---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3968 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 11G 145G 7% / 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 850 28359 0 2957 30877 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:d5:47:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fed5:471b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:d3:c8:1c 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-3968) 02/09/24 _x86_64_ (8 CPU) 09:16:12 LINUX RESTART (8 CPU) 09:17:01 tps rtps wtps bread/s bwrtn/s 09:18:01 108.70 36.16 72.54 1691.32 22490.92 09:19:01 158.66 40.24 118.43 2373.61 28254.85 09:20:02 42.46 6.32 36.14 254.62 18954.04 09:21:01 24.50 0.32 24.18 7.73 25956.96 09:22:01 31.38 1.03 30.34 96.12 19991.20 Average: 73.31 16.87 56.44 887.66 23120.31 09:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 30118312 31725956 2820908 8.56 70032 1848012 1397000 4.11 852496 1679212 170964 09:19:01 29098380 31006256 3840840 11.66 83244 2123096 2446424 7.20 1610820 1914664 7584 09:20:02 28126704 30441788 4812516 14.61 87344 2517436 2403500 7.07 2254464 2223784 310688 09:21:01 27913896 30236832 5025324 15.26 87808 2524088 2657568 7.82 2461896 2228080 6644 09:22:01 29030928 31602780 3908292 11.87 93528 2762212 1447592 4.26 1206416 2359412 243916 Average: 28857644 31002722 4081576 12.39 84391 2354969 2070417 6.09 1677218 2081030 147959 09:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 130.19 113.80 1036.76 18.81 0.00 0.00 0.00 0.00 09:18:01 lo 23.53 23.53 2.55 2.55 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 253.43 219.04 2530.70 38.01 0.00 0.00 0.00 0.00 09:19:01 lo 4.60 4.60 0.49 0.49 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 ens3 764.21 588.84 1388.29 224.49 0.00 0.00 0.00 0.00 09:20:02 lo 25.48 25.48 5.50 5.50 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 122.11 94.68 36.05 33.94 0.00 0.00 0.00 0.00 09:21:01 lo 4.34 4.34 0.43 0.43 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 332.21 248.11 162.53 99.20 0.00 0.00 0.00 0.00 09:22:01 lo 22.38 22.38 3.23 3.23 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 321.09 253.42 1034.24 83.05 0.00 0.00 0.00 0.00 Average: lo 16.10 16.10 2.44 2.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3968) 02/09/24 _x86_64_ (8 CPU) 09:16:12 LINUX RESTART (8 CPU) 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 9.78 0.00 0.70 2.00 0.04 87.47 09:18:01 0 2.76 0.00 0.40 1.89 0.07 94.89 09:18:01 1 10.46 0.00 0.75 0.33 0.02 88.44 09:18:01 2 34.58 0.00 1.99 2.11 0.05 61.28 09:18:01 3 11.63 0.00 0.64 0.28 0.03 87.41 09:18:01 4 4.29 0.00 0.28 7.38 0.03 88.02 09:18:01 5 2.60 0.00 0.33 0.32 0.02 96.73 09:18:01 6 6.24 0.00 0.48 0.23 0.02 93.03 09:18:01 7 5.76 0.00 0.72 3.47 0.03 90.01 09:19:01 all 14.49 0.00 1.13 4.86 0.07 79.44 09:19:01 0 16.63 0.00 0.53 0.93 0.07 81.84 09:19:01 1 18.05 0.00 1.14 1.64 0.05 79.12 09:19:01 2 20.44 0.00 2.44 1.00 0.05 76.08 09:19:01 3 19.03 0.00 1.02 1.87 0.05 78.03 09:19:01 4 7.89 0.00 0.62 26.41 0.07 65.02 09:19:01 5 5.28 0.00 1.12 0.63 0.14 92.84 09:19:01 6 15.98 0.00 1.36 4.50 0.07 78.10 09:19:01 7 12.39 0.00 0.82 1.64 0.09 85.07 09:20:02 all 38.93 0.00 1.76 0.74 0.07 58.50 09:20:02 0 47.71 0.00 1.05 0.02 0.07 51.15 09:20:02 1 31.84 0.00 1.06 0.07 0.07 66.97 09:20:02 2 43.25 0.00 2.64 0.22 0.08 53.80 09:20:02 3 31.92 0.00 1.83 0.05 0.07 66.14 09:20:02 4 41.40 0.00 1.01 0.67 0.07 56.86 09:20:02 5 42.79 0.00 2.19 0.18 0.07 54.76 09:20:02 6 32.13 0.00 2.39 0.12 0.05 65.31 09:20:02 7 40.44 0.00 1.91 4.57 0.07 53.01 09:21:01 all 12.58 0.00 0.34 1.65 0.04 85.38 09:21:01 0 7.32 0.00 0.15 0.19 0.03 92.31 09:21:01 1 9.78 0.00 0.71 0.02 0.02 89.47 09:21:01 2 16.88 0.00 0.25 0.00 0.02 82.84 09:21:01 3 15.42 0.00 0.37 0.00 0.05 84.16 09:21:01 4 9.69 0.00 0.22 0.00 0.07 90.03 09:21:01 5 18.38 0.00 0.31 7.36 0.05 73.90 09:21:01 6 10.85 0.00 0.27 0.00 0.02 88.86 09:21:01 7 12.30 0.00 0.44 5.66 0.03 81.56 09:22:01 all 32.51 0.00 1.45 1.32 0.06 64.67 09:22:01 0 27.85 0.00 1.12 0.00 0.07 70.97 09:22:01 1 47.91 0.00 1.30 0.12 0.08 50.59 09:22:01 2 35.75 0.00 2.02 0.07 0.05 62.11 09:22:01 3 38.31 0.00 2.94 1.52 0.07 57.16 09:22:01 4 28.02 0.00 1.51 0.45 0.07 69.95 09:22:01 5 37.06 0.00 0.84 0.38 0.07 61.65 09:22:01 6 23.11 0.00 1.02 0.02 0.05 75.81 09:22:01 7 21.99 0.00 0.84 8.02 0.05 69.10 Average: all 21.70 0.00 1.08 2.11 0.05 75.05 Average: 0 20.49 0.00 0.65 0.61 0.06 78.19 Average: 1 23.64 0.00 0.99 0.44 0.05 74.88 Average: 2 30.22 0.00 1.87 0.68 0.05 67.18 Average: 3 23.29 0.00 1.36 0.75 0.05 74.55 Average: 4 18.26 0.00 0.73 7.01 0.06 73.94 Average: 5 21.26 0.00 0.96 1.76 0.07 75.96 Average: 6 17.68 0.00 1.11 0.96 0.04 80.21 Average: 7 18.72 0.00 0.95 4.72 0.05 75.56