---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4188 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 9.6G 9.7G 50% / 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 532 4621 0 2821 7144 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:5a:fe:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fe5a:fe5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:52:20:42 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 inet6 fe80::42:6ff:fe52:2042/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4188) 06/30/25 _x86_64_ (4 CPU) 11:07:53 LINUX RESTART (4 CPU) 11:08:01 tps rtps wtps bread/s bwrtn/s 11:09:01 148.74 69.09 79.65 5592.27 39588.09 11:10:01 58.97 0.30 58.67 31.86 8765.21 11:11:01 169.30 12.67 156.63 2268.80 18292.27 11:12:01 20.10 0.02 20.08 1.33 9684.25 11:13:01 4.17 0.00 4.17 0.00 278.84 11:14:01 2.67 0.00 2.67 0.00 148.00 11:15:01 3.88 0.00 3.88 0.00 1078.89 11:16:01 3.03 0.00 3.03 0.00 356.07 11:17:01 3.58 0.00 3.58 0.00 404.73 11:18:01 3.51 0.02 3.50 0.13 356.09 11:19:01 3.23 0.00 3.23 0.00 428.60 11:20:01 3.48 0.00 3.48 0.00 399.80 11:21:01 2.55 0.00 2.55 0.00 458.78 11:22:01 14.00 0.22 13.78 9.86 2671.38 11:23:01 23.50 2.98 20.52 73.75 1471.07 Average: 30.99 5.69 25.30 532.33 5629.74 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 5909116 7414968 2258312 27.65 36148 1650764 990840 10.75 579348 1510212 51856 11:10:01 5619656 7368136 2547772 31.19 57112 1859268 1024476 11.12 646580 1705908 82376 11:11:01 4979676 7279164 3187752 39.03 81040 2364200 1469800 15.95 896452 2042520 135344 11:12:01 4899684 7335156 3267744 40.01 90004 2479776 1468816 15.94 924612 2073856 3404 11:13:01 4906228 7345832 3261200 39.93 90212 2483280 1404660 15.24 917920 2073100 876 11:14:01 4581876 7075644 3585552 43.90 90340 2535640 2022268 21.94 1186708 2123036 50696 11:15:01 4862632 7341216 3304796 40.46 90476 2520408 1395648 15.14 928324 2103860 5508 11:16:01 4845976 7333396 3321452 40.67 90648 2528564 1404384 15.24 939132 2108096 5700 11:17:01 4853904 7347340 3313524 40.57 90824 2533916 1397984 15.17 927980 2110620 2432 11:18:01 4838888 7344016 3328540 40.75 91012 2544776 1402144 15.21 936508 2116240 5820 11:19:01 4817660 7331640 3349768 41.01 91196 2552880 1394432 15.13 953364 2120256 5008 11:20:01 4823588 7344356 3343840 40.94 91400 2558864 1399580 15.19 942940 2123300 2984 11:21:01 4441540 7011096 3725888 45.62 91576 2605660 1717580 18.64 1293352 2153572 39328 11:22:01 4782412 7351204 3385016 41.45 92268 2612024 1007344 10.93 1123164 1996960 4032 11:23:01 4770996 7351352 3396432 41.59 95936 2618856 1028132 11.16 1131504 1998572 10596 Average: 4928922 7304968 3238506 39.65 84679 2429925 1368539 14.85 955193 2024007 27064 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 ens3 379.25 215.66 1086.19 64.92 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:10:01 ens3 54.87 42.71 719.38 5.79 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:11:01 