---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6315 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 840 27730 0 3595 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:09:fe:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe09:fe26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:8a:9f:8d 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-6315) 12/19/23 _x86_64_ (8 CPU) 16:32:21 LINUX RESTART (8 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 111.61 42.69 68.93 1925.22 20819.99 16:35:01 129.06 22.71 106.35 2728.08 27721.25 16:36:01 272.79 13.00 259.79 816.83 65412.03 16:37:01 36.92 0.35 36.57 23.33 15481.22 Average: 137.59 19.69 117.90 1373.33 32357.44 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 30139040 31728772 2800172 8.50 68092 1832840 1398808 4.12 841544 1668736 159408 16:35:01 29687384 31706768 3251828 9.87 89640 2221848 1382732 4.07 913552 2005940 146608 16:36:01 26577256 29987980 6361956 19.31 111436 3494836 6598472 19.41 2760100 3167312 312 16:37:01 26934808 30365732 6004404 18.23 111960 3523108 4425152 13.02 2451328 3128028 96 Average: 28334622 30947313 4604590 13.98 95282 2768158 3451291 10.15 1741631 2492504 76606 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:34:01 ens3 205.75 127.81 1179.29 36.98 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 br-cad31bca09ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 4.93 4.93 0.46 0.46 0.00 0.00 0.00 0.00 16:35:01 ens3 76.50 59.41 964.73 9.69 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth0a9dcd1 1.17 1.28 0.07 0.08 0.00 0.00 0.00 0.00 16:36:01 vethf5de2ed 0.13 0.45 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 br-cad31bca09ab 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 vethf5de2ed 2.42 2.35 0.83 0.58 0.00 0.00 0.00 0.00 16:37:01 br-cad31bca09ab 1.55 2.17 0.66 0.69 0.00 0.00 0.00 0.00 16:37:01 lo 21.89 21.89 2.98 2.98 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: vethf5de2ed 0.64 0.70 0.21 0.15 0.00 0.00 0.00 0.00 Average: br-cad31bca09ab 0.45 0.59 0.17 0.18 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6315) 12/19/23 _x86_64_ (8 CPU) 16:32:21 LINUX RESTART (8 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 10.43 0.00 0.86 2.70 0.04 85.97 16:34:01 0 0.73 0.00 0.28 0.03 0.00 98.95 16:34:01 1 33.41 0.00 2.19 3.81 0.07 60.53 16:34:01 2 25.75 0.00 1.65 1.77 0.05 70.78 16:34:01 3 5.59 0.00 0.45 0.27 0.07 93.62 16:34:01 4 6.74 0.00 0.47 0.72 0.03 92.05 16:34:01 5 2.42 0.00 0.65 13.98 0.03 82.92 16:34:01 6 4.59 0.00 0.65 0.43 0.02 94.31 16:34:01 7 4.17 0.00 0.50 0.62 0.02 94.69 16:35:01 all 9.26 0.00 0.83 2.68 0.03 87.20 16:35:01 0 1.37 0.00 0.28 0.08 0.02 98.25 16:35:01 1 0.97 0.00 0.37 11.22 0.02 87.43 16:35:01 2 14.60 0.00 0.89 3.39 0.03 81.09 16:35:01 3 11.78 0.00 1.29 3.33 0.07 83.54 16:35:01 4 15.36 0.00 1.23 0.05 0.03 83.32 16:35:01 5 19.72 0.00 1.30 2.08 0.05 76.85 16:35:01 6 5.53 0.00 0.68 1.09 0.02 92.69 16:35:01 7 4.75 0.00 0.62 0.22 0.00 94.41 16:36:01 all 21.99 0.00 4.39 4.79 0.08 68.75 16:36:01 0 16.11 0.00 4.33 0.15 0.05 79.36 16:36:01 1 22.59 0.00 3.44 7.71 0.07 66.19 16:36:01 2 24.63 0.00 4.89 3.00 0.08 67.39 16:36:01 3 22.38 0.00 3.92 2.45 0.08 71.16 16:36:01 4 17.16 0.00 3.78 2.78 0.07 76.21 16:36:01 5 24.02 0.00 5.16 16.47 0.08 54.27 16:36:01 6 23.01 0.00 4.92 3.06 0.08 68.93 16:36:01 7 26.10 0.00 4.73 2.72 0.07 66.38 16:37:01 all 14.51 0.00 1.65 0.86 0.05 82.93 16:37:01 0 14.28 0.00 1.87 0.00 0.05 83.80 16:37:01 1 10.50 0.00 1.41 0.17 0.07 87.86 16:37:01 2 13.93 0.00 1.57 0.22 0.05 84.23 16:37:01 3 15.89 0.00 1.44 0.02 0.08 82.57 16:37:01 4 15.24 0.00 1.74 0.18 0.05 82.79 16:37:01 5 13.69 0.00 1.64 0.10 0.05 84.52 16:37:01 6 15.51 0.00 1.72 5.96 0.07 76.74 16:37:01 7 16.98 0.00 1.82 0.20 0.07 80.93 Average: all 14.03 0.00 1.93 2.75 0.05 81.25 Average: 0 8.10 0.00 1.68 0.07 0.03 90.12 Average: 1 16.88 0.00 1.85 5.72 0.05 75.50 Average: 2 19.71 0.00 2.24 2.09 0.05 75.90 Average: 3 13.90 0.00 1.77 1.51 0.08 82.74 Average: 4 13.61 0.00 1.80 0.93 0.05 83.62 Average: 5 14.93 0.00 2.18 8.13 0.05 74.71 Average: 6 12.13 0.00 1.98 2.63 0.05 83.21 Average: 7 12.95 0.00 1.91 0.93 0.04 84.17