---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23016 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 829 27448 0 3889 30881 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:2a:a7:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe2a:a7e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:fd:2f:34 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-23016) 04/13/24 _x86_64_ (8 CPU) 11:33:24 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 108.83 36.19 72.64 1692.52 17101.82 11:36:01 119.61 23.08 96.53 2779.80 22161.91 11:37:01 377.14 14.11 363.02 810.76 71942.41 11:38:01 8.70 0.00 8.70 0.00 10533.16 11:39:01 63.86 2.38 61.47 137.58 13919.05 Average: 135.63 15.15 120.47 1084.13 27131.67 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30092536 31670416 2846684 8.64 70044 1819424 1432380 4.21 901652 1654624 148640 11:36:01 29029360 31695240 3909860 11.87 101884 2837256 1390444 4.09 961788 2577384 843204 11:37:01 27002964 30586260 5936256 18.02 126892 3657592 4481056 13.18 2157176 3329392 720 11:38:01 26998400 30579604 5940820 18.04 126940 3657708 4481040 13.18 2165584 3326360 80 11:39:01 28129388 31644340 4809832 14.60 128976 3625180 1449508 4.26 1134572 3252112 2644 Average: 28250530 31235172 4688690 14.23 110947 3119432 2646886 7.79 1464154 2827974 199058 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 84.22 61.87 886.38 12.14 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:36:01 ens3 162.31 109.63 4262.85 13.14 0.00 0.00 0.00 0.00 11:36:01 br-cf7c65a52e74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 11:37:01 veth2bfad46 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 veth2f02241 0.53 0.77 0.06 0.30 0.00 0.00 0.00 0.00 11:37:01 ens3 160.57 96.55 5095.08 8.21 0.00 0.00 0.00 0.00 11:37:01 br-cf7c65a52e74 3.15 3.53 5.36 2.45 0.00 0.00 0.00 0.00 11:38:01 veth2bfad46 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 veth2f02241 0.25 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 1.52 1.52 0.26 0.40 0.00 0.00 0.00 0.00 11:38:01 br-cf7c65a52e74 1.02 1.03 0.60 0.10 0.00 0.00 0.00 0.00 11:39:01 ens3 63.79 57.84 80.30 27.66 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 34.23 34.23 10.45 10.45 0.00 0.00 0.00 0.00 Average: ens3 94.48 65.48 2064.98 12.31 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 6.07 6.07 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23016) 04/13/24 _x86_64_ (8 CPU) 11:33:24 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.00 0.00 0.74 1.64 0.03 87.59 11:35:01 0 16.15 0.00 0.85 0.60 0.03 82.37 11:35:01 1 34.56 0.00 1.92 1.70 0.05 61.77 11:35:01 2 2.70 0.00 0.23 0.02 0.08 96.97 11:35:01 3 9.73 0.00 0.93 0.32 0.02 89.00 11:35:01 4 6.61 0.00 0.65 5.72 0.03 86.99 11:35:01 5 3.13 0.00 0.52 0.42 0.02 95.92 11:35:01 6 0.83 0.00 0.47 0.28 0.02 98.40 11:35:01 7 6.41 0.00 0.33 4.07 0.02 89.17 11:36:01 all 10.44 0.00 1.54 2.68 0.04 85.29 11:36:01 0 13.48 0.00 1.99 0.35 0.03 84.14 11:36:01 1 4.90 0.00 1.27 0.15 0.03 93.64 11:36:01 2 6.52 0.00 1.49 3.45 0.08 88.47 11:36:01 3 10.51 0.00 1.74 0.52 0.03 87.20 11:36:01 4 24.22 0.00 1.91 5.51 0.05 68.31 11:36:01 5 10.84 0.00 1.37 7.07 0.03 80.69 11:36:01 6 7.04 0.00 1.72 1.89 0.03 89.31 11:36:01 7 6.10 0.00 0.89 2.52 0.02 90.47 11:37:01 all 19.96 0.00 3.58 4.00 0.08 72.38 11:37:01 0 15.15 0.00 2.93 0.40 0.07 81.46 11:37:01 1 18.05 0.00 3.62 1.34 0.08 76.90 11:37:01 2 22.34 0.00 3.90 1.51 0.08 72.17 11:37:01 3 23.74 0.00 4.42 17.82 0.10 53.91 11:37:01 4 19.41 0.00 3.11 1.70 0.07 75.73 11:37:01 5 12.96 0.00 2.34 6.09 0.05 78.57 11:37:01 6 23.42 0.00 3.98 1.91 0.08 70.60 11:37:01 7 24.63 0.00 4.31 1.33 0.07 69.67 11:38:01 all 0.44 0.00 0.05 0.54 0.03 98.94 11:38:01 0 0.52 0.00 0.07 0.00 0.08 99.33 11:38:01 1 0.55 0.00 0.03 0.00 0.00 99.42 11:38:01 2 0.22 0.00 0.03 0.00 0.02 99.73 11:38:01 3 0.27 0.00 0.05 4.32 0.02 95.35 11:38:01 4 0.37 0.00 0.00 0.00 0.02 99.62 11:38:01 5 0.83 0.00 0.08 0.00 0.00 99.08 11:38:01 6 0.35 0.00 0.02 0.00 0.02 99.61 11:38:01 7 0.45 0.00 0.08 0.00 0.05 99.42 11:39:01 all 8.10 0.00 0.72 1.02 0.04 90.11 11:39:01 0 1.00 0.00 0.53 0.33 0.02 98.12 11:39:01 1 4.79 0.00 0.50 0.00 0.02 94.70 11:39:01 2 2.93 0.00 0.85 0.20 0.05 95.97 11:39:01 3 1.12 0.00 0.82 6.23 0.02 91.82 11:39:01 4 35.54 0.00 1.14 0.48 0.05 62.79 11:39:01 5 12.68 0.00 0.78 0.30 0.05 86.19 11:39:01 6 1.34 0.00 0.47 0.49 0.07 97.63 11:39:01 7 5.44 0.00 0.75 0.10 0.03 93.68 Average: all 9.77 0.00 1.32 1.97 0.04 86.89 Average: 0 9.25 0.00 1.27 0.34 0.05 89.10 Average: 1 12.56 0.00 1.47 0.64 0.04 85.30 Average: 2 6.91 0.00 1.30 1.04 0.06 90.69 Average: 3 9.04 0.00 1.59 5.82 0.04 83.52 Average: 4 17.21 0.00 1.36 2.68 0.04 78.71 Average: 5 8.08 0.00 1.02 2.77 0.03 88.11 Average: 6 6.57 0.00 1.33 0.91 0.04 91.15 Average: 7 8.58 0.00 1.27 1.61 0.04 88.51