---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4184 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 9.9G 9.4G 52% / 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 478 1452 0 2013 3213 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:f3:95:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fef3:95a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:45:a7:27 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-4184) 06/22/24 _x86_64_ (4 CPU) 12:02:31 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 161.51 65.42 96.08 4890.65 8236.36 12:05:01 131.14 53.34 77.80 1866.36 11956.81 12:06:01 20.51 5.56 14.94 162.99 3355.52 12:07:01 32.01 11.23 20.79 506.20 8149.77 12:08:01 58.36 39.64 18.71 3082.42 14010.86 12:09:01 62.04 44.81 17.23 2617.43 6034.86 Average: 77.59 36.66 40.92 2187.42 8623.70 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1623252 3356172 2415400 59.81 56788 1829588 890736 17.51 570528 1663208 155784 12:05:01 857164 2827960 3181488 78.78 68572 2045332 1417200 27.86 1154720 1821028 9364 12:06:01 862884 2796616 3175768 78.63 69780 2006356 1477480 29.04 1168656 1796168 896 12:07:01 158540 2179800 3880112 96.07 71832 2091596 2114560 41.57 1812368 1856576 7932 12:08:01 408564 2853556 3630088 89.88 73756 2513720 1339576 26.33 1193700 2229736 142540 12:09:01 1547300 3321740 2491352 61.69 77104 1852412 913576 17.96 761432 1549300 18056 Average: 909617 2889307 3129035 77.48 69639 2056501 1358855 26.71 1110234 1819336 55762 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 426.90 265.72 1506.53 69.30 0.00 0.00 0.00 0.00 12:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 450.24 403.22 1580.91 84.08 0.00 0.00 0.00 0.00 12:05:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 162.54 142.80 690.23 29.07 0.00 0.00 0.00 0.00 12:06:01 lo 145.68 145.68 14.93 14.93 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 550.43 398.10 693.38 119.53 0.00 0.00 0.00 0.00 12:07:01 lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 614.75 527.48 2977.97 106.86 0.00 0.00 0.00 0.00 12:08:01 lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 570.65 373.92 218.73 226.24 0.00 0.00 0.00 0.00 12:09:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 462.58 351.86 1277.88 105.85 0.00 0.00 0.00 0.00 Average: lo 25.72 25.72 2.63 2.63 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-4184) 06/22/24 _x86_64_ (4 CPU) 12:02:31 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.98 0.00 2.01 4.76 0.06 72.18 12:04:01 0 9.42 0.00 1.22 9.15 0.03 80.17 12:04:01 1 30.95 0.00 2.55 1.53 0.05 64.91 12:04:01 2 22.11 0.00 2.00 1.83 0.08 73.98 12:04:01 3 21.45 0.00 2.29 6.53 0.07 69.66 12:05:01 all 27.70 0.00 1.57 2.12 0.06 68.55 12:05:01 0 24.66 0.00 1.53 2.95 0.05 70.82 12:05:01 1 21.22 0.00 1.00 1.53 0.05 76.20 12:05:01 2 29.38 0.00 2.16 2.51 0.08 65.86 12:05:01 3 35.56 0.00 1.58 1.50 0.07 61.29 12:06:01 all 28.70 0.00 1.15 0.25 0.05 69.84 12:06:01 0 28.16 0.00 1.00 0.15 0.05 70.64 12:06:01 1 31.25 0.00 1.00 0.20 0.05 67.49 12:06:01 2 28.05 0.00 1.05 0.54 0.05 70.31 12:06:01 3 27.32 0.00 1.56 0.12 0.05 70.96 12:07:01 all 27.82 0.00 1.35 0.37 0.05 70.41 12:07:01 0 26.15 0.00 1.17 0.15 0.05 72.48 12:07:01 1 26.59 0.00 1.37 0.87 0.05 71.13 12:07:01 2 31.10 0.00 1.66 0.28 0.07 66.90 12:07:01 3 27.49 0.00 1.20 0.15 0.05 71.10 12:08:01 all 33.64 0.00 1.60 1.08 0.06 63.61 12:08:01 0 34.69 0.00 1.84 0.92 0.07 62.49 12:08:01 1 28.47 0.00 1.76 1.49 0.05 68.23 12:08:01 2 38.58 0.00 1.51 1.00 0.07 58.84 12:08:01 3 32.80 0.00 1.29 0.94 0.07 64.91 12:09:01 all 37.77 0.00 1.57 1.28 0.06 59.32 12:09:01 0 40.88 0.00 0.73 1.50 0.05 56.83 12:09:01 1 39.05 0.00 2.02 1.33 0.07 57.54 12:09:01 2 24.27 0.00 1.75 1.90 0.07 72.01 12:09:01 3 46.83 0.00 1.78 0.38 0.07 50.93 Average: all 29.44 0.00 1.54 1.64 0.06 67.32 Average: 0 27.33 0.00 1.25 2.47 0.05 68.90 Average: 1 29.59 0.00 1.62 1.16 0.05 67.59 Average: 2 28.92 0.00 1.69 1.34 0.07 67.98 Average: 3 31.92 0.00 1.62 1.60 0.06 64.80