---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2629 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 514 3633 0 3827 7162 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3a:8d:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe3a:8da4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:c0:1f:04 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2629) 01/06/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 153.19 69.39 83.80 5623.33 39572.89 21:41:01 60.01 0.22 59.80 23.19 9220.53 21:42:01 216.18 111.20 104.98 5456.58 20841.59 21:43:01 99.83 19.56 80.27 1211.46 29027.12 21:44:01 36.35 5.24 31.11 669.17 20351.53 21:45:01 71.71 29.02 42.69 1308.63 5963.08 21:46:01 19.48 0.87 18.61 77.45 1457.49 Average: 93.96 33.71 60.25 2056.13 18056.40 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5911748 7421952 2255680 27.62 35832 1655604 989796 10.74 574152 1512636 56976 21:41:01 5651856 7396452 2515572 30.80 55584 1857344 1002080 10.87 610096 1710316 77708 21:42:01 5112528 7430120 3054900 37.40 73660 2392268 1043820 11.33 820776 1996496 90480 21:43:01 3868040 7361680 4299388 52.64 106660 3461872 1399188 15.18 1319964 2652940 352996 21:44:01 3963852 7385872 4203576 51.47 117208 3371804 1162764 12.62 1493056 2375580 15664 21:45:01 3739700 7339932 4427728 54.21 119672 3548304 1014840 11.01 1615564 2478696 11076 21:46:01 3761496 7372472 4405932 53.95 122292 3556408 989904 10.74 1590564 2481604 9208 Average: 4572746 7386926 3594682 44.01 90130 2834801 1086056 11.78 1146310 2172610 87730 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 384.64 210.95 1086.58 63.79 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 59.91 50.67 708.60 6.23 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 373.03 239.35 800.94 23.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 245.10 189.42 1527.03 15.55 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 ens3 0.39 0.41 0.06 0.09 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.42 6.42 1.33 1.33 0.00 0.00 0.00 0.00 21:45:01 ens3 277.82 181.59 2276.05 30.44 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 11.00 11.11 8.51 5.40 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 193.59 126.52 917.62 20.72 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2629) 01/06/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.34 0.00 2.75 4.51 1.31 73.09 21:40:01 0 32.08 0.00 5.15 2.08 1.63 59.05 21:40:01 1 11.88 0.00 1.83 4.93 1.12 80.24 21:40:01 2 9.66 0.00 1.56 3.74 1.30 83.74 21:40:01 3 19.75 0.00 2.42 7.31 1.22 69.30 21:41:01 all 20.38 0.00 1.28 1.73 0.83 75.78 21:41:01 0 26.55 0.00 1.32 0.50 0.77 70.86 21:41:01 1 16.99 0.00 1.27 0.22 0.48 81.05 21:41:01 2 32.92 0.00 2.25 5.94 1.18 57.71 21:41:01 3 5.13 0.00 0.32 0.25 0.88 93.43 21:42:01 all 16.48 1.80 3.22 7.08 0.88 70.53 21:42:01 0 18.18 0.03 3.97 8.69 0.86 68.27 21:42:01 1 24.21 2.16 3.41 5.07 0.97 64.18 21:42:01 2 12.27 0.00 2.59 7.28 0.84 77.02 21:42:01 3 11.27 5.02 2.87 7.31 0.87 72.66 21:43:01 all 71.92 0.00 8.56 0.59 3.27 15.67 21:43:01 0 71.05 0.00 8.66 0.38 3.29 16.62 21:43:01 1 72.01 0.00 8.97 1.15 3.15 14.72 21:43:01 2 71.96 0.00 7.97 0.50 3.33 16.24 21:43:01 3 72.65 0.00 8.64 0.32 3.30 15.09 21:44:01 all 61.35 0.00 10.96 0.23 4.20 23.26 21:44:01 0 63.65 0.00 11.91 0.41 4.03 20.01 21:44:01 1 61.15 0.00 10.46 0.12 4.08 24.19 21:44:01 2 62.54 0.00 11.22 0.20 3.89 22.14 21:44:01 3 58.02 0.00 10.28 0.17 4.81 26.72 21:45:01 all 33.13 0.00 2.42 1.91 1.90 60.64 21:45:01 0 30.45 0.00 2.02 0.60 1.90 65.03 21:45:01 1 45.11 0.00 2.16 2.05 1.98 48.69 21:45:01 2 23.41 0.00 2.67 3.11 1.99 68.83 21:45:01 3 33.52 0.00 2.82 1.90 1.74 60.02 21:46:01 all 21.42 0.00 1.19 0.52 0.74 76.13 21:46:01 0 27.40 0.00 1.05 0.50 0.80 70.25 21:46:01 1 34.39 0.00 1.23 0.10 0.90 63.37 21:46:01 2 9.14 0.00 0.95 0.57 0.70 88.65 21:46:01 3 14.79 0.00 1.52 0.93 0.57 82.20 Average: all 34.65 0.26 4.32 2.37 1.87 56.53 Average: 0 38.43 0.00 4.85 1.88 1.89 52.94 Average: 1 37.91 0.31 4.17 1.95 1.81 53.85 Average: 2 31.63 0.00 4.16 3.05 1.88 59.28 Average: 3 30.63 0.72 4.10 2.60 1.90 60.06