---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8652 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 530 1513 0 5931 7147 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:76:dc:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe76:dcf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:1f:ae:0d 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-8652) 03/11/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 156.52 69.33 87.19 5596.00 39709.36 20:24:01 62.74 4.47 58.27 811.73 8649.49 20:25:01 178.77 8.62 170.15 1451.09 104580.70 20:26:01 177.75 1.23 176.52 13.06 57010.63 20:27:01 16.31 0.02 16.29 0.13 9950.68 20:28:01 32.73 1.58 31.15 19.99 21092.21 20:29:01 59.15 15.00 44.15 2222.40 8148.93 20:30:01 21.84 0.60 21.24 41.85 1407.80 Average: 88.22 12.61 75.62 1269.56 31317.85 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5901528 7417040 2265892 27.74 37196 1658780 983668 10.67 580960 1515976 61244 20:24:01 5611480 7413432 2555940 31.29 57944 1908536 956924 10.38 608788 1745332 117828 20:25:01 2774988 7371196 5392432 66.02 107324 4504556 1216944 13.20 781684 4224648 221052 20:26:01 1461108 7216496 6706312 82.11 162076 5474132 1617500 17.55 1225844 4950772 6932 20:27:01 820168 7270204 7347252 89.96 166148 6132500 1690396 18.34 1553312 5231044 390652 20:28:01 1638844 7322956 6528576 79.93 168308 5405384 1519388 16.49 1159772 4848568 129408 20:29:01 1541104 7283816 6626316 81.13 170308 5472120 1119316 12.15 1316700 4801144 8576 20:30:01 1497924 7251872 6669496 81.66 172128 5481204 1155040 12.53 1356140 4804216 18044 Average: 2655893 7318376 5511527 67.48 130179 4504652 1282397 13.91 1072900 4015212 119217 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 ens3 392.52 202.97 1071.56 63.60 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 ens3 66.64 54.22 683.22 8.10 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 20:25:01 ens3 632.93 336.59 15030.38 24.81 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 381.69 312.45 2204.61 26.31 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.43 0.28 0.83 0.09 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.77 3.77 0.32 0.32 0.00 0.00 0.00 0.00 20:29:01 ens3 129.73 229.90 16.99 1752.41 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 11.73 12.43 9.19 6.05 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 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 201.95 143.60 2376.84 235.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8652) 03/11/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.23 0.00 2.76 4.75 1.37 71.90 20:23:01 0 13.93 0.00 4.03 3.40 1.05 77.58 20:23:01 1 33.02 0.00 3.12 7.65 1.60 54.60 20:23:01 2 13.41 0.00 1.97 1.32 1.17 82.14 20:23:01 3 16.57 0.00 1.93 6.63 1.65 73.23 20:24:01 all 20.77 0.00 1.37 1.70 1.02 75.13 20:24:01 0 6.35 0.00 0.65 1.15 0.63 91.22 20:24:01 1 37.10 0.00 2.46 2.03 1.30 57.11 20:24:01 2 10.99 0.00 0.96 2.96 0.88 84.21 20:24:01 3 28.69 0.00 1.42 0.67 1.28 67.95 20:25:01 all 26.10 0.00 12.39 2.86 2.46 56.20 20:25:01 0 23.71 0.00 12.83 2.89 2.23 58.35 20:25:01 1 26.51 0.00 11.35 6.09 2.68 53.37 20:25:01 2 23.48 0.00 11.35 1.17 2.45 61.56 20:25:01 3 30.71 0.00 14.06 1.31 2.48 51.44 20:26:01 all 19.58 0.00 7.68 2.90 2.17 67.68 20:26:01 0 20.67 0.00 7.11 2.29 2.02 67.92 20:26:01 1 16.87 0.00 6.20 1.09 2.22 73.62 20:26:01 2 13.94 0.00 8.29 6.66 2.33 68.79 20:26:01 3 26.81 0.00 9.11 1.57 2.09 60.41 20:27:01 all 83.35 0.00 9.04 0.02 3.75 3.83 20:27:01 0 83.39 0.00 9.49 0.00 3.59 3.53 20:27:01 1 83.11 0.00 9.24 0.00 3.83 3.82 20:27:01 2 82.18 0.00 8.80 0.07 4.22 4.74 20:27:01 3 84.76 0.00 8.64 0.02 3.34 3.24 20:28:01 all 50.08 0.00 7.02 0.43 3.34 39.12 20:28:01 0 49.88 0.00 7.15 0.78 3.18 39.01 20:28:01 1 52.60 0.00 7.79 0.40 3.43 35.78 20:28:01 2 48.96 0.00 6.33 0.45 3.78 40.48 20:28:01 3 48.89 0.00 6.81 0.08 2.99 41.22 20:29:01 all 29.07 0.00 4.76 1.40 2.34 62.43 20:29:01 0 27.86 0.00 4.83 1.25 2.25 63.81 20:29:01 1 23.46 0.00 5.13 0.77 2.29 68.36 20:29:01 2 24.17 0.00 4.48 1.80 2.23 67.31 20:29:01 3 40.82 0.00 4.60 1.76 2.57 50.25 20:30:01 all 20.89 0.00 1.01 0.70 0.88 76.52 20:30:01 0 43.00 0.00 1.55 0.18 1.25 54.02 20:30:01 1 3.22 0.00 0.57 0.02 0.22 95.99 20:30:01 2 2.37 0.00 0.38 0.05 0.73 96.46 20:30:01 3 34.99 0.00 1.51 2.58 1.35 59.56 Average: all 33.66 0.00 5.74 1.84 2.16 56.60 Average: 0 33.64 0.00 5.94 1.49 2.03 56.90 Average: 1 34.53 0.00 5.72 2.25 2.20 55.31 Average: 2 27.40 0.00 5.30 1.81 2.22 63.27 Average: 3 39.06 0.00 5.99 1.83 2.22 50.90