---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-64 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: 2799.996 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 2137 25821 0 4208 29574 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:dc:f2:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fedc:f242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:6c:d3:5b 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-64) 01/27/24 _x86_64_ (8 CPU) 01:32:23 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 106.70 36.21 70.49 1692.65 19571.94 01:35:01 186.85 44.08 142.78 2482.79 35187.74 01:36:01 28.65 4.32 24.33 161.97 15011.23 01:37:01 60.37 0.20 60.17 3.60 28524.85 01:38:01 58.12 2.58 55.54 74.12 76905.85 01:39:01 39.65 1.13 38.52 89.44 15832.06 Average: 80.06 14.75 65.30 750.74 31838.50 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30103448 31717504 2835772 8.61 69988 1854532 1420548 4.18 856476 1685824 173212 01:35:01 28140852 30320324 4798368 14.57 88192 2382664 2540176 7.47 2349136 2112968 24544 01:36:01 27557220 29789076 5382000 16.34 90568 2430592 2922120 8.60 2928936 2110972 14252 01:37:01 26693052 30125468 6246168 18.96 100028 3599368 2486080 7.31 2783268 3075384 845392 01:38:01 26499540 30339636 6439680 19.55 100532 3996220 2529704 7.44 3327308 2719088 5636 01:39:01 26426508 30267396 6512712 19.77 105900 3991136 2689204 7.91 3411348 2704892 32252 Average: 27570103 30426567 5369117 16.30 92535 3042419 2431305 7.15 2609412 2401521 182548 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 90.47 62.77 1102.04 12.32 0.00 0.00 0.00 0.00 01:35:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 561.29 426.21 6680.59 76.79 0.00 0.00 0.00 0.00 01:36:01 lo 3.27 3.27 12.79 12.79 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 656.94 437.69 532.33 192.85 0.00 0.00 0.00 0.00 01:37:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 402.07 276.47 4350.89 49.44 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 250.61 191.28 357.69 74.05 0.00 0.00 0.00 0.00 01:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 115.00 77.39 86.02 369.70 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 2.24 2.24 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 346.05 245.30 2184.87 129.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-64) 01/27/24 _x86_64_ (8 CPU) 01:32:23 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.48 0.00 0.78 2.34 0.03 87.37 01:34:01 0 6.29 0.00 0.57 11.33 0.02 81.79 01:34:01 1 1.62 0.00 0.33 0.07 0.05 97.93 01:34:01 2 1.62 0.00 0.50 0.23 0.03 97.61 01:34:01 3 3.67 0.00 0.27 0.85 0.02 95.19 01:34:01 4 12.36 0.00 1.10 1.37 0.03 85.13 01:34:01 5 12.05 0.00 1.00 0.50 0.03 86.41 01:34:01 6 26.61 0.00 1.61 3.97 0.07 67.75 01:34:01 7 11.62 0.00 0.82 0.45 0.03 87.08 01:35:01 all 23.61 0.00 1.34 3.48 0.07 71.51 01:35:01 0 18.80 0.00 2.26 3.73 0.07 75.14 01:35:01 1 14.13 0.00 0.84 1.99 0.08 82.95 01:35:01 2 33.89 0.00 1.49 3.77 0.07 60.79 01:35:01 3 26.43 0.00 1.93 3.42 0.07 68.15 01:35:01 4 32.43 0.00 1.67 3.36 0.08 62.45 01:35:01 5 19.99 0.00 1.12 8.44 0.05 70.40 01:35:01 6 20.34 0.00 0.65 1.99 0.05 76.97 01:35:01 7 22.85 0.00 0.72 1.09 0.05 75.29 01:36:01 all 33.83 0.00 1.40 0.61 0.08 64.08 01:36:01 0 27.62 0.00 0.68 0.03 0.07 71.60 01:36:01 1 34.66 0.00 1.53 0.05 0.05 63.71 01:36:01 2 42.34 0.00 2.18 1.44 0.10 53.94 01:36:01 3 39.23 0.00 0.72 0.10 0.08 59.87 01:36:01 4 33.62 0.00 1.94 0.22 0.08 64.14 01:36:01 5 27.91 0.00 1.84 3.05 0.08 67.12 01:36:01 6 32.28 0.00 0.72 0.02 0.07 66.91 01:36:01 7 33.03 0.00 1.67 0.00 0.08 65.21 01:37:01 all 26.15 0.00 1.01 2.25 0.06 70.52 01:37:01 0 16.51 0.00 0.84 0.95 0.05 81.66 01:37:01 1 31.51 0.00 2.07 2.46 0.08 63.88 01:37:01 2 28.52 0.00 2.01 6.37 0.07 63.04 01:37:01 3 26.78 0.00 0.84 2.87 0.07 69.44 01:37:01 4 35.08 0.00 0.69 0.00 0.07 64.16 01:37:01 5 30.79 0.00 0.55 1.93 0.07 66.66 01:37:01 6 24.37 0.00 0.45 1.80 0.05 73.32 01:37:01 7 15.66 0.00 0.68 1.64 0.03 81.98 01:38:01 all 24.43 0.00 0.74 3.71 0.05 71.07 01:38:01 0 23.54 0.00 0.12 0.00 0.03 76.31 01:38:01 1 18.48 0.00 0.54 19.18 0.07 61.73 01:38:01 2 17.76 0.00 0.74 4.58 0.03 76.88 01:38:01 3 44.82 0.00 1.23 3.03 0.05 50.87 01:38:01 4 19.44 0.00 0.17 0.02 0.03 80.34 01:38:01 5 29.98 0.00 0.62 0.07 0.05 69.28 01:38:01 6 13.92 0.00 0.65 0.05 0.05 85.33 01:38:01 7 27.70 0.00 1.84 2.73 0.05 67.67 01:39:01 all 7.87 0.00 0.40 0.92 0.03 90.78 01:39:01 0 17.21 0.00 0.67 0.58 0.03 81.51 01:39:01 1 28.03 0.00 0.94 2.36 0.05 68.63 01:39:01 2 2.60 0.00 0.22 0.00 0.02 97.16 01:39:01 3 0.50 0.00 0.22 0.00 0.03 99.25 01:39:01 4 4.89 0.00 0.22 0.00 0.02 94.88 01:39:01 5 0.63 0.00 0.25 0.00 0.00 99.12 01:39:01 6 0.47 0.00 0.33 0.03 0.00 99.17 01:39:01 7 8.65 0.00 0.47 4.40 0.03 86.45 Average: all 20.89 0.00 0.95 2.22 0.05 75.90 Average: 0 18.34 0.00 0.85 2.77 0.04 77.99 Average: 1 21.39 0.00 1.04 4.35 0.06 73.15 Average: 2 21.10 0.00 1.19 2.73 0.05 74.93 Average: 3 23.55 0.00 0.87 1.71 0.05 73.82 Average: 4 22.96 0.00 0.96 0.83 0.05 75.20 Average: 5 20.20 0.00 0.90 2.33 0.05 76.52 Average: 6 19.65 0.00 0.74 1.31 0.05 78.25 Average: 7 19.91 0.00 1.03 1.72 0.05 77.29