---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8650 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 6.3G 68% / 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 535 752 0 6687 7141 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:a2:fd:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fea2:fdf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:b3:33:2a 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-8650) 03/11/26 _x86_64_ (4 CPU) 19:26:12 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 53.63 7.64 45.99 206.07 6012.13 19:29:01 152.84 12.36 140.48 2237.63 64458.32 19:30:01 481.64 1.12 480.52 13.73 92346.08 19:31:01 617.36 0.02 617.35 0.13 25258.46 19:32:01 619.60 0.03 619.56 0.27 18996.83 19:33:01 359.04 0.00 359.04 0.00 15334.91 19:34:01 21.28 0.00 21.28 0.00 1608.92 19:35:01 4.98 0.02 4.96 3.33 2008.46 19:36:01 5.18 0.00 5.18 0.00 4004.80 19:37:01 12.85 0.00 12.85 0.00 6120.49 19:38:01 57.33 0.35 56.98 27.19 11646.65 Average: 217.10 1.95 215.15 226.21 22549.06 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5739136 7419992 2428284 29.73 51984 1800600 963840 10.46 586124 1655652 141284 19:29:01 3514520 7283112 4652900 56.97 88636 3763424 1407068 15.27 829716 3506668 682216 19:30:01 1895272 7191340 6272148 76.79 147948 5087312 1595612 17.31 1064200 4737500 5168 19:31:01 1254900 7170716 6912520 84.64 179548 5586108 1604416 17.41 1112896 5235396 4188 19:32:01 1316700 7261372 6850720 83.88 197976 5575104 1422860 15.44 1048484 5218584 736 19:33:01 1376304 7334932 6791116 83.15 205220 5584632 1345008 14.59 1001184 5212488 464 19:34:01 1325792 7318928 6841628 83.77 205708 5612748 1369624 14.86 1087308 5170184 12612 19:35:01 1049072 7063764 7118348 87.16 205728 5632676 1622500 17.61 1344496 5187704 10820 19:36:01 1154748 7226824 7012672 85.86 205752 5688100 1458140 15.82 1192048 5232544 13468 19:37:01 1112440 7312280 7054980 86.38 205900 5812196 1387240 15.05 1150368 5310196 11660 19:38:01 771540 7309956 7395880 90.55 207924 6133212 1106448 12.01 1289964 5501036 25884 Average: 1864584 7263020 6302836 77.17 172939 5116010 1389341 15.08 1064253 4724359 82591 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 68.72 56.40 866.42 6.18 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:29:01 ens3 721.48 400.37 16146.95 32.86 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:30:01 ens3 512.95 270.65 3408.71 22.87 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 11.71 10.91 2.54 2.87 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 11.11 12.58 2.50 2.92 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 12.68 9.38 8.07 2.18 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 11.47 10.77 33.64 1.76 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 2.00 2.32 0.44 0.43 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 0.72 0.95 0.16 0.16 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 34.77 22.46 257.95 2.25 