---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8247 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 14G 5.7G 71% / 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 719 543 0 6713 6959 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:42:57:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe42:57a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:f6:92:68 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-8247) 08/14/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 158.15 69.38 88.77 5614.26 39882.06 01:22:01 60.40 0.10 60.30 20.26 9626.12 01:23:01 295.42 13.46 281.95 2283.49 112004.27 01:24:01 476.84 0.63 476.20 9.73 61723.85 01:25:01 372.69 0.03 372.66 1.33 20541.82 01:26:02 21.73 0.00 21.73 0.00 2908.36 01:27:01 86.32 0.37 85.95 5.69 10693.78 01:28:01 44.99 6.93 38.05 679.24 16030.79 01:29:01 97.55 2.00 95.55 131.56 9329.29 01:30:01 21.52 0.68 20.83 34.93 1601.47 Average: 163.69 9.37 154.31 879.54 28463.03 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5870084 7388748 2297344 28.13 37716 1661380 1002820 10.88 608492 1519648 60016 01:22:01 5501336 7336324 2666092 32.64 57352 1941840 1033240 11.21 676028 1787644 162496 01:23:01 2534456 7269808 5632972 68.97 117456 4619876 1461896 15.86 908500 4321960 179528 01:24:01 1496228 7246652 6671200 81.68 169760 5486348 1562068 16.95 1123900 5043640 472 01:25:01 1069984 7288448 7097444 86.90 193344 5876104 1382808 15.00 1183192 5355200 18372 01:26:02 1026472 7317060 7140956 87.43 195688 5937576 1364852 14.81 1230448 5342280 11040 01:27:01 475108 7246040 7692320 94.18 215696 6335720 1519196 16.48 1474436 5584288 159960 01:28:01 909896 7327512 7257532 88.86 219264 6019960 1508012 16.36 1543628 5122044 56204 01:29:01 644616 7189180 7522812 92.11 220724 6128276 1305388 14.16 2283776 4632712 140 01:30:01 565088 7119288 7602340 93.08 221572 6135900 1297204 14.08 2369680 4624392 8216 Average: 2009327 7272906 6158101 75.40 164857 5014298 1343748 14.58 1340208 4333381 65644 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 453.50 267.43 1114.08 69.14 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 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 ens3 39.12 33.59 768.90 4.61 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 01:23:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 ens3 1030.16 646.41 17471.72 50.27 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 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 194.82 125.01 985.31 12.98 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 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 166.73 108.78 1942.01 8.64 0.00 0.00 0.00 0.00 01:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:02 ens3 60.45 48.03 550.65 5.94 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 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 219.78 200.29 1374.95 25.94 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 01:28:01 lo 1.00 1.00 0.06 0.06 0.00 0.00 0.00 0.00 01:28:01 ens3 5.18 5.73 32.40 0.60 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 01:29:01 lo 9.46 9.46 0.80 0.80 0.00 0.00 0.00 0.00 01:29:01 ens3 337.10 614.08 31.69 4813.65 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 01:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 ens3 17.58 17.48 13.91 8.41 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 252.49 206.69 2430.19 500.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8247) 08/14/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.59 0.00 2.86 5.65 0.96 70.94 01:21:01 0 21.48 0.00 4.84 4.34 1.07 68.27 01:21:01 1 21.40 0.00 2.01 6.33 0.92 69.35 01:21:01 2 27.23 0.00 2.56 4.90 1.17 64.14 01:21:01 3 8.30 0.00 2.02 7.03 0.68 81.96 01:22:01 all 20.39 0.00 1.11 1.94 0.67 75.88 01:22:01 0 27.58 0.00 1.67 4.70 0.78 65.27 01:22:01 1 2.93 0.00 0.25 2.47 0.31 94.03 01:22:01 2 37.10 0.00 2.20 0.50 1.22 58.98 01:22:01 3 14.08 0.00 0.33 0.10 0.38 85.10 01:23:01 all 26.92 0.00 11.23 6.87 1.48 53.50 01:23:01 0 27.72 0.00 11.27 4.71 1.36 54.95 01:23:01 1 22.91 0.00 11.69 5.07 1.41 58.92 01:23:01 2 37.27 0.00 11.93 9.92 1.76 39.12 01:23:01 3 19.85 0.00 10.00 7.78 1.41 60.96 01:24:01 all 21.20 0.00 9.26 16.50 1.05 51.99 01:24:01 0 19.16 0.00 9.46 19.38 0.88 51.13 01:24:01 1 15.74 0.00 9.48 16.89 0.98 56.91 01:24:01 2 27.73 0.00 8.29 13.64 1.28 49.05 01:24:01 3 22.15 0.00 9.82 16.11 1.05 50.89 01:25:01 all 14.58 0.00 2.86 13.62 0.64 68.31 01:25:01 0 10.93 0.00 2.00 7.67 0.55 78.85 01:25:01 1 14.79 0.00 3.45 23.54 0.67 57.55 01:25:01 2 9.44 0.00 3.74 16.14 0.59 70.08 01:25:01 3 23.15 0.00 2.24 7.17 0.74 66.71 01:26:02 all 35.23 0.00 4.25 0.30 1.50 58.72 01:26:02 0 27.80 0.00 3.65 0.62 1.33 66.59 01:26:02 1 41.70 0.00 5.16 0.20 1.67 51.26 01:26:02 2 31.21 0.00 4.10 0.15 1.47 63.06 01:26:02 3 40.17 0.00 4.09 0.23 1.55 53.96 01:27:01 all 26.48 0.00 5.66 1.45 1.67 64.75 01:27:01 0 22.66 0.00 5.41 2.30 1.73 67.90 01:27:01 1 35.85 0.00 5.56 0.90 1.61 56.07 01:27:01 2 21.43 0.00 6.28 0.78 1.80 69.71 01:27:01 3 25.98 0.00 5.40 1.82 1.53 65.27 01:28:01 all 45.57 0.00 7.77 0.49 2.59 43.58 01:28:01 0 43.04 0.00 7.57 0.33 2.69 46.37 01:28:01 1 45.09 0.00 7.50 0.92 2.42 44.09 01:28:01 2 49.57 0.00 8.20 0.22 2.66 39.35 01:28:01 3 44.58 0.00 7.79 0.50 2.59 44.54 01:29:01 all 29.61 0.00 3.07 2.81 0.75 63.76 01:29:01 0 28.27 0.00 2.85 2.11 0.84 65.93 01:29:01 1 28.07 0.00 2.37 2.32 0.72 66.52 01:29:01 2 29.87 0.00 3.51 3.95 0.77 61.90 01:29:01 3 32.27 0.00 3.54 2.83 0.70 60.66 01:30:01 all 19.37 0.00 1.01 0.77 0.59 78.27 01:30:01 0 21.52 0.00 1.35 0.25 0.70 76.18 01:30:01 1 3.41 0.00 0.50 0.22 0.17 95.71 01:30:01 2 28.92 0.00 1.02 0.80 0.88 68.38 01:30:01 3 23.72 0.00 1.19 1.85 0.60 72.64 Average: all 25.90 0.00 4.89 5.03 1.19 63.00 Average: 0 25.02 0.00 4.99 4.63 1.19 64.17 Average: 1 23.15 0.00 4.77 5.87 1.09 65.12 Average: 2 30.00 0.00 5.17 5.08 1.36 58.40 Average: 3 25.43 0.00 4.62 4.53 1.12 64.29