---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2402 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 13G 6.6G 66% / 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: 7975 526 1193 0 6256 7151 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:60:00:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe60:ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:5d:61:da 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-2402) 01/03/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:03 158.09 69.09 89.00 5594.80 39964.56 17:15:01 62.10 0.12 61.98 22.20 9125.54 17:16:01 96.52 12.46 84.05 2224.16 21839.43 17:17:01 408.63 0.47 408.17 3.73 59725.11 17:18:01 491.47 0.02 491.45 0.93 22620.23 17:19:01 169.17 0.05 169.12 4.40 32027.06 17:20:01 51.77 0.63 51.13 22.53 26898.10 17:21:01 2.88 0.02 2.87 2.13 87.59 17:22:01 1.22 0.00 1.22 0.00 14.80 17:23:01 19.41 0.58 18.83 42.39 1402.20 Average: 146.40 8.37 138.03 794.26 21410.96 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:03 5907672 7433024 2259748 27.67 37992 1667528 972008 10.55 564344 1523820 61160 17:15:01 5601320 7391136 2566100 31.42 58604 1894988 1006932 10.93 609420 1750736 116448 17:16:01 5040824 7347492 3126596 38.28 67080 2392492 1337276 14.51 781152 2113244 5240 17:17:01 3244360 7321924 4923060 60.28 99764 4043640 1345932 14.60 836996 3748396 3324 17:18:01 2598548 7272672 5568872 68.18 128296 4535868 1404440 15.24 920104 4232232 14452 17:19:01 1927772 7405688 6239648 76.40 149184 5284036 1271244 13.79 813348 4976312 175188 17:20:01 1299376 7396464 6868044 84.09 161400 5838172 1114312 12.09 2146360 4216640 268 17:21:01 1291352 7399116 6876068 84.19 161416 5838268 1114312 12.09 3772428 2586884 36 17:22:01 1310800 7399228 6856620 83.95 161432 5838268 1114312 12.09 4558160 1803032 8 17:23:01 1242104 7341396 6925316 84.79 161964 5847076 1054208 11.44 4623900 1804072 10452 Average: 2946413 7370814 5221007 63.92 118713 4318034 1173498 12.73 1962621 2875537 38658 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:03 ens3 406.95 218.81 1103.81 66.04 0.00 0.00 0.00 0.00 17:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 49.69 41.92 676.68 5.28 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 17:16:01 ens3 811.98 509.05 5418.17 40.88 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:17:01 ens3 15.90 14.85 3.48 3.77 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 21.46 16.31 4.72 4.87 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 690.75 578.69 6661.44 42.18 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 713.98 1066.21 1248.03 7142.97 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 363.42 725.41 24.14 4936.29 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 ens3 277.79 536.89 17.92 4350.89 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 15.81 14.45 11.98 7.35 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 337.73 373.36 1519.80 1665.62 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2402) 01/03/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:03 all 20.13 0.00 2.73 4.98 1.09 71.07 17:14:03 0 23.93 0.00 2.01 3.30 1.07 69.69 17:14:03 1 17.72 0.00 2.07 5.48 1.02 73.72 17:14:03 2 15.76 0.00 1.97 6.99 1.19 74.09 17:14:03 3 23.11 0.00 4.89 4.14 1.08 66.77 17:15:01 all 20.76 0.00 1.22 1.80 0.80 75.42 17:15:01 0 62.15 0.00 3.09 0.64 1.78 32.35 17:15:01 1 13.47 0.00 0.95 0.52 0.93 84.14 17:15:01 2 7.37 0.00 0.69 4.77 0.45 86.72 17:15:01 3 0.05 0.00 0.16 1.28 0.03 98.48 17:16:01 all 10.11 0.00 2.44 2.23 0.59 84.63 17:16:01 0 12.90 0.00 2.98 0.44 0.67 83.00 17:16:01 1 2.81 0.00 1.79 5.68 0.50 89.22 17:16:01 2 7.92 0.00 1.94 1.22 0.54 88.38 17:16:01 3 16.82 0.00 3.01 1.57 0.69 77.91 17:17:01 all 11.98 0.00 5.56 11.22 0.90 70.33 17:17:01 0 14.77 0.00 4.33 5.82 0.85 74.23 17:17:01 1 7.24 0.00 7.44 13.13 0.71 71.48 17:17:01 2 13.56 0.00 4.71 11.28 0.99 69.47 17:17:01 3 12.34 0.00 5.81 14.69 1.06 66.11 17:18:01 all 6.44 0.00 4.55 15.59 0.54 72.87 17:18:01 0 7.94 0.00 4.16 16.63 0.79 70.48 17:18:01 1 6.53 0.00 5.79 33.65 0.34 53.70 17:18:01 2 4.91 0.00 3.34 3.07 0.62 88.05 17:18:01 3 6.38 0.00 4.89 8.99 0.42 79.32 17:19:01 all 4.44 0.00 3.08 5.20 0.38 86.89 17:19:01 0 7.06 0.00 3.23 0.91 0.37 88.42 17:19:01 1 1.81 0.00 4.01 8.48 0.35 85.35 17:19:01 2 7.09 0.00 3.75 5.73 0.54 82.89 17:19:01 3 1.83 0.00 1.34 5.65 0.27 90.91 17:20:01 all 52.03 0.00 4.47 0.85 1.89 40.76 17:20:01 0 52.35 0.00 4.55 0.49 1.91 40.70 17:20:01 1 49.39 0.00 3.39 0.47 1.83 44.92 17:20:01 2 58.47 0.00 4.38 0.99 2.10 34.06 17:20:01 3 47.93 0.00 5.55 1.44 1.71 43.37 17:21:01 all 34.56 0.00 1.78 0.03 0.80 62.84 17:21:01 0 36.19 0.00 2.20 0.00 0.76 60.84 17:21:01 1 32.23 0.00 1.62 0.10 0.79 65.25 17:21:01 2 34.87 0.00 1.60 0.00 0.77 62.75 17:21:01 3 34.96 0.00 1.70 0.00 0.85 62.48 17:22:01 all 25.94 0.00 1.31 0.01 0.35 72.38 17:22:01 0 27.04 0.00 1.48 0.00 0.40 71.08 17:22:01 1 28.45 0.00 1.30 0.05 0.42 69.78 17:22:01 2 29.18 0.00 1.35 0.00 0.28 69.18 17:22:01 3 19.05 0.00 1.13 0.00 0.32 79.51 17:23:01 all 17.49 0.00 0.83 0.54 0.78 80.36 17:23:01 0 7.60 0.00 0.78 1.80 0.53 89.29 17:23:01 1 22.74 0.00 1.18 0.25 0.82 75.02 17:23:01 2 29.73 0.00 1.00 0.07 1.05 68.16 17:23:01 3 9.92 0.00 0.35 0.07 0.68 88.99 Average: all 20.39 0.00 2.80 4.25 0.81 71.75 Average: 0 25.08 0.00 2.88 3.02 0.91 68.11 Average: 1 18.26 0.00 2.95 6.77 0.77 71.24 Average: 2 20.94 0.00 2.48 3.41 0.85 72.32 Average: 3 17.29 0.00 2.89 3.78 0.71 75.32