---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-746 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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: 7976 540 1645 0 5789 7136 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:be:19:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:febe:1922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ed:ff:12 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-746) 04/17/26 _x86_64_ (4 CPU) 15:33:29 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 113.51 51.80 61.70 4010.03 5503.75 15:36:01 88.34 23.40 64.94 3201.07 18292.28 15:37:01 151.41 0.63 150.77 20.13 97940.74 15:38:01 322.05 0.70 321.35 14.80 37669.99 15:39:01 30.35 0.00 30.35 0.00 6456.37 15:40:01 86.69 29.07 57.62 1309.48 7956.16 15:41:01 25.82 0.90 24.92 78.89 1693.42 Average: 116.88 15.13 101.75 1226.75 25117.11 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5752276 7339900 2415152 29.57 41192 1724464 1077696 11.69 662276 1578152 99756 15:36:01 4753788 7389528 3413640 41.80 63152 2723040 1172452 12.72 639532 2542404 547388 15:37:01 2444188 7362076 5723240 70.07 118984 4780648 1312280 14.24 711740 4586384 653404 15:38:01 2105956 7339860 6061472 74.22 153068 5015016 1530036 16.60 939436 4644784 26152 15:39:01 1774956 7312564 6392472 78.27 155752 5299876 1650608 17.91 1130816 4769264 159604 15:40:01 1706464 7316140 6460964 79.11 157360 5376952 1072088 11.63 1269244 4709996 16448 15:41:01 1682864 7302664 6484564 79.40 158788 5384960 1104312 11.98 1289064 4712520 10784 Average: 2888642 7337533 5278786 64.63 121185 4329279 1274210 13.83 948873 3934786 216219 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 374.75 221.30 1477.36 66.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 421.20 229.80 11343.92 18.64 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:37:01 ens3 162.19 93.60 3205.51 6.78 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 115.86 106.70 641.01 9.98 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 225.17 185.57 2555.93 31.38 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 12.03 12.34 9.30 6.13 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 186.87 121.10 2750.34 19.76 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-746) 04/17/26 _x86_64_ (4 CPU) 15:33:29 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 24.43 0.00 2.01 3.52 1.27 68.76 15:35:01 0 15.71 0.00 1.86 1.56 1.17 79.71 15:35:01 1 22.37 0.00 1.86 0.97 1.25 73.55 15:35:01 2 46.46 0.00 2.86 4.25 1.78 44.65 15:35:01 3 13.18 0.00 1.44 7.33 0.88 77.17 15:36:01 all 17.78 0.00 2.16 2.21 1.04 76.81 15:36:01 0 12.19 0.00 1.70 1.39 0.80 83.92 15:36:01 1 48.89 0.00 4.22 0.70 1.81 44.38 15:36:01 2 7.76 0.00 1.56 3.10 0.80 86.78 15:36:01 3 2.28 0.00 1.17 3.65 0.75 92.14 15:37:01 all 22.76 0.00 11.99 2.14 0.72 62.39 15:37:01 0 21.24 0.00 9.36 1.60 0.72 67.07 15:37:01 1 24.36 0.00 15.60 1.23 0.69 58.12 15:37:01 2 24.64 0.00 11.05 0.03 0.76 63.52 15:37:01 3 20.79 0.00 11.96 5.69 0.69 60.86 15:38:01 all 12.53 0.00 3.85 10.43 0.88 72.30 15:38:01 0 11.57 0.00 3.74 6.92 0.82 76.95 15:38:01 1 9.83 0.00 2.99 5.37 0.77 81.04 15:38:01 2 17.16 0.00 3.30 2.41 1.06 76.07 15:38:01 3 11.60 0.00 5.38 27.10 0.87 55.05 15:39:01 all 76.23 0.00 9.68 0.10 3.73 10.25 15:39:01 0 73.15 0.00 9.73 0.13 4.14 12.84 15:39:01 1 76.73 0.00 9.93 0.12 3.55 9.68 15:39:01 2 76.36 0.00 9.46 0.13 3.38 10.68 15:39:01 3 78.68 0.00 9.63 0.02 3.86 7.81 15:40:01 all 40.58 0.00 3.78 1.77 2.68 51.19 15:40:01 0 44.70 0.00 3.56 3.36 2.93 45.44 15:40:01 1 34.78 0.00 3.85 0.50 2.45 58.42 15:40:01 2 36.87 0.00 4.15 2.58 2.75 53.64 15:40:01 3 45.98 0.00 3.60 0.63 2.60 47.18 15:41:01 all 21.17 0.00 0.93 0.77 0.72 76.41 15:41:01 0 14.80 0.00 0.68 0.28 0.48 83.75 15:41:01 1 3.76 0.00 0.55 1.24 0.36 94.08 15:41:01 2 39.94 0.00 1.52 1.52 1.25 55.78 15:41:01 3 26.27 0.00 0.92 0.07 0.78 71.96 Average: all 30.86 0.00 4.89 2.99 1.58 59.68 Average: 0 27.68 0.00 4.36 2.18 1.59 64.20 Average: 1 31.57 0.00 5.52 1.45 1.56 59.90 Average: 2 35.68 0.00 4.82 2.01 1.69 55.81 Average: 3 28.51 0.00 4.84 6.34 1.50 58.81