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 294.00 201.30 3329.14 22.22 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 152.98 90.78 2188.68 8.79 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8650) 03/11/26 _x86_64_ (4 CPU) 19:26:12 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.98 0.00 1.18 2.25 0.81 75.77 19:28:01 0 4.45 0.00 0.58 6.13 0.30 88.54 19:28:01 1 1.14 0.00 0.25 1.55 0.51 96.55 19:28:01 2 43.64 0.00 2.25 0.63 1.66 51.83 19:28:01 3 30.58 0.00 1.66 0.75 0.76 66.25 19:29:01 all 26.94 0.00 7.50 3.34 1.87 60.35 19:29:01 0 24.09 0.00 5.93 1.37 1.54 67.08 19:29:01 1 24.32 0.00 8.19 4.53 1.91 61.05 19:29:01 2 34.06 0.00 8.11 4.94 2.32 50.58 19:29:01 3 25.38 0.00 7.79 2.51 1.72 62.59 19:30:01 all 20.09 0.00 9.96 15.71 0.95 53.30 19:30:01 0 17.53 0.00 8.70 16.94 0.80 56.04 19:30:01 1 20.01 0.00 10.45 12.62 0.94 55.99 19:30:01 2 21.47 0.00 10.48 13.73 1.09 53.23 19:30:01 3 21.34 0.00 10.23 19.53 0.97 47.93 19:31:01 all 5.36 0.00 3.87 34.66 0.37 55.74 19:31:01 0 6.29 0.00 3.02 17.29 0.32 73.08 19:31:01 1 3.01 0.00 4.75 47.98 0.30 43.95 19:31:01 2 5.30 0.00 3.87 54.93 0.45 35.45 19:31:01 3 6.84 0.00 3.83 18.49 0.40 70.44 19:32:01 all 4.51 0.00 5.00 27.26 0.55 62.67 19:32:01 0 3.88 0.00 4.05 28.87 0.50 62.70 19:32:01 1 5.07 0.00 5.36 16.03 0.50 73.04 19:32:01 2 3.57 0.00 5.20 15.61 0.66 74.97 19:32:01 3 5.54 0.00 5.40 48.47 0.54 40.06 19:33:01 all 5.56 0.00 3.06 11.75 0.28 79.35 19:33:01 0 8.91 0.00 2.96 9.96 0.32 77.84 19:33:01 1 5.77 0.00 4.28 7.37 0.30 82.28 19:33:01 2 2.24 0.00 3.03 23.27 0.29 71.17 19:33:01 3 5.31 0.00 1.96 6.55 0.20 85.98 19:34:01 all 19.45 0.00 3.14 0.57 0.69 76.15 19:34:01 0 14.65 0.00 2.92 0.55 0.53 81.34 19:34:01 1 17.15 0.00 2.80 0.00 0.63 79.41 19:34:01 2 3.75 0.00 2.67 1.26 0.50 91.83 19:34:01 3 42.38 0.00 4.16 0.48 1.10 51.87 19:35:01 all 21.47 0.00 3.29 0.04 1.08 74.11 19:35:01 0 27.80 0.00 3.89 0.12 1.10 67.09 19:35:01 1 35.13 0.00 4.61 0.00 1.23 59.03 19:35:01 2 5.62 0.00 1.67 0.02 1.07 91.62 19:35:01 3 17.46 0.00 3.01 0.00 0.93 78.60 19:36:01 all 22.49 0.00 2.24 0.09 0.87 74.32 19:36:01 0 34.33 0.00 2.61 0.32 1.13 61.61 19:36:01 1 19.98 0.00 2.18 0.02 0.77 77.05 19:36:01 2 12.30 0.00 1.78 0.03 0.80 85.09 19:36:01 3 23.35 0.00 2.40 0.00 0.80 73.45 19:37:01 all 21.56 0.00 2.53 0.24 0.78 74.90 19:37:01 0 32.54 0.00 3.34 0.50 0.78 62.84 19:37:01 1 11.05 0.00 1.78 0.30 0.53 86.33 19:37:01 2 8.34 0.00 1.57 0.07 0.64 89.39 19:37:01 3 34.31 0.00 3.42 0.07 1.13 61.08 19:38:01 all 27.89 0.00 2.35 1.90 1.07 66.79 19:38:01 0 27.41 0.00 2.78 0.60 1.05 68.16 19:38:01 1 58.01 0.00 2.33 0.33 1.75 37.57 19:38:01 2 3.92 0.00 1.64 6.59 0.59 87.26 19:38:01 3 22.05 0.00 2.66 0.08 0.90 74.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.76 0.00 4.00 8.86 0.85 68.53 Average: 0 18.40 0.00 3.70 7.48 0.76 69.66 Average: 1 18.29 0.00 4.26 8.22 0.85 68.38 Average: 2 13.05 0.00 3.82 10.96 0.91 71.26 Average: 3 21.31 0.00 4.22 8.78 0.86 64.83