02 94.08 01:34:01 5 0.83 0.00 0.31 0.44 0.00 98.42 01:34:01 6 20.02 0.00 1.17 1.10 0.03 77.67 01:34:01 7 0.78 0.00 0.78 7.78 0.03 90.62 01:35:01 all 29.85 0.00 1.44 1.29 0.07 67.36 01:35:01 0 29.85 0.00 1.28 0.50 0.05 68.32 01:35:01 1 22.76 0.00 1.30 0.97 0.05 74.92 01:35:01 2 26.96 0.00 1.48 0.83 0.07 70.66 01:35:01 3 33.15 0.00 1.47 1.12 0.10 64.16 01:35:01 4 32.79 0.00 1.14 3.68 0.08 62.31 01:35:01 5 29.23 0.00 1.16 0.25 0.08 69.28 01:35:01 6 42.44 0.00 1.87 0.70 0.08 54.91 01:35:01 7 21.72 0.00 1.77 2.21 0.05 74.25 01:36:01 all 29.96 0.00 2.30 0.36 0.06 67.31 01:36:01 0 23.00 0.00 4.66 0.05 0.07 72.23 01:36:01 1 34.17 0.00 0.85 0.07 0.08 64.82 01:36:01 2 33.63 0.00 3.29 0.02 0.07 63.00 01:36:01 3 27.98 0.00 0.79 0.05 0.05 71.13 01:36:01 4 32.23 0.00 1.25 0.07 0.05 66.40 01:36:01 5 21.41 0.00 1.94 2.26 0.05 74.34 01:36:01 6 37.12 0.00 4.07 0.15 0.05 58.61 01:36:01 7 30.12 0.00 1.54 0.30 0.07 67.98 01:37:01 all 24.53 0.00 1.16 0.67 0.05 73.59 01:37:01 0 22.30 0.00 1.55 0.32 0.07 75.76 01:37:01 1 16.00 0.00 0.55 0.00 0.05 83.40 01:37:01 2 22.76 0.00 0.75 0.00 0.07 76.42 01:37:01 3 21.91 0.00 0.73 0.00 0.07 77.28 01:37:01 4 25.90 0.00 2.81 1.77 0.03 69.49 01:37:01 5 14.46 0.00 0.77 3.23 0.05 81.48 01:37:01 6 41.40 0.00 0.88 0.00 0.07 57.65 01:37:01 7 31.41 0.00 1.25 0.07 0.05 67.22 01:38:01 all 23.46 0.00 0.64 1.83 0.04 74.03 01:38:01 0 14.92 0.00 0.22 5.34 0.02 79.51 01:38:01 1 63.31 0.00 2.57 0.92 0.07 33.13 01:38:01 2 35.35 0.00 0.23 0.70 0.03 63.68 01:38:01 3 10.99 0.00 0.77 0.13 0.05 88.06 01:38:01 4 16.62 0.00 0.45 0.00 0.03 82.89 01:38:01 5 21.15 0.00 0.33 2.34 0.03 76.14 01:38:01 6 14.36 0.00 0.13 0.00 0.03 85.47 01:38:01 7 11.03 0.00 0.42 5.17 0.03 83.35 Average: all 23.62 0.00 1.26 1.21 0.05 73.85 Average: 0 18.75 0.00 1.61 1.25 0.04 78.34 Average: 1 34.23 0.00 1.43 0.78 0.06 63.49 Average: 2 27.42 0.00 1.35 0.34 0.05 70.85 Average: 3 19.01 0.00 0.80 0.31 0.06 79.82 Average: 4 21.93 0.00 1.20 1.85 0.04 74.97 Average: 5 17.46 0.00 0.90 1.71 0.04 79.88 Average: 6 31.10 0.00 1.63 0.39 0.05 66.83 Average: 7 19.07 0.00 1.15 3.09 0.05 76.64