---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-98 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 664 606 0 2672 2996 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:20:d8:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe20:d84d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:2e:df:db 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-98) 07/11/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 153.58 69.35 84.23 5609.33 39455.75 01:22:01 52.47 0.25 52.21 28.33 6842.37 01:23:02 177.18 22.21 154.97 2645.18 75544.19 01:24:01 470.81 29.22 441.59 1633.47 74802.10 01:25:01 502.02 74.95 427.06 4165.31 18485.05 01:26:01 32.91 18.55 14.36 2579.84 2118.98 01:27:01 60.87 14.21 46.66 2051.12 3653.52 01:28:01 284.74 52.53 232.21 2117.56 34902.10 01:29:01 35.38 18.76 16.61 2437.06 4400.73 01:30:01 467.26 371.04 96.22 22682.57 9052.98 01:31:01 38.26 28.30 9.97 2022.60 420.60 01:32:01 49.13 27.65 21.48 857.32 1370.57 Average: 193.54 60.71 132.83 4077.92 22551.85 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1801332 3314740 2237320 55.40 35100 1643856 960136 18.87 577676 1502684 48316 01:22:01 1571876 3304360 2466776 61.08 54092 1831628 955752 18.79 595920 1687604 129320 01:23:02 200348 3194424 3838304 95.04 89836 3026388 1421620 27.94 755744 2830908 273452 01:24:01 233480 3115060 3805172 94.22 144364 2813328 1582224 31.10 890304 2609788 6892 01:25:01 239272 3286236 3799380 94.08 167028 2937600 1283908 25.24 839064 2642244 3944 01:26:01 710588 3264340 3328064 82.41 168952 2464016 1322452 26.00 910324 2118704 7160 01:27:01 581292 3300012 3457360 85.61 170800 2617916 1178516 23.17 928288 2223840 4684 01:28:01 529248 3203548 3509404 86.90 214340 2516868 1951832 38.37 1061912 2123632 72072 01:29:01 873128 3205224 3165524 78.38 215068 2202368 1563148 30.73 1077888 1791564 51972 01:30:01 799496 3129940 3239156 80.20 215040 2194728 1264592 24.86 1197628 1744824 1220 01:31:01 705096 3119560 3333556 82.54 215848 2277904 1177888 23.15 1608708 1427312 24936 01:32:01 620364 3067300 3418288 84.64 216500 2304968 1231356 24.20 1669856 1446016 11940 Average: 738793 3208729 3299859 81.71 158914 2402631 1324452 26.03 1009443 2012427 52992 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 265.77 155.22 1031.78 59.84 0.00 0.00 0.00 0.00 01:22:01 lo 0.68 0.68 0.06 0.06 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 ens3 54.18 39.38 697.55 5.50 0.00 0.00 0.00 0.00 01:23:02 lo 2.26 2.26 0.22 0.22 0.00 0.00 0.00 0.00 01:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 ens3 1016.73 426.98 14529.51 34.43 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 185.43 92.29 816.20 10.88 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 190.85 108.33 896.05 9.37 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 61.06 30.44 348.05 3.30 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 75.67 50.26 331.86 11.92 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 413.25 265.44 2186.06 23.85 0.00 0.00 0.00 0.00 01:29:01 lo 2.00 2.00 0.14 0.14 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 ens3 4.88 4.65 32.48 0.64 0.00 0.00 0.00 0.00 01:30:01 lo 8.00 8.00 0.69 0.69 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 ens3 171.88 302.63 18.65 2295.88 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 156.24 280.80 18.23 2207.18 0.00 0.00 0.00 0.00 01:32:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 8.12 10.45 6.38 4.74 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.11 0.11 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 217.49 147.54 1748.83 389.