---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4211 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 504 1218 0 6253 7173 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:28:76:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe28:7685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:0d:99:d1 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-4211) 09/20/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 148.86 69.09 79.77 5611.06 39158.96 17:15:01 42.76 0.30 42.45 32.39 5431.14 17:16:01 104.18 12.43 91.75 2222.99 21669.58 17:17:01 412.01 0.00 412.01 0.00 39976.55 17:18:01 446.65 0.50 446.15 4.53 45848.85 17:19:01 169.44 0.02 169.42 0.13 4683.49 17:20:01 105.70 0.53 105.17 6.53 54579.17 17:21:01 10.81 0.15 10.66 9.86 1247.72 17:22:01 1.43 0.00 1.43 0.00 40.93 17:23:01 6.80 0.32 6.48 20.66 300.08 17:24:01 21.43 0.30 21.13 22.53 1386.04 Average: 133.79 7.61 126.17 721.98 19505.53 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5978532 7455144 2188888 26.80 34168 1625072 962600 10.44 535048 1487888 30704 17:15:01 5718292 7438796 2449128 29.99 53220 1836612 946992 10.28 564104 1692168 177844 17:16:01 5071828 7355080 3095592 37.90 65292 2371392 1317180 14.29 770828 2094824 136488 17:17:01 4006252 7316756 4161168 50.95 98528 3299708 1354900 14.70 840488 3005184 6620 17:18:01 2679248 7330156 5488172 67.20 123844 4520548 1346444 14.61 852992 4222240 2612 17:19:01 2908948 7412224 5258472 64.38 132224 4392060 1258124 13.65 789096 4087604 116924 17:20:01 1304324 7387060 6863096 84.03 160932 5833404 1165084 12.64 1027492 5341224 19616 17:21:01 1300368 7402836 6867052 84.08 161216 5835424 1087544 11.80 2869636 3484040 1080 17:22:01 1295480 7402572 6871940 84.14 161220 5835424 1087544 11.80 4278140 2075732 12 17:23:01 1273044 7369816 6894376 84.41 161516 5844784 1021976 11.09 4593084 1805112 28256 17:24:01 1192008 7289168 6975412 85.41 162184 5844340 1100092 11.94 4678364 1801508 11884 Average: 2975302 7378146 5192118 63.57 119486 4294433 1149862 12.48 1981752 2827048 48367 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 293.63 176.22 897.28 61.77 0.00 0.00 0.00 0.00 17:15:01 lo 0.68 0.68 0.06 0.06 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 ens3 58.61 41.47 838.99 5.15 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 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 850.68 354.83 5440.41 32.21 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 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 15.88 16.06 4.24 4.33 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 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 14.80 15.56 4.30 8.75 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 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 254.21 197.90 1963.90 14.74 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 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 ens3 668.69 471.80 5911.02 32.39 0.00 0.00 0.00 0.00 17:21:01 lo 2.67 2.67 0.23 0.23 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 ens3 822.36 1324.16 57.07 10638.00 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 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 280.05 510.20 18.07 4122.97 0.00 0.00 0.00 0.00 17:23:01 lo 1.00 1.00 0.08 0.08 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 ens3 123.63 210.88 18.85 1627.54 0.00 0.00 0.00 0.00 17:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 8.38 10.25 6.48 4.79 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 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: ens3 308.64 303.06 1379.02 1507.