---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23846 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 13G 143G 9% / 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 874 25977 0 5315 30836 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:7a:39:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe7a:39c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:55:b9:83 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-23846) 04/17/24 _x86_64_ (8 CPU) 07:46:06 LINUX RESTART (8 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:01 119.63 27.78 91.85 2096.32 28018.00 07:49:01 111.73 9.78 101.95 1683.20 30795.33 07:50:01 356.01 12.06 343.94 772.12 118057.29 07:51:01 70.61 1.22 69.39 82.11 24814.93 07:52:01 36.53 0.88 35.64 49.59 14858.86 Average: 138.90 10.34 128.56 936.61 43308.68 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29976736 31681104 2962484 8.99 77020 1930584 1401936 4.12 888840 1762808 117520 07:49:01 27454592 31613400 5484628 16.65 121284 4244896 1583144 4.66 1048304 3990240 2152512 07:50:01 25435404 30432200 7503816 22.78 137708 5013828 6958872 20.47 2366256 4595108 300 07:51:01 26663440 31636252 6275780 19.05 140744 4995928 1420080 4.18 1244664 4529640 27252 07:52:01 26598596 31573924 6340624 19.25 141912 4997540 1460172 4.30 1312372 4527448 284 Average: 27225754 31387376 5713466 17.35 123734 4236555 2564841 7.55 1372087 3881049 459574 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 60.64 41.96 858.51 13.98 0.00 0.00 0.00 0.00 07:48:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 598.18 308.75 16253.38 25.19 0.00 0.00 0.00 0.00 07:49:01 lo 8.47 8.47 0.85 0.85 0.00 0.00 0.00 0.00 07:49:01 br-0ab252ca01a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth9f92ca8 0.50 0.65 0.05 0.05 0.00 0.00 0.00 0.00 07:50:01 veth4ee8f05 1.37 1.90 0.15 0.18 0.00 0.00 0.00 0.00 07:50:01 veth8b6b89e 0.58 0.75 0.04 0.04 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1300.60 765.19 26626.36 125.94 0.00 0.00 0.00 0.00 07:51:01 lo 19.13 19.13 2.04 2.04 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 14.23 12.63 12.74 5.26 0.00 0.00 0.00 0.00 07:52:01 lo 0.53 0.53 0.06 0.06 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 191.19 106.44 5137.79 14.63 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23846) 04/17/24 _x86_64_ (8 CPU) 07:46:06 LINUX RESTART (8 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 9.99 0.00 0.79 3.41 0.04 85.77 07:48:01 0 5.17 0.00 0.37 0.08 0.02 94.36 07:48:01 1 19.00 0.00 1.14 4.94 0.07 74.86 07:48:01 2 3.07 0.00 0.52 8.04 0.02 88.35 07:48:01 3 13.40 0.00 0.90 0.30 0.02 85.38 07:48:01 4 23.60 0.00 1.70 7.82 0.08 66.79 07:48:01 5 11.47 0.00 0.83 1.70 0.03 85.96 07:48:01 6 2.86 0.00 0.42 3.23 0.02 93.48 07:48:01 7 1.39 0.00 0.42 1.22 0.03 96.95 07:49:01 all 13.09 0.00 3.55 2.27 0.05 81.03 07:49:01 0 33.38 0.00 4.10 2.21 0.07 60.25 07:49:01 1 16.13 0.00 4.02 0.68 0.05 79.12 07:49:01 2 6.56 0.00 2.88 10.74 0.05 79.77 07:49:01 3 11.77 0.00 4.33 0.49 0.07 83.34 07:49:01 4 7.98 0.00 3.86 0.03 0.07 88.06 07:49:01 5 12.29 0.00 3.35 1.38 0.05 82.94 07:49:01 6 8.02 0.00 2.98 0.10 0.05 88.85 07:49:01 7 8.58 0.00 2.91 2.54 0.05 85.91 07:50:01 all 15.85 0.00 3.45 7.35 0.06 73.29 07:50:01 0 16.31 0.00 4.23 1.31 0.08 78.07 07:50:01 1 15.34 0.00 2.89 0.97 0.07 80.73 07:50:01 2 15.71 0.00 4.08 8.09 0.05 72.08 07:50:01 3 17.89 0.00 2.87 1.51 0.07 77.65 07:50:01 4 16.82 0.00 3.21 1.06 0.05 78.86 07:50:01 5 17.01 0.00 3.43 15.95 0.05 63.56 07:50:01 6 15.01 0.00 2.90 0.77 0.05 81.27 07:50:01 7 12.69 0.00 3.97 29.27 0.08 53.98 07:51:01 all 15.32 0.00 1.60 1.37 0.05 81.67 07:51:01 0 13.90 0.00 1.64 0.55 0.05 83.86 07:51:01 1 16.01 0.00 1.92 0.20 0.03 81.83 07:51:01 2 12.52 0.00 1.29 0.18 0.07 85.94 07:51:01 3 26.71 0.00 1.64 0.59 0.05 71.02 07:51:01 4 12.67 0.00 1.55 0.05 0.03 85.69 07:51:01 5 12.32 0.00 1.49 0.08 0.05 86.06 07:51:01 6 13.97 0.00 1.54 8.23 0.05 76.21 07:51:01 7 14.47 0.00 1.69 1.07 0.05 82.71 07:52:01 all 4.29 0.00 0.20 8.62 0.01 86.87 07:52:01 0 0.20 0.00 0.13 0.03 0.00 99.63 07:52:01 1 3.83 0.00 0.25 1.15 0.02 94.75 07:52:01 2 2.37 0.00 0.15 8.67 0.03 88.78 07:52:01 3 2.47 0.00 0.18 0.05 0.00 97.30 07:52:01 4 1.07 0.00 0.17 0.82 0.00 97.95 07:52:01 5 6.44 0.00 0.28 0.27 0.02 93.00 07:52:01 6 15.88 0.00 0.28 57.97 0.03 25.83 07:52:01 7 2.13 0.00 0.20 0.07 0.02 97.58 Average: all 11.69 0.00 1.91 4.61 0.04 81.74 Average: 0 13.74 0.00 2.09 0.83 0.04 83.29 Average: 1 14.05 0.00 2.04 1.59 0.05 82.28 Average: 2 8.03 0.00 1.77 7.13 0.04 83.03 Average: 3 14.44 0.00 1.98 0.59 0.04 82.95 Average: 4 12.42 0.00 2.09 1.96 0.05 83.47 Average: 5 11.89 0.00 1.87 3.86 0.04 82.33 Average: 6 11.14 0.00 1.62 14.08 0.04 73.12 Average: 7 7.83 0.00 1.83 6.79 0.05 83.50