---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1137 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 3944 438 1072 0 2433 3244 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:33:46:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe33:464a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6a:a7:16 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-1137) 07/23/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 160.75 70.29 90.46 5697.48 40847.47 21:41:01 59.04 0.15 58.89 26.13 8989.70 21:42:01 264.12 123.83 140.29 5549.61 32418.73 21:43:01 66.87 15.50 51.36 1153.03 22914.84 21:44:01 305.23 281.01 24.23 16523.83 15703.70 21:45:01 70.18 63.81 6.36 3419.26 4168.34 21:46:01 26.06 6.35 19.71 441.93 1446.69 Average: 135.96 80.15 55.82 4684.24 18016.47 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1809244 3360644 2229416 55.20 38048 1676944 911708 17.92 536228 1531480 64532 21:41:01 1516732 3321508 2521928 62.44 57968 1895624 941020 18.50 588356 1741320 117428 21:42:01 469300 3351024 3569360 88.38 100688 2865104 1091132 21.45 902388 2376580 240864 21:43:01 389120 3229524 3649540 90.37 106228 2836704 1413692 27.79 1159472 2216644 296280 21:44:01 1348884 3353256 2689776 66.60 106144 2044524 1226584 24.11 761436 1729484 52524 21:45:01 1174100 3341660 2864560 70.93 113528 2199748 912992 17.95 1114632 1549752 11076 21:46:01 1136632 3342496 2902028 71.86 115340 2235748 913700 17.96 1138864 1560952 18020 Average: 1120573 3328587 2918087 72.25 91135 2250628 1058690 20.81 885911 1815173 114389 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 397.46 212.56 1149.64 64.71 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 49.04 40.99 641.80 5.24 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 608.13 461.69 2327.12 41.13 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 7.29 5.36 0.89 0.54 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.20 0.18 0.02 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 235.45 124.68 1593.56 26.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 10.90 10.90 2.13 2.13 0.00 0.00 0.00 0.00 21:46:01 ens3 11.68 12.36 9.18 6.03 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 186.48 122.30 816.45 20.43 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1137) 07/23/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.38 0.00 2.72 4.95 1.21 70.74 21:40:01 0 11.24 0.00 5.00 8.22 1.42 74.11 21:40:01 1 33.40 0.00 2.31 4.55 1.36 58.38 21:40:01 2 20.36 0.00 1.80 5.25 1.12 71.46 21:40:01 3 16.51 0.00 1.75 1.75 0.97 79.02 21:41:01 all 20.36 0.00 1.22 1.72 0.89 75.80 21:41:01 0 1.39 0.00 0.30 1.33 0.86 96.12 21:41:01 1 15.75 0.00 0.93 0.07 0.58 82.67 21:41:01 2 19.23 0.00 1.25 5.02 0.67 73.83 21:41:01 3 45.14 0.00 2.43 0.48 1.45 50.50 21:42:01 all 17.51 1.64 3.96 10.28 1.22 65.38 21:42:01 0 26.26 0.02 4.37 10.89 1.35 57.10 21:42:01 1 17.42 0.00 3.48 10.90 1.18 67.03 21:42:01 2 13.31 0.00 3.67 9.31 1.17 72.53 21:42:01 3 13.03 6.57 4.34 10.00 1.18 64.88 21:43:01 all 82.00 0.00 8.91 0.18 3.67 5.24 21:43:01 0 81.24 0.00 8.10 0.03 3.95 6.68 21:43:01 1 80.47 0.00 8.47 0.38 4.11 6.57 21:43:01 2 84.01 0.00 8.80 0.08 3.28 3.83 21:43:01 3 82.27 0.00 10.23 0.22 3.36 3.92 21:44:01 all 42.75 0.00 8.44 15.48 3.25 30.08 21:44:01 0 40.84 0.00 8.14 14.92 3.71 32.39 21:44:01 1 42.53 0.00 7.56 22.72 3.34 23.85 21:44:01 2 42.67 0.00 8.80 7.29 2.93 38.31 21:44:01 3 44.94 0.00 9.30 17.06 3.00 25.70 21:45:01 all 34.27 0.00 2.79 1.50 2.15 59.28 21:45:01 0 34.04 0.00 2.38 0.82 2.15 60.61 21:45:01 1 33.46 0.00 2.61 0.43 2.01 61.49 21:45:01 2 31.01 0.00 3.18 1.35 2.38 62.09 21:45:01 3 38.63 0.00 2.98 3.41 2.07 52.92 21:46:01 all 21.16 0.00 0.96 0.68 0.88 76.32 21:46:01 0 10.24 0.00 0.87 0.05 0.32 88.53 21:46:01 1 9.17 0.00 0.58 0.23 0.78 89.24 21:46:01 2 38.22 0.00 1.28 2.00 1.51 56.99 21:46:01 3 27.04 0.00 1.13 0.47 0.93 70.43 Average: all 34.09 0.23 4.14 4.95 1.90 54.69 Average: 0 29.30 0.00 4.15 5.15 1.96 59.43 Average: 1 33.13 0.00 3.70 5.57 1.91 55.69 Average: 2 35.61 0.00 4.11 4.32 1.87 54.09 Average: 3 38.32 0.94 4.60 4.76 1.85 49.53