---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1986 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 11G 8.7G 55% / 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 490 604 0 2849 3194 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:28:58:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe28:5827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:86:b3:fe 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 inet6 fe80::42:e4ff:fe86:b3fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1986) 04/18/24 _x86_64_ (4 CPU) 11:16:53 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 133.57 69.66 63.91 5640.52 40818.68 11:19:01 105.78 48.13 57.66 3417.70 8611.50 11:20:01 22.30 0.33 21.96 6.27 3281.05 11:21:01 6.25 0.02 6.23 0.13 237.43 11:22:01 7.45 1.38 6.07 26.93 199.30 11:23:01 5.83 0.00 5.83 0.00 183.30 11:24:01 6.00 0.00 6.00 0.00 193.14 11:25:01 29.17 0.02 29.16 0.13 4797.73 11:26:01 130.09 21.18 108.92 1658.99 62893.61 11:27:01 91.17 45.53 45.64 5794.90 17294.32 Average: 53.79 18.62 35.16 1654.57 13867.41 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 1695408 3296032 2343244 58.02 40884 1721968 942348 18.52 607944 1568496 90540 11:19:01 1323916 3225000 2714736 67.22 61228 1987296 1021600 20.08 731728 1785676 83204 11:20:01 1276840 3188312 2761812 68.38 62720 1995388 1028136 20.21 770644 1792076 1216 11:21:01 1267040 3182348 2771612 68.63 63780 1997704 1032108 20.29 777048 1793848 200 11:22:01 1256168 3176852 2782484 68.90 64820 2001024 1048300 20.61 784264 1796004 628 11:23:01 1246372 3170756 2792280 69.14 65792 2003308 1053124 20.70 792104 1797728 688 11:24:01 1234960 3162516 2803692 69.42 66536 2005312 1062772 20.89 800836 1799360 400 11:25:01 1071096 3134808 2967556 73.48 67692 2137380 1088928 21.41 828560 1928640 2960 11:26:01 461720 2681492 3576932 88.57 82356 2286480 1441596 28.34 1394652 1984296 432 11:27:01 622432 3251136 3416220 84.59 86184 2689496 993064 19.52 1120776 2094472 26568 Average: 1145595 3146925 2893057 71.63 66199 2082536 1071198 21.06 860856 1834060 20684 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:18:01 ens3 435.94 265.13 1526.49 72.81 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 11:19:01 ens3 83.34 69.09 411.38 17.51 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:20:01 ens3 84.52 100.23 124.52 16.69 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:21:01 ens3 43.26 62.21 40.10 9.59 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:22:01 ens3 59.87 78.59 55.66 22.88 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 43.49 62.21 39.26 9.63 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:24:01 ens3 40.77 58.80 35.96 9.08 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:25:01 ens3 267.78 318.38 2226.79 40.87 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 2.59 2.59 0.69 0.69 0.00 0.00 0.00 0.00 11:26:01 ens3 455.34 376.50 5553.13 62.36 0.00 0.00 0.00 0.00 11:26:01 vethfa791ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 11:27:01 ens3 432.13 640.79 54.74 4738.31 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 194.73 203.25 1008.33 499.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-1986) 04/18/24 _x86_64_ (4 CPU) 11:16:53 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 16.48 0.00 2.07 4.01 0.05 77.38 11:18:01 0 23.22 0.00 3.37 3.43 0.07 69.92 11:18:01 1 8.57 0.00 1.71 3.15 0.05 86.52 11:18:01 2 9.29 0.00 1.29 5.33 0.03 84.07 11:18:01 3 24.87 0.00 1.91 4.15 0.07 69.00 11:19:01 all 18.97 0.00 1.37 2.66 0.06 76.95 11:19:01 0 16.76 0.00 1.23 1.85 0.07 80.09 11:19:01 1 36.36 0.00 2.12 1.50 0.05 59.97 11:19:01 2 13.10 0.00 1.21 2.93 0.07 82.70 11:19:01 3 9.63 0.00 0.90 4.36 0.03 85.08 11:20:01 all 6.12 0.00 0.31 0.19 0.04 93.34 11:20:01 0 6.74 0.00 0.57 0.55 0.03 92.11 11:20:01 1 4.20 0.00 0.32 0.02 0.07 95.39 11:20:01 2 9.74 0.00 0.20 0.08 0.03 89.94 11:20:01 3 3.78 0.00 0.13 0.12 0.02 95.95 11:21:01 all 2.31 0.00 0.11 0.03 0.03 97.52 11:21:01 0 1.70 0.00 0.10 0.02 0.03 98.15 11:21:01 1 0.85 0.00 0.03 0.00 0.07 99.05 11:21:01 2 3.30 0.00 0.18 0.00 0.03 96.48 11:21:01 3 3.40 0.00 0.15 0.07 0.02 96.37 11:22:01 all 3.25 0.00 0.18 0.06 0.04 96.47 11:22:01 0 2.33 0.00 0.10 0.00 0.03 97.53 11:22:01 1 2.19 0.00 0.12 0.10 0.03 97.56 11:22:01 2 4.91 0.00 0.32 0.05 0.03 94.69 11:22:01 3 3.56 0.00 0.22 0.13 0.03 96.05 11:23:01 all 2.66 0.00 0.12 0.03 0.03 97.16 11:23:01 0 3.40 0.00 0.05 0.00 0.03 96.51 11:23:01 1 0.78 0.00 0.00 0.00 0.03 99.18 11:23:01 2 4.78 0.00 0.25 0.00 0.03 94.94 11:23:01 3 1.63 0.00 0.12 0.10 0.03 98.12 11:24:01 all 2.45 0.00 0.14 0.03 0.03 97.35 11:24:01 0 3.07 0.00 0.10 0.00 0.05 96.78 11:24:01 1 0.95 0.00 0.03 0.00 0.03 98.98 11:24:01 2 3.82 0.00 0.28 0.00 0.03 95.87 11:24:01 3 2.00 0.00 0.17 0.12 0.02 97.70 11:25:01 all 4.86 0.00 0.49 0.69 0.05 93.91 11:25:01 0 4.97 0.00 0.42 0.52 0.05 94.05 11:25:01 1 4.05 0.00 0.32 0.00 0.05 95.58 11:25:01 2 6.40 0.00 0.55 0.89 0.05 92.11 11:25:01 3 4.04 0.00 0.62 1.34 0.07 93.94 11:26:01 all 49.87 0.00 3.53 1.85 0.12 44.63 11:26:01 0 50.67 0.00 3.85 1.48 0.12 43.89 11:26:01 1 49.72 0.00 4.16 1.79 0.12 44.21 11:26:01 2 48.94 0.00 3.40 1.21 0.10 46.35 11:26:01 3 50.15 0.00 2.75 2.90 0.10 44.10 11:27:01 all 25.06 0.00 1.47 2.40 0.06 71.01 11:27:01 0 19.30 0.00 1.56 2.62 0.05 76.47 11:27:01 1 15.75 0.00 1.41 1.68 0.05 81.11 11:27:01 2 51.17 0.00 1.67 0.85 0.10 46.20 11:27:01 3 13.99 0.00 1.29 4.44 0.05 80.23 Average: all 13.18 0.00 0.98 1.19 0.05 84.60 Average: 0 13.18 0.00 1.13 1.04 0.05 84.60 Average: 1 12.34 0.00 1.02 0.82 0.06 85.76 Average: 2 15.52 0.00 0.93 1.13 0.05 82.36 Average: 3 11.68 0.00 0.82 1.77 0.04 85.68