---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1226 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 696K 394M 1% /run /dev/vda1 20G 14G 6.1G 69% / 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: 3943 640 728 0 2574 3020 Swap: 1023 1 1022 ---> 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:c1:d8:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fec1:d813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:04:4f:71 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-1226) 07/25/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 152.82 69.21 83.62 5610.80 39558.76 01:22:01 64.51 0.25 64.26 27.86 9670.52 01:23:01 228.79 34.75 194.03 5200.20 95497.96 01:24:01 576.95 82.60 494.35 10714.88 54999.10 01:25:01 381.45 57.66 323.79 4192.07 14244.39 01:26:01 25.98 5.33 20.65 672.29 2735.68 01:27:01 128.27 13.43 114.85 2146.22 8234.46 01:28:01 226.26 60.90 165.36 2646.18 29924.69 01:29:01 128.98 44.29 84.69 4082.92 12819.73 01:30:01 349.89 322.71 27.18 19137.21 1068.76 01:31:01 35.26 21.90 13.36 1247.13 553.37 Average: 208.76 64.82 143.94 5062.87 24514.94 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1810804 3333584 2227848 55.16 35888 1651752 920724 18.10 557092 1509492 55456 01:22:01 1528144 3300896 2510508 62.16 56168 1867444 929420 18.27 605448 1715584 102408 01:23:01 105244 3232000 3933408 97.39 104564 3102276 1351048 26.56 658208 2977444 316532 01:24:01 410164 3068180 3628488 89.84 152148 2563616 1596928 31.39 954404 2348884 17968 01:25:01 360060 3189128 3678592 91.08 167104 2702652 1349728 26.53 898280 2441236 18440 01:26:01 390204 3300440 3648448 90.34 168576 2775868 1245508 24.48 861612 2440764 7520 01:27:01 628992 3283912 3409660 84.43 189868 2494836 1458656 28.67 875700 2182840 249964 01:28:01 833092 3251636 3205560 79.37 213628 2244380 1519984 29.88 905332 1954964 90668 01:29:01 789620 3102300 3249032 80.45 214988 2097368 1307196 25.70 1112528 1753392 428 01:30:01 235364 3151028 3803288 94.17 215252 2673384 1230504 24.19 1569296 1825604 160 01:31:01 743908 3060472 3294744 81.58 215492 2139208 1218360 23.95 1644620 1307496 23804 Average: 712327 3206689 3326325 82.36 157607 2392071 1284369 25.25 967502 2041609 80304 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 300.72 187.39 1041.76 63.84 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 ens3 58.69 47.41 691.05 5.96 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 01:23:01 ens3 1124.36 635.78 14552.16 50.87 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:24:01 ens3 162.62 104.72 804.62 19.48 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 158.52 84.12 903.85 7.67 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 98.43 56.42 509.52 6.11 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 302.48 203.48 1380.33 19.58 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 193.70 147.85 1011.34 13.95 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:29:01 ens3 2.72 2.65 0.83 0.88 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 5.67 5.67 0.49 0.49 0.00 0.00 0.00 0.00 01:30:01 ens3 239.31 426.55 22.92 3302.94 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 ens3 93.20 160.56 16.19 1200.26 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 248.96 187.26 1907.69 427.