---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23451 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 2272 25860 0 4033 29438 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:3c:b1:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe3c:b147/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:0c:e4:e8 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-23451) 07/13/24 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 314.35 37.16 277.19 1726.08 23008.71 01:35:01 180.57 46.92 133.66 2464.25 35495.77 01:36:01 29.90 3.78 26.11 179.57 16013.73 01:37:01 59.54 0.20 59.34 3.60 35075.75 01:38:01 51.03 2.55 48.48 66.91 68012.26 Average: 126.45 18.06 108.39 885.30 35564.17 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30015208 31657900 2924012 8.88 73924 1876304 1450740 4.27 925488 1701756 210380 01:35:01 28191032 30330872 4748188 14.41 87108 2345480 2869844 8.44 2355832 2065524 17944 01:36:01 27908784 30101308 5030436 15.27 89952 2393008 3184680 9.37 2617480 2078432 17380 01:37:01 28015652 31651340 4923568 14.95 98480 3801584 1322284 3.89 1315800 3225284 1105428 01:38:01 26546564 30219092 6392656 19.41 98828 3836548 2632980 7.75 3366056 2643696 404 Average: 28135448 30792102 4803772 14.58 89658 2850585 2292106 6.74 2116131 2342938 270307 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 140.69 95.15 1169.65 33.31 0.00 0.00 0.00 0.00 01:35:01 lo 0.40 0.40 0.04 0.04 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 ens3 590.64 465.91 6173.44 81.92 0.00 0.00 0.00 0.00 01:36:01 lo 5.93 5.93 25.76 25.76 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 ens3 1592.53 1185.29 729.56 415.22 0.00 0.00 0.00 0.00 01:37:01 lo 3.18 3.18 0.36 0.36 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 ens3 512.48 344.28 4073.53 92.30 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 362.50 263.00 372.53 379.48 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 5.28 5.28 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 641.43 471.97 2508.26 201.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23451) 07/13/24 _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 9.67 0.00 0.91 2.75 0.04 86.63 01:34:01 0 8.41 0.00 1.33 3.00 0.03 87.23 01:34:01 1 5.13 0.00 0.54 0.53 0.02 93.78 01:34:01 2 0.81 0.00 0.46 0.03 0.03 98.66 01:34:01 3 7.61 0.00 0.76 0.73 0.02 90.88 01:34:01 4 28.62 0.00 2.07 2.12 0.07 67.12 01:34:01 5 23.38 0.00 1.12 1.89 0.07 73.54 01:34:01 6 1.12 0.00 0.53 13.44 0.03 84.88 01:34:01 7 2.29 0.00 0.42 0.29 0.07 96.93 01:35:01 all 31.17 0.00 1.42 1.91 0.08 65.42 01:35:01 0 18.15 0.00 1.02 1.29 0.07 79.48 01:35:01 1 30.62 0.00 1.22 2.34 0.08 65.74 01:35:01 2 40.14 0.00 2.33 0.57 0.08 56.87 01:35:01 3 32.33 0.00 1.19 4.36 0.07 62.05 01:35:01 4 38.62 0.00 1.83 1.46 0.08 58.01 01:35:01 5 35.14 0.00 1.20 1.12 0.08 62.45 01:35:01 6 34.09 0.00 1.91 3.30 0.08 60.61 01:35:01 7 20.35 0.00 0.69 0.89 0.03 78.05 01:36:01 all 30.71 0.00 2.89 0.52 0.06 65.82 01:36:01 0 15.72 0.00 2.26 0.02 0.03 81.97 01:36:01 1 31.70 0.00 2.04 0.02 0.05 66.19 01:36:01 2 43.77 0.00 2.45 0.18 0.07 53.53 01:36:01 3 34.93 0.00 5.49 0.64 0.07 58.87 01:36:01 4 34.32 0.00 2.31 0.03 0.05 63.29 01:36:01 5 33.99 0.00 2.46 3.06 0.05 60.44 01:36:01 6 29.35 0.00 4.06 0.17 0.05 66.37 01:36:01 7 22.02 0.00 2.11 0.02 0.08 75.77 01:37:01 all 26.66 0.00 1.27 1.45 0.06 70.55 01:37:01 0 25.00 0.00 2.61 0.37 0.08 71.94 01:37:01 1 25.53 0.00 0.82 0.27 0.07 73.32 01:37:01 2 36.18 0.00 0.67 0.00 0.08 63.07 01:37:01 3 32.66 0.00 2.89 2.35 0.10 62.00 01:37:01 4 23.82 0.00 0.97 0.23 0.05 74.92 01:37:01 5 30.17 0.00 0.80 3.99 0.07 64.97 01:37:01 6 22.56 0.00 0.93 3.50 0.07 72.94 01:37:01 7 17.43 0.00 0.43 0.88 0.05 81.20 01:38:01 all 25.38 0.00 0.76 1.85 0.05 71.97 01:38:01 0 19.66 0.00 0.25 0.00 0.05 80.04 01:38:01 1 18.42 0.00 0.27 0.00 0.03 81.28 01:38:01 2 32.19 0.00 1.79 9.93 0.07 56.02 01:38:01 3 16.00 0.00 0.20 1.92 0.03 81.84 01:38:01 4 10.67 0.00 0.62 2.41 0.07 86.23 01:38:01 5 50.60 0.00 1.26 0.57 0.07 47.51 01:38:01 6 34.69 0.00 1.24 0.00 0.03 64.04 01:38:01 7 20.78 0.00 0.40 0.00 0.03 78.78 Average: all 24.76 0.00 1.45 1.69 0.06 72.03 Average: 0 17.42 0.00 1.50 0.93 0.05 80.11 Average: 1 22.33 0.00 0.98 0.63 0.05 76.01 Average: 2 30.69 0.00 1.54 2.15 0.07 65.56 Average: 3 24.76 0.00 2.11 2.00 0.06 71.07 Average: 4 27.20 0.00 1.56 1.25 0.06 69.93 Average: 5 34.69 0.00 1.37 2.13 0.07 61.75 Average: 6 24.43 0.00 1.74 4.05 0.05 69.73 Average: 7 16.62 0.00 0.81 0.42 0.05 82.10