---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4620 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 649 505 0 2789 3012 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:f1:3c:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef1:3ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9c:e6:7a 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-4620) 09/09/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:00 188.82 83.82 105.00 6587.70 41854.37 01:38:01 246.54 40.96 205.59 7871.30 107471.17 01:39:01 162.16 30.17 131.99 1934.42 46425.99 01:40:01 18.78 0.12 18.66 2.27 9925.81 01:41:01 125.98 73.30 52.67 3825.50 3850.69 Average: 148.79 45.66 103.14 4057.26 42130.05 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:00 1579628 3278024 2459024 60.89 52472 1800116 951848 18.71 639496 1636352 144304 01:38:01 122296 3233384 3916356 96.97 110088 3062880 1275684 25.08 636424 2963216 269056 01:39:01 679156 3107628 3359496 83.18 145156 2334796 1702644 33.47 1030800 1997860 258652 01:40:01 926436 3254112 3112216 77.06 146680 2232660 1522376 29.93 889476 1891440 712 01:41:01 583444 3121836 3455208 85.55 149720 2390588 1117644 21.97 1104044 1974824 18184 Average: 778192 3198997 3260460 80.73 120823 2364208 1314039 25.83 860048 2092738 138182 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:00 ens3 437.86 291.60 1433.06 70.66 0.00 0.00 0.00 0.00 01:37:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:00 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 508.40 260.99 12267.22 26.30 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 01:39:01 ens3 529.91 418.31 3847.40 82.59 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 4.13 2.80 4.51 1.54 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.25 3.25 0.53 0.53 0.00 0.00 0.00 0.00 01:41:01 ens3 83.34 124.20 22.46 781.05 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.12 6.12 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 313.40 219.73 3544.88 191.86 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 2.57 2.57 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4620) 09/09/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:00 all 18.24 0.00 2.51 5.88 0.05 73.31 01:37:00 0 30.05 0.00 3.26 2.66 0.07 63.96 01:37:00 1 16.26 0.00 3.08 5.01 0.05 75.61 01:37:00 2 14.41 0.00 2.04 7.77 0.07 75.71 01:37:00 3 12.22 0.00 1.66 8.10 0.05 77.97 01:38:01 all 24.37 0.00 7.07 3.61 0.08 64.86 01:38:01 0 25.22 0.00 7.22 3.01 0.08 64.46 01:38:01 1 38.48 0.00 7.12 1.83 0.08 52.49 01:38:01 2 16.41 0.00 7.34 3.68 0.08 72.49 01:38:01 3 17.32 0.00 6.61 5.93 0.07 70.08 01:39:01 all 43.80 0.00 9.01 2.86 0.10 44.24 01:39:01 0 43.52 0.00 8.93 0.99 0.10 46.46 01:39:01 1 44.77 0.00 9.10 3.61 0.10 42.42 01:39:01 2 42.15 0.00 9.21 2.33 0.10 46.20 01:39:01 3 44.75 0.00 8.78 4.51 0.08 41.87 01:40:01 all 9.56 0.00 1.99 0.35 0.03 88.08 01:40:01 0 8.37 0.00 2.13 0.08 0.03 89.39 01:40:01 1 9.89 0.00 1.84 0.48 0.03 87.75 01:40:01 2 9.85 0.00 2.24 0.00 0.03 87.88 01:40:01 3 10.11 0.00 1.76 0.81 0.05 87.27 01:41:01 all 16.38 0.00 1.57 2.81 0.05 79.19 01:41:01 0 22.93 0.00 2.29 2.24 0.07 72.47 01:41:01 1 7.65 0.00 1.19 5.70 0.03 85.43 01:41:01 2 27.29 0.00 1.61 1.92 0.05 69.13 01:41:01 3 7.78 0.00 1.22 1.38 0.02 89.60 Average: all 22.44 0.00 4.42 3.10 0.06 69.98 Average: 0 26.02 0.00 4.77 1.80 0.07 67.35 Average: 1 23.41 0.00 4.47 3.32 0.06 68.74 Average: 2 21.99 0.00 4.48 3.14 0.07 70.33 Average: 3 18.35 0.00 3.99 4.13 0.05 73.48