---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4181 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 9.2G 11G 48% / 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 5080 0 2390 7190 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:08:fe:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe08:fe62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:5a:74:f1 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-4181) 01/26/26 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 153.67 67.89 85.78 5402.34 41271.67 14:35:01 98.70 43.40 55.30 1761.28 8634.06 14:36:01 92.04 60.23 31.81 2318.45 12021.85 14:37:01 46.01 3.70 42.31 161.17 1308.05 Average: 97.37 43.71 53.66 2398.26 15701.63 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5811348 7379128 2356080 28.85 39300 1707660 1032772 11.21 622908 1562852 83816 14:35:01 5583720 7440332 2583708 31.63 63332 1954848 1059052 11.49 570472 1806268 135760 14:36:01 4028104 6217764 4139324 50.68 64500 2281888 2237312 24.28 1864144 2053196 49112 14:37:01 5187752 7344652 2979676 36.48 67260 2247448 1014288 11.01 768884 1994228 25532 Average: 5152731 7095469 3014697 36.91 58598 2047961 1335856 14.49 956602 1854136 73555 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 455.79 230.25 1479.58 68.29 0.00 0.00 0.00 0.00 14:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 41.72 32.24 330.46 5.20 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 338.81 189.77 2507.95 16.60 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 19.61 26.50 11.37 42.58 0.00 0.00 0.00 0.00 14:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.98 119.23 1080.83 33.01 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-4181) 01/26/26 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 22.34 0.00 2.78 4.76 1.19 68.94 14:34:01 0 12.11 0.00 1.72 6.34 0.80 79.04 14:34:01 1 36.83 0.00 2.13 5.21 1.35 54.48 14:34:01 2 19.93 0.00 2.23 6.16 1.09 70.60 14:34:01 3 20.48 0.00 5.01 1.36 1.54 71.61 14:35:01 all 20.07 0.00 1.59 4.55 1.04 72.75 14:35:01 0 4.42 0.00 0.95 6.53 0.71 87.40 14:35:01 1 25.39 0.00 1.72 2.74 0.87 69.28 14:35:01 2 9.37 0.00 1.21 4.82 1.13 83.47 14:35:01 3 41.24 0.00 2.49 4.09 1.47 50.72 14:36:01 all 41.39 0.00 3.92 2.26 3.04 49.40 14:36:01 0 43.28 0.00 3.89 3.00 2.96 46.87 14:36:01 1 42.43 0.00 3.53 1.50 2.72 49.83 14:36:01 2 43.08 0.00 5.19 2.35 3.34 46.04 14:36:01 3 36.75 0.00 3.08 2.20 3.15 54.83 14:37:01 all 24.37 0.00 1.25 1.35 1.45 71.59 14:37:01 0 9.55 0.00 1.15 1.77 0.93 86.59 14:37:01 1 52.14 0.00 1.90 0.33 1.93 43.69 14:37:01 2 27.98 0.00 0.95 0.43 1.51 69.13 14:37:01 3 7.83 0.00 1.00 2.85 1.39 86.92 Average: all 27.06 0.00 2.38 3.22 1.68 65.65 Average: 0 17.37 0.00 1.93 4.40 1.36 74.95 Average: 1 39.22 0.00 2.32 2.43 1.72 54.31 Average: 2 25.10 0.00 2.39 3.43 1.77 67.32 Average: 3 26.58 0.00 2.88 2.63 1.89 66.02