ens3 288.52 146.63 1735.86 17.56 0.00 0.00 0.00 0.00 11:11:01 docker0 115.25 215.32 6.52 1301.38 0.00 0.00 0.00 0.00 11:11:01 veth56aa77f 51.95 114.03 3.51 787.79 0.00 0.00 0.00 0.06 11:11:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 11:12:01 ens3 138.83 48.66 1014.93 5.65 0.00 0.00 0.00 0.00 11:12:01 docker0 41.79 126.26 2.31 1007.24 0.00 0.00 0.00 0.00 11:12:01 veth56aa77f 41.79 126.30 2.89 1007.24 0.00 0.00 0.00 0.08 11:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 ens3 3.92 3.50 1.06 1.37 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 veth56aa77f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 102.97 72.37 802.95 6.58 0.00 0.00 0.00 0.00 11:14:01 docker0 67.43 96.38 4.30 801.69 0.00 0.00 0.00 0.00 11:14:01 veth56aa77f 67.43 96.38 5.23 801.69 0.00 0.00 0.00 0.07 11:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 ens3 9.32 8.48 3.80 2.26 0.00 0.00 0.00 0.00 11:15:01 docker0 0.97 2.82 0.06 1.92 0.00 0.00 0.00 0.00 11:15:01 veth56aa77f 0.97 2.83 0.08 1.92 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 6.07 7.03 1.67 2.13 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 veth56aa77f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 4.45 5.92 1.05 1.62 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 veth56aa77f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 3.88 4.90 1.07 1.51 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 veth56aa77f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 3.67 4.70 0.89 1.42 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 veth56aa77f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 4.95 5.47 1.26 8.24 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 veth56aa77f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 3.78 3.60 0.97 1.29 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 veth56aa77f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 ens3 113.35 98.23 817.72 13.08 0.00 0.00 0.00 0.00 11:22:01 docker0 84.19 98.92 5.37 810.14 0.00 0.00 0.00 0.00 11:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 11.34 12.27 9.40 5.95 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 75.34 45.38 413.63 9.30 0.00 0.00 0.00 0.00 Average: docker0 20.66 36.02 1.24 261.76 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4188) 06/30/25 _x86_64_ (4 CPU) 11:07:53 LINUX RESTART (4 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 15.44 0.00 2.73 5.05 1.90 74.87 11:09:01 0 20.42 0.00 1.67 2.38 1.85 73.68 11:09:01 1 17.00 0.00 1.85 8.12 1.75 71.27 11:09:01 2 8.89 0.00 2.20 6.51 1.83 80.58 11:09:01 3 15.46 0.00 5.19 3.20 2.17 73.97 11:10:01 all 20.35 0.00 1.14 1.72 1.09 75.69 11:10:01 0 5.48 0.00 0.37 0.03 0.30 93.82 11:10:01 1 48.02 0.00 2.39 1.18 2.21 46.20 11:10:01 2 14.49 0.00 1.03 5.49 1.04 77.94 11:10:01 3 13.34 0.00 0.78 0.18 0.82 84.88 11:11:01 all 14.02 0.00 3.71 4.51 2.60 75.17 11:11:01 0 20.00 0.00 3.13 2.00 2.19 72.68 11:11:01 1 24.23 0.00 