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1226) 07/25/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.36 0.00 2.70 4.47 1.30 72.17 01:21:01 0 16.53 0.00 1.87 3.59 1.02 76.99 01:21:01 1 11.75 0.00 1.88 1.89 1.26 83.22 01:21:01 2 29.69 0.00 2.43 5.08 1.52 61.29 01:21:01 3 19.51 0.00 4.61 7.32 1.42 67.14 01:22:01 all 20.86 0.00 1.16 1.66 0.97 75.34 01:22:01 0 22.76 0.00 1.45 0.13 0.80 74.85 01:22:01 1 23.35 0.00 1.24 0.85 1.56 73.00 01:22:01 2 8.31 0.00 0.47 0.02 0.42 90.79 01:22:01 3 29.01 0.00 1.53 5.68 1.07 62.71 01:23:01 all 27.41 0.00 10.69 3.83 2.27 55.79 01:23:01 0 20.46 0.00 9.73 2.57 2.14 65.10 01:23:01 1 30.18 0.00 11.47 5.52 2.51 50.32 01:23:01 2 29.26 0.00 10.70 4.70 1.99 53.35 01:23:01 3 29.78 0.00 10.85 2.53 2.46 54.39 01:24:01 all 18.00 0.00 8.52 22.57 1.46 49.44 01:24:01 0 14.51 0.00 9.08 23.64 1.67 51.09 01:24:01 1 15.14 0.00 9.04 19.57 1.28 54.98 01:24:01 2 15.50 0.00 7.25 31.78 1.38 44.08 01:24:01 3 26.81 0.00 8.72 15.32 1.53 47.63 01:25:01 all 23.46 0.00 3.95 16.93 1.35 54.32 01:25:01 0 26.03 0.00 3.16 10.34 1.29 59.17 01:25:01 1 20.95 0.00 4.25 12.75 1.26 60.80 01:25:01 2 18.41 0.00 4.05 25.80 1.55 50.20 01:25:01 3 28.43 0.00 4.35 18.82 1.31 47.09 01:26:01 all 36.88 0.00 3.85 0.48 1.73 57.06 01:26:01 0 33.42 0.00 3.32 0.63 1.54 61.09 01:26:01 1 27.17 0.00 3.99 0.99 1.65 66.20 01:26:01 2 50.33 0.00 3.89 0.13 1.97 43.68 01:26:01 3 36.61 0.00 4.18 0.15 1.77 57.29 01:27:01 all 23.54 0.00 6.80 4.15 1.98 63.53 01:27:01 0 18.28 0.00 6.73 5.70 1.79 67.51 01:27:01 1 24.58 0.00 7.61 2.69 2.19 62.92 01:27:01 2 24.40 0.00 6.58 6.01 1.93 61.07 01:27:01 3 26.90 0.00 6.28 2.22 2.00 62.60 01:28:01 all 46.12 0.00 8.82 7.95 3.01 34.10 01:28:01 0 45.51 0.00 8.72 3.90 2.85 39.03 01:28:01 1 49.15 0.00 8.53 8.94 2.95 30.43 01:28:01 2 44.79 0.00 9.09 5.20 2.87 38.05 01:28:01 3 45.02 0.00 8.95 13.79 3.36 28.87 01:29:01 all 25.13 0.00 7.79 3.14 2.57 61.37 01:29:01 0 23.32 0.00 7.49 3.11 2.59 63.48 01:29:01 1 26.81 0.00 8.82 4.13 2.57 57.67 01:29:01 2 26.71 0.00 7.89 2.84 2.52 60.03 01:29:01 3 23.67 0.00 6.96 2.49 2.59 64.28 01:30:01 all 22.77 0.00 1.95 11.53 0.61 63.14 01:30:01 0 21.79 0.00 1.62 6.03 0.57 69.99 01:30:01 1 21.94 0.00 2.29 11.77 0.64 63.36 01:30:01 2 24.85 0.00 2.17 17.17 0.67 55.13 01:30:01 3 22.47 0.00 1.71 11.21 0.56 64.05 01:31:01 all 19.97 0.00 1.14 0.87 0.68 77.34 01:31:01 0 21.36 0.00 1.40 0.38 0.85 76.00 01:31:01 1 31.94 0.00 1.29 0.23 0.95 65.58 01:31:01 2 10.82 0.00 0.82 2.51 0.28 85.57 01:31:01 3 15.84 0.00 1.04 0.32 0.62 82.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.78 0.00 5.21 7.02 1.63 60.35 Average: 0 24.01 0.00 4.96 5.43 1.55 64.05 Average: 1 25.73 0.00 5.49 6.28 1.71 60.79 Average: 2 25.75 0.00 5.02 9.16 1.55 58.52 Average: 3 27.64 0.00 5.37 7.24 1.70 58.06