---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8515 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 504 4461 0 3010 7177 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:71:47:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe71:4790/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:d0:69:36 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-8515) 03/09/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 158.26 69.22 89.04 5596.00 39986.69 22:35:01 73.00 14.98 58.02 1216.20 9228.33 22:36:01 204.23 142.59 61.65 6543.29 22448.38 22:37:01 58.87 8.92 49.96 715.48 13037.69 Average: 123.60 58.93 64.67 3517.87 21175.33 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5908952 7439104 2258476 27.65 38720 1671108 955704 10.37 561076 1527080 68860 22:35:01 5594884 7435580 2572544 31.50 60268 1943408 945180 10.26 568188 1793820 124208 22:36:01 4660908 7292152 3506520 42.93 74056 2701492 1164156 12.63 1168632 2092216 249396 22:37:01 4554592 7331736 3612836 44.23 76660 2843564 1021136 11.08 1181060 2184188 25424 Average: 5179834 7374643 2987594 36.58 62426 2289893 1021544 11.08 869739 1899326 116972 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 400.55 232.86 1136.02 66.09 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 109.27 82.90 774.97 9.12 0.00 0.00 0.00 0.00 22:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 364.00 270.21 2277.52 84.80 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 177.20 150.01 1914.08 18.94 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.76 184.00 1525.68 44.74 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8515) 03/09/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.58 0.00 2.66 5.30 1.24 72.22 22:34:01 0 20.77 0.00 4.80 2.58 1.32 70.52 22:34:01 1 14.50 0.00 1.20 2.10 0.93 81.27 22:34:01 2 11.18 0.00 1.82 12.01 1.30 73.69 22:34:01 3 27.85 0.00 2.86 4.52 1.40 63.37 22:35:01 all 20.00 0.00 1.62 2.07 0.98 75.32 22:35:01 0 8.78 0.00 0.72 0.25 0.38 89.86 22:35:01 1 3.36 0.00 0.61 0.58 0.89 94.56 22:35:01 2 23.79 0.00 2.21 5.68 1.07 67.25 22:35:01 3 44.19 0.00 2.97 1.80 1.57 49.48 22:36:01 all 30.32 1.65 5.82 8.15 2.26 51.80 22:36:01 0 31.98 0.02 6.04 10.48 2.05 49.44 22:36:01 1 28.98 0.00 5.84 4.56 2.20 58.42 22:36:01 2 30.04 6.57 5.75 10.53 2.49 44.63 22:36:01 3 30.30 0.00 5.63 7.05 2.30 54.72 22:37:01 all 25.79 0.00 1.41 1.67 1.49 69.64 22:37:01 0 37.12 0.00 1.66 1.36 1.78 58.07 22:37:01 1 14.91 0.00 1.20 2.72 0.93 80.24 22:37:01 2 32.66 0.00 1.41 1.33 1.78 62.82 22:37:01 3 18.41 0.00 1.40 1.25 1.45 77.48 Average: all 23.67 0.41 2.88 4.29 1.49 67.26 Average: 0 24.66 0.00 3.30 3.66 1.38 67.00 Average: 1 15.42 0.00 2.21 2.49 1.24 78.64 Average: 2 24.42 1.64 2.80 7.38 1.66 62.11 Average: 3 30.20 0.00 3.21 3.66 1.68 61.26