4.05 6.02 2.77 62.93 11:11:01 2 5.04 0.00 3.09 2.31 2.61 86.94 11:11:01 3 6.83 0.00 4.54 7.73 2.83 78.08 11:12:01 all 6.21 0.00 1.73 0.53 1.96 89.56 11:12:01 0 5.26 0.00 1.51 0.48 1.96 90.80 11:12:01 1 10.33 0.00 2.13 0.40 2.38 84.77 11:12:01 2 5.90 0.00 1.48 0.27 1.58 90.78 11:12:01 3 3.35 0.00 1.81 0.98 1.94 91.92 11:13:01 all 3.46 0.00 1.18 0.07 1.66 93.64 11:13:01 0 2.87 0.00 1.19 0.08 1.49 94.37 11:13:01 1 3.28 0.00 1.09 0.00 1.71 93.92 11:13:01 2 4.16 0.00 1.12 0.00 1.65 93.06 11:13:01 3 3.53 0.00 1.31 0.17 1.77 93.23 11:14:01 all 10.18 0.00 1.38 0.04 1.69 86.72 11:14:01 0 13.79 0.00 1.53 0.00 1.79 82.89 11:14:01 1 10.25 0.00 1.33 0.00 1.48 86.94 11:14:01 2 9.25 0.00 1.47 0.10 1.86 87.32 11:14:01 3 7.42 0.00 1.21 0.05 1.63 89.69 11:15:01 all 5.24 0.00 1.18 0.02 1.37 92.19 11:15:01 0 4.59 0.00 1.11 0.00 1.31 92.99 11:15:01 1 6.13 0.00 1.28 0.00 1.31 91.28 11:15:01 2 3.87 0.00 1.05 0.10 1.25 93.73 11:15:01 3 6.38 0.00 1.26 0.02 1.59 90.75 11:16:01 all 3.99 0.00 1.05 0.04 1.04 93.88 11:16:01 0 3.21 0.00 1.00 0.00 0.82 94.98 11:16:01 1 4.14 0.00 1.02 0.00 1.21 93.63 11:16:01 2 3.00 0.00 1.03 0.15 1.00 94.82 11:16:01 3 5.60 0.00 1.16 0.00 1.15 92.09 11:17:01 all 4.26 0.00 1.27 0.04 1.29 93.14 11:17:01 0 2.97 0.00 1.30 0.00 1.03 94.70 11:17:01 1 5.12 0.00 1.30 0.02 1.50 92.07 11:17:01 2 4.29 0.00 1.16 0.13 1.35 93.06 11:17:01 3 4.69 0.00 1.34 0.00 1.27 92.70 11:18:01 all 5.33 0.00 1.29 0.04 1.35 91.99 11:18:01 0 4.43 0.00 1.23 0.02 1.26 93.06 11:18:01 1 5.82 0.00 1.38 0.07 1.38 91.35 11:18:01 2 6.54 0.00 1.34 0.07 1.64 90.41 11:18:01 3 4.52 0.00 1.21 0.00 1.10 93.18 11:19:01 all 5.37 0.00 1.35 0.05 1.47 91.75 11:19:01 0 4.56 0.00 1.18 0.02 1.43 92.82 11:19:01 1 5.58 0.00 1.25 0.17 1.30 91.70 11:19:01 2 6.79 0.00 1.84 0.02 1.68 89.68 11:19:01 3 4.58 0.00 1.11 0.00 1.53 92.79 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 5.08 0.00 1.35 0.03 1.41 92.14 11:20:01 0 4.98 0.00 1.44 0.07 1.33 92.18 11:20:01 1 4.99 0.00 1.41 0.00 1.41 92.18 11:20:01 2 5.95 0.00 1.36 0.03 1.66 91.00 11:20:01 3 4.37 0.00 1.20 0.00 1.21 93.22 11:21:01 all 10.37 0.00 1.42 0.04 1.43 86.74 11:21:01 0 9.79 0.00 1.33 0.00 1.30 87.58 11:21:01 1 12.05 0.00 1.60 0.00 1.55 84.81 11:21:01 2 7.84 0.00 1.26 0.18 1.49 89.22 11:21:01 3 11.80 0.00 1.48 0.00 1.43 85.30 11:22:01 all 21.11 0.00 3.19 0.20 2.85 72.65 11:22:01 0 21.49 0.00 3.34 0.03 2.96 72.17 11:22:01 1 22.62 0.00 3.39 0.20 2.75 71.04 11:22:01 2 23.99 0.00 2.94 0.10 2.80 70.17 11:22:01 3 16.35 0.00 3.07 0.45 2.87 77.26 11:23:01 all 20.95 0.00 1.08 0.65 0.93 76.39 11:23:01 0 16.42 0.00 0.61 0.34 0.81 81.82 11:23:01 1 38.05 0.00 1.64 0.22 1.25 58.83 11:23:01 2 5.20 0.00 0.69 0.08 0.42 93.60 11:23:01 3 24.15 0.00 1.39 1.96 1.22 71.28 Average: all 10.07 0.00 1.67 0.87 1.60 85.78 Average: 0 9.34 0.00 1.46 0.36 1.46 87.38 Average: 1 14.48 0.00 1.81 1.09 1.73 80.89 Average: 2 7.68 0.00 1.54 1.04 1.59 88.15 Average: 3 8.80 0.00 1.87 0.98 1.64 86.71