---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10028 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 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 860 27316 0 3990 30850 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:a6:fc:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fea6:fced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:17:69:ec 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-10028) 03/01/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 106.50 42.69 63.81 1924.48 22096.18 11:22:01 115.43 13.85 101.58 1124.35 27727.51 11:23:01 156.67 12.96 143.71 2073.12 72561.64 11:24:01 257.41 9.78 247.63 406.83 21625.61 11:25:01 38.99 0.87 38.13 46.93 17590.30 Average: 135.00 16.03 118.97 1115.14 32320.25 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30122860 31686384 2816360 8.55 67140 1808648 1447160 4.26 882152 1644276 153056 11:22:01 29828244 31706376 3110976 9.44 85392 2088604 1400752 4.12 872804 1914600 143672 11:23:01 27924020 31545920 5015200 15.23 115024 3740356 3033056 8.92 1110696 3469144 400 11:24:01 26808816 30461456 6130404 18.61 128428 3748196 4508772 13.27 2282760 3391968 92 11:25:01 28016684 31620468 4922536 14.94 128888 3707888 1522028 4.48 1151876 3340596 3468 Average: 28540125 31404121 4399095 13.36 104974 3018738 2382354 7.01 1260058 2752117 60138 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 212.00 144.63 1079.65 38.16 0.00 0.00 0.00 0.00 11:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 53.17 38.51 822.91 7.58 0.00 0.00 0.00 0.00 11:23:01 vethf88011d 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 veth4b39976 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 7.67 7.67 0.70 0.70 0.00 0.00 0.00 0.00 11:23:01 veth2db6499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethf88011d 0.22 0.45 0.02 0.70 0.00 0.00 0.00 0.00 11:24:01 lo 8.67 8.67 8.45 8.45 0.00 0.00 0.00 0.00 11:24:01 veth2db6499 0.55 0.80 0.06 0.31 0.00 0.00 0.00 0.00 11:24:01 vetha6ba7a1 124.95 105.63 41.31 113.93 0.00 0.00 0.00 0.01 11:25:01 lo 8.92 8.92 0.68 0.68 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 759.44 523.33 11591.10 104.86 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 2.02 2.02 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 118.33 80.75 2220.46 16.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10028) 03/01/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.97 0.00 0.86 3.02 0.03 86.12 11:21:01 0 3.86 0.00 0.85 6.25 0.03 89.00 11:21:01 1 5.37 0.00 0.68 0.39 0.03 93.54 11:21:01 2 7.51 0.00 0.67 0.48 0.02 91.32 11:21:01 3 10.27 0.00 0.64 1.36 0.02 87.70 11:21:01 4 6.07 0.00 0.30 7.25 0.02 86.36 11:21:01 5 2.29 0.00 0.55 0.32 0.02 96.83 11:21:01 6 13.94 0.00 0.64 5.44 0.05 79.93 11:21:01 7 30.45 0.00 2.49 2.74 0.07 64.25 11:22:01 all 9.15 0.00 0.64 4.27 0.03 85.91 11:22:01 0 14.36 0.00 0.81 0.84 0.03 83.96 11:22:01 1 2.26 0.00 0.69 4.72 0.03 92.30 11:22:01 2 8.22 0.00 0.72 1.09 0.03 89.94 11:22:01 3 0.88 0.00 0.10 0.03 0.02 98.97 11:22:01 4 5.03 0.00 0.35 2.24 0.05 92.33 11:22:01 5 0.13 0.00 0.30 10.17 0.00 89.40 11:22:01 6 20.88 0.00 0.94 7.20 0.05 70.93 11:22:01 7 21.53 0.00 1.27 7.88 0.03 69.29 11:23:01 all 6.61 0.00 2.55 8.67 0.04 82.12 11:23:01 0 4.69 0.00 2.58 0.57 0.03 92.12 11:23:01 1 7.86 0.00 2.80 40.51 0.05 48.78 11:23:01 2 8.17 0.00 2.72 0.52 0.03 88.55 11:23:01 3 6.69 0.00 2.69 2.62 0.03 87.97 11:23:01 4 4.58 0.00 2.10 10.00 0.03 83.29 11:23:01 5 5.92 0.00 2.92 12.04 0.05 79.07 11:23:01 6 8.10 0.00 2.15 1.79 0.03 87.93 11:23:01 7 6.90 0.00 2.44 1.47 0.07 89.12 11:24:01 all 14.50 0.00 1.94 2.53 0.07 80.97 11:24:01 0 9.05 0.00 1.30 0.87 0.07 88.71 11:24:01 1 14.36 0.00 1.97 9.95 0.08 73.63 11:24:01 2 13.38 0.00 1.52 3.03 0.07 82.00 11:24:01 3 16.73 0.00 2.19 1.91 0.05 79.11 11:24:01 4 19.44 0.00 2.28 0.85 0.07 77.36 11:24:01 5 14.72 0.00 1.84 1.34 0.05 82.05 11:24:01 6 14.78 0.00 2.26 1.26 0.05 81.65 11:24:01 7 13.52 0.00 2.11 0.99 0.07 83.32 11:25:01 all 1.33 0.00 0.34 1.90 0.03 96.40 11:25:01 0 1.86 0.00 0.30 0.15 0.07 97.63 11:25:01 1 0.72 0.00 0.23 9.91 0.03 89.10 11:25:01 2 0.60 0.00 0.32 0.55 0.00 98.53 11:25:01 3 1.88 0.00 0.25 0.38 0.02 97.46 11:25:01 4 0.93 0.00 0.40 0.05 0.02 98.60 11:25:01 5 2.64 0.00 0.45 0.92 0.03 95.96 11:25:01 6 1.02 0.00 0.38 0.25 0.03 98.32 11:25:01 7 1.00 0.00 0.43 3.04 0.02 95.51 Average: all 8.31 0.00 1.26 4.08 0.04 86.31 Average: 0 6.76 0.00 1.17 1.74 0.05 90.28 Average: 1 6.11 0.00 1.27 13.07 0.05 79.50 Average: 2 7.57 0.00 1.19 1.13 0.03 90.08 Average: 3 7.28 0.00 1.17 1.26 0.03 90.26 Average: 4 7.21 0.00 1.09 4.07 0.04 87.60 Average: 5 5.13 0.00 1.21 4.95 0.03 88.68 Average: 6 11.73 0.00 1.27 3.18 0.04 83.77 Average: 7 14.67 0.00 1.75 3.22 0.05 80.30