---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4811 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: 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): 0-3 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 10G 9.3G 52% / 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 580 4093 0 3302 7097 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:4d:f4:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe4d:f4db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:b2:cc:d6 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-4811) 02/03/26 _x86_64_ (4 CPU) 11:39:44 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 158.76 69.08 89.69 5588.67 40017.08 11:42:01 62.75 4.63 58.11 835.19 8769.34 11:43:01 94.87 8.12 86.75 1462.42 22214.96 11:44:01 135.39 0.07 135.33 4.67 27380.90 11:45:01 22.82 0.60 22.22 42.51 1669.83 Average: 94.91 16.50 78.42 1586.70 20009.49 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5878316 7401848 2289112 28.03 38128 1665236 1000328 10.85 597712 1520348 61220 11:42:01 5629764 7439700 2537664 31.07 58888 1915168 958956 10.41 585076 1749944 114952 11:43:01 4661700 7216184 3505728 42.92 79096 2595744 1464732 15.89 927620 2297752 182908 11:44:01 4255020 7327264 3912408 47.90 99176 3024056 1177812 12.78 1443948 2118412 348 11:45:01 4227660 7301576 3939768 48.24 102460 3032116 1117580 12.13 1494312 2105564 10256 Average: 4930492 7337314 3236936 39.63 75550 2446464 1143882 12.41 1009734 1958404 73937 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 343.02 180.16 1115.25 61.94 0.00 0.00 0.00 0.00 11:41:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 55.13 44.30 655.22 7.33 0.00 0.00 0.00 0.00 11:42:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 492.93 219.53 3434.21 22.69 0.00 0.00 0.00 0.00 11:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 111.75 206.40 14.07 1554.32 0.00 0.00 0.00 0.00 11:44:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 21.44 23.17 13.96 56.84 0.00 0.00 0.00 0.00 11:45:01 lo 1.33 1.33 0.12 0.12 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 204.84 134.70 1046.46 340.59 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4811) 02/03/26 _x86_64_ (4 CPU) 11:39:44 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 18.24 0.00 2.54 5.01 3.10 71.12 11:41:01 0 21.54 0.00 2.05 2.30 3.24 70.88 11:41:01 1 23.70 0.00 1.80 2.85 3.10 68.55 11:41:01 2 12.96 0.00 1.94 5.83 3.10 76.18 11:41:01 3 14.75 0.00 4.34 9.07 2.96 68.87 11:42:01 all 20.08 0.00 1.45 1.80 1.59 75.08 11:42:01 0 33.67 0.00 1.94 0.55 2.21 61.63 11:42:01 1 32.08 0.00 2.29 0.55 1.94 63.14 11:42:01 2 1.10 0.00 0.55 3.42 1.13 93.81 11:42:01 3 13.49 0.00 1.01 2.67 1.10 81.73 11:43:01 all 17.60 0.00 4.25 2.13 3.16 72.86 11:43:01 0 10.35 0.00 3.65 0.99 2.71 82.30 11:43:01 1 26.62 0.00 5.80 2.98 3.40 61.19 11:43:01 2 14.50 0.00 3.44 3.49 3.03 75.53 11:43:01 3 18.95 0.00 4.10 1.05 3.48 72.42 11:44:01 all 19.46 0.00 3.90 2.77 3.65 70.23 11:44:01 0 13.15 0.00 2.17 5.67 3.91 75.10 11:44:01 1 39.03 0.00 9.27 1.13 4.41 46.15 11:44:01 2 13.06 0.00 1.79 3.29 3.59 78.28 11:44:01 3 12.64 0.00 2.34 0.96 2.69 81.37 11:45:01 all 19.55 0.00 1.03 0.70 1.58 77.13 11:45:01 0 8.53 0.00 0.53 0.03 1.62 89.29 11:45:01 1 21.31 0.00 1.15 0.23 1.36 75.95 11:45:01 2 7.78 0.00 1.08 1.29 1.24 88.61 11:45:01 3 40.69 0.00 1.41 1.26 2.10 54.54 Average: all 18.99 0.00 2.64 2.48 2.62 73.27 Average: 0 17.42 0.00 2.07 1.92 2.74 75.85 Average: 1 28.57 0.00 4.08 1.55 2.85 62.96 Average: 2 9.89 0.00 1.76 3.47 2.42 82.46 Average: 3 20.08 0.00 2.64 3.00 2.47 71.81