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4211) 09/20/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 14.79 0.00 2.77 6.07 3.59 72.79 17:14:02 0 8.04 0.00 1.80 7.76 3.40 78.99 17:14:02 1 13.49 0.00 5.17 10.83 3.20 67.31 17:14:02 2 24.23 0.00 2.77 4.06 4.71 64.23 17:14:02 3 13.35 0.00 1.37 1.64 3.05 80.59 17:15:01 all 18.91 0.00 1.30 2.49 2.12 75.18 17:15:01 0 6.59 0.00 0.73 2.42 0.95 89.32 17:15:01 1 17.31 0.00 1.21 0.52 1.84 79.12 17:15:01 2 20.54 0.00 1.41 6.51 3.24 68.30 17:15:01 3 31.15 0.00 1.86 0.51 2.43 64.06 17:16:01 all 14.88 0.00 2.66 2.59 3.22 76.65 17:16:01 0 13.09 0.00 2.35 0.50 2.87 81.20 17:16:01 1 4.81 0.00 2.01 1.59 2.22 89.36 17:16:01 2 11.00 0.00 3.12 6.36 3.67 75.85 17:16:01 3 30.61 0.00 3.12 1.90 4.10 60.27 17:17:01 all 8.82 0.00 4.65 12.14 4.80 69.58 17:17:01 0 4.44 0.00 2.73 6.07 3.33 83.43 17:17:01 1 8.72 0.00 7.17 20.54 5.39 58.17 17:17:01 2 12.00 0.00 5.18 13.73 6.27 62.82 17:17:01 3 10.10 0.00 3.57 8.29 4.21 73.84 17:18:01 all 7.26 0.00 4.91 13.00 4.87 69.95 17:18:01 0 5.71 0.00 4.04 3.85 3.92 82.48 17:18:01 1 11.99 0.00 6.23 12.89 6.71 62.18 17:18:01 2 6.80 0.00 5.42 23.24 5.20 59.34 17:18:01 3 4.51 0.00 3.96 11.99 3.63 75.90 17:19:01 all 3.69 0.00 2.42 6.91 2.88 84.10 17:19:01 0 4.14 0.00 2.50 17.59 2.54 73.23 17:19:01 1 4.11 0.00 2.58 4.67 2.81 85.83 17:19:01 2 3.59 0.00 3.23 3.71 4.82 84.65 17:19:01 3 2.93 0.00 1.37 1.69 1.36 92.65 17:20:01 all 17.97 0.00 5.22 2.38 5.03 69.40 17:20:01 0 16.12 0.00 8.48 1.50 5.02 68.87 17:20:01 1 17.88 0.00 3.95 7.61 4.52 66.04 17:20:01 2 24.46 0.00 4.66 0.08 6.38 64.42 17:20:01 3 13.49 0.00 3.73 0.36 4.18 78.24 17:21:01 all 48.96 0.00 2.36 0.25 11.39 37.04 17:21:01 0 49.03 0.00 2.11 0.29 11.29 37.27 17:21:01 1 49.76 0.00 1.90 0.15 11.26 36.93 17:21:01 2 48.18 0.00 3.55 0.03 11.65 36.58 17:21:01 3 48.81 0.00 1.95 0.51 11.38 37.36 17:22:01 all 24.74 0.00 1.28 0.01 6.03 67.93 17:22:01 0 22.98 0.00 1.26 0.00 5.61 70.15 17:22:01 1 24.95 0.00 1.03 0.00 6.12 67.91 17:22:01 2 28.31 0.00 1.62 0.02 6.92 63.14 17:22:01 3 22.74 0.00 1.16 0.02 5.47 70.61 17:23:01 all 16.24 0.00 1.18 0.31 3.73 78.54 17:23:01 0 9.96 0.00 0.97 0.05 3.39 85.63 17:23:01 1 10.80 0.00 0.92 0.02 3.13 85.14 17:23:01 2 36.50 0.00 1.91 0.18 5.49 55.92 17:23:01 3 7.58 0.00 0.97 1.00 2.90 87.55 17:24:01 all 19.65 0.00 0.96 0.74 1.98 76.67 17:24:01 0 13.77 0.00 0.83 1.76 2.14 81.51 17:24:01 1 25.11 0.00 1.08 0.28 2.17 71.36 17:24:01 2 5.53 0.00 0.40 0.08 1.26 92.73 17:24:01 3 34.25 0.00 1.56 0.83 2.36 60.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.85 0.00 2.70 4.25 4.53 70.67 Average: 0 14.06 0.00 2.53 3.79 4.06 75.57 Average: 1 17.23 0.00 3.01 5.35 4.50 69.91 Average: 2 20.15 0.00 3.02 5.26 5.43 66.13 Average: 3 19.96 0.00 2.24 2.61 4.11 71.08