---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26015 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 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 866 26050 0 5250 30845 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:db:62:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fedb:6227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:35:a3:6e 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 inet6 fe80::42:18ff:fe35:a36e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26015) 07/24/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:02 438.63 87.60 351.02 6298.82 134292.68 10:45:01 493.41 32.55 460.85 3056.53 163132.72 10:46:01 164.21 0.58 163.62 68.52 21118.05 10:47:01 63.69 2.23 61.46 109.58 2323.65 Average: 289.13 30.74 258.40 2380.55 79869.90 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 30097288 31642960 2841932 8.63 61204 1798596 1504248 4.43 942100 1616000 151184 10:45:01 26200220 30820844 6739000 20.46 125332 4675168 6594408 19.40 1963260 4259616 3824 10:46:01 24678624 29724140 8260596 25.08 155848 5031836 8019312 23.59 3198228 4501224 776 10:47:01 26692920 31602692 6246300 18.96 158768 4904952 1516976 4.46 1358336 4376952 2360 Average: 26917263 30947659 6021957 18.28 125288 4102638 4408736 12.97 1865481 3688448 39536 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 ens3 357.59 250.32 1581.27 74.71 0.00 0.00 0.00 0.00 10:45:01 veth1145a7a 24.93 20.12 3.01 1.82 0.00 0.00 0.00 0.00 10:45:01 vetha3d4f04 0.32 0.49 0.02 0.03 0.00 0.00 0.00 0.00 10:45:01 veth7b71800 0.31 0.46 0.02 0.03 0.00 0.00 0.00 0.00 10:45:01 lo 12.20 12.20 1.20 1.20 0.00 0.00 0.00 0.00 10:46:01 vetha3d4f04 23.73 21.80 10.50 16.05 0.00 0.00 0.00 0.00 10:46:01 veth7b71800 5.95 7.18 0.80 0.71 0.00 0.00 0.00 0.00 10:46:01 lo 4.03 4.03 0.38 0.38 0.00 0.00 0.00 0.00 10:46:01 veth541c023 5.08 6.05 0.87 0.55 0.00 0.00 0.00 0.00 10:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:47:01 docker0 12.43 17.21 2.08 285.08 0.00 0.00 0.00 0.00 10:47:01 ens3 1695.00 875.40 27211.84 153.27 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 3.12 4.32 0.52 71.57 0.00 0.00 0.00 0.00 Average: ens3 424.34 218.55 6830.12 38.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26015) 07/24/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 9.12 0.00 1.28 2.38 0.04 87.19 10:44:02 0 14.03 0.00 1.60 1.10 0.05 83.22 10:44:02 1 11.07 0.00 1.00 0.77 0.03 87.12 10:44:02 2 11.17 0.00 1.45 0.28 0.03 87.06 10:44:02 3 4.89 0.00 0.95 4.26 0.03 89.86 10:44:02 4 5.83 0.00 1.74 2.67 0.05 89.70 10:44:02 5 10.37 0.00 0.95 4.29 0.05 84.34 10:44:02 6 12.79 0.00 0.69 1.94 0.03 84.56 10:44:02 7 2.78 0.00 1.76 3.75 0.03 91.68 10:45:01 all 18.90 0.00 5.55 2.57 0.06 72.92 10:45:01 0 22.72 0.00 6.92 9.13 0.07 61.15 10:45:01 1 16.64 0.00 5.10 1.32 0.05 76.89 10:45:01 2 20.21 0.00 5.78 1.30 0.07 72.64 10:45:01 3 15.18 0.00 5.14 3.20 0.07 76.41 10:45:01 4 33.67 0.00 5.64 0.48 0.09 60.12 10:45:01 5 13.07 0.00 5.38 3.11 0.07 78.37 10:45:01 6 14.58 0.00 5.39 1.73 0.07 78.24 10:45:01 7 15.10 0.00 5.09 0.29 0.07 79.45 10:46:01 all 22.49 0.00 3.17 0.59 0.08 73.68 10:46:01 0 14.44 0.00 2.80 0.91 0.07 81.78 10:46:01 1 26.44 0.00 3.72 0.27 0.08 69.49 10:46:01 2 25.33 0.00 3.52 0.05 0.07 71.03 10:46:01 3 27.97 0.00 3.45 0.24 0.07 68.28 10:46:01 4 31.32 0.00 4.05 0.67 0.07 63.89 10:46:01 5 20.11 0.00 2.86 1.61 0.08 75.34 10:46:01 6 13.28 0.00 2.07 0.71 0.07 83.88 10:46:01 7 21.02 0.00 2.89 0.23 0.07 75.79 10:47:01 all 6.51 0.00 0.61 0.21 0.04 92.63 10:47:01 0 2.18 0.00 0.60 0.05 0.05 97.12 10:47:01 1 14.73 0.00 0.85 0.17 0.03 84.22 10:47:01 2 0.63 0.00 0.50 0.98 0.03 97.85 10:47:01 3 12.54 0.00 0.78 0.13 0.03 86.51 10:47:01 4 0.68 0.00 0.42 0.12 0.02 98.76 10:47:01 5 12.17 0.00 0.48 0.12 0.03 87.20 10:47:01 6 1.98 0.00 0.40 0.08 0.07 97.47 10:47:01 7 7.12 0.00 0.80 0.07 0.03 91.98 Average: all 14.21 0.00 2.63 1.43 0.05 81.67 Average: 0 13.28 0.00 2.96 2.76 0.06 80.95 Average: 1 17.22 0.00 2.65 0.63 0.05 79.45 Average: 2 14.29 0.00 2.79 0.65 0.05 82.22 Average: 3 15.12 0.00 2.56 1.95 0.05 80.32 Average: 4 17.76 0.00 2.94 0.99 0.05 78.25 Average: 5 13.92 0.00 2.40 2.28 0.06 81.34 Average: 6 10.64 0.00 2.12 1.11 0.06 86.07 Average: 7 11.47 0.00 2.62 1.09 0.05 84.77