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-98) 07/11/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.27 0.00 2.67 5.70 3.25 71.09 01:21:02 0 9.10 0.00 4.51 8.31 2.63 75.46 01:21:02 1 18.68 0.00 2.12 4.65 3.49 71.06 01:21:02 2 17.38 0.00 1.56 3.18 3.28 74.60 01:21:02 3 23.91 0.00 2.50 6.68 3.64 63.27 01:22:01 all 19.13 0.00 1.18 2.64 2.01 75.04 01:22:01 0 12.92 0.00 1.09 8.44 1.55 76.00 01:22:01 1 12.25 0.00 0.62 1.22 1.94 83.97 01:22:01 2 11.30 0.00 0.64 0.05 1.77 86.24 01:22:01 3 40.14 0.00 2.37 0.87 2.76 53.86 01:23:02 all 22.43 0.00 6.99 2.93 5.77 61.87 01:23:02 0 15.98 0.00 4.35 1.80 4.70 73.17 01:23:02 1 15.95 0.00 7.18 3.24 6.45 67.19 01:23:02 2 22.60 0.00 7.35 2.09 5.29 62.68 01:23:02 3 35.14 0.00 9.12 4.60 6.68 44.46 01:24:01 all 19.85 0.00 10.72 14.41 6.37 48.64 01:24:01 0 18.84 0.00 10.39 11.57 6.23 52.97 01:24:01 1 17.92 0.00 10.78 12.71 6.07 52.50 01:24:01 2 21.64 0.00 9.92 9.62 6.26 52.56 01:24:01 3 21.00 0.00 11.77 23.77 6.90 36.56 01:25:01 all 13.84 0.00 3.95 20.76 3.25 58.19 01:25:01 0 12.21 0.00 4.68 25.00 3.30 54.82 01:25:01 1 13.18 0.00 3.81 11.49 2.62 68.91 01:25:01 2 18.87 0.00 3.52 19.79 4.16 53.66 01:25:01 3 11.10 0.00 3.78 26.75 2.91 55.46 01:26:01 all 39.74 0.00 2.68 1.01 3.91 52.67 01:26:01 0 38.67 0.00 3.04 0.86 3.91 53.52 01:26:01 1 42.23 0.00 2.64 1.39 3.91 49.83 01:26:01 2 43.65 0.00 2.35 1.09 4.20 48.71 01:26:01 3 34.38 0.00 2.67 0.69 3.61 58.65 01:27:01 all 23.43 0.00 6.38 1.61 5.13 63.45 01:27:01 0 25.35 0.00 5.73 2.26 4.71 61.95 01:27:01 1 19.88 0.00 6.92 2.26 5.40 65.55 01:27:01 2 29.80 0.00 7.29 0.80 5.42 56.69 01:27:01 3 18.74 0.00 5.57 1.09 5.03 69.57 01:28:01 all 37.48 0.00 8.58 9.83 7.83 36.28 01:28:01 0 36.25 0.00 9.34 15.21 7.92 31.28 01:28:01 1 37.92 0.00 8.56 7.33 8.04 38.15 01:28:01 2 37.49 0.00 7.90 6.51 8.10 40.01 01:28:01 3 38.28 0.00 8.50 10.31 7.25 35.66 01:29:01 all 23.41 0.00 7.99 0.78 7.65 60.17 01:29:01 0 23.01 0.00 8.08 1.00 7.62 60.28 01:29:01 1 23.44 0.00 7.89 1.12 7.42 60.13 01:29:01 2 22.82 0.00 8.30 0.68 7.88 60.33 01:29:01 3 24.35 0.00 7.73 0.31 7.71 59.90 01:30:01 all 15.77 0.00 3.27 15.88 4.91 60.17 01:30:01 0 16.53 0.00 2.94 15.99 4.78 59.76 01:30:01 1 15.24 0.00 3.05 17.27 4.76 59.68 01:30:01 2 16.90 0.00 3.24 15.49 5.63 58.73 01:30:01 3 14.40 0.00 3.83 14.76 4.47 62.54 01:31:01 all 18.90 0.00 1.14 1.69 2.86 75.41 01:31:01 0 11.90 0.00 0.81 1.17 2.04 84.08 01:31:01 1 12.27 0.00 1.16 3.64 3.71 79.22 01:31:01 2 41.14 0.00 1.71 1.47 3.21 52.46 01:31:01 3 10.42 0.00 0.90 0.48 2.45 85.76 01:31:01 CPU %user %nice %system %iowait %steal %idle 01:32:01 all 19.60 0.00 0.80 2.12 2.04 75.44 01:32:01 0 3.08 0.00 0.56 6.55 0.96 88.84 01:32:01 1 6.56 0.00 0.52 0.73 2.88 89.30 01:32:01 2 24.91 0.00 0.76 0.23 1.93 72.16 01:32:01 3 43.99 0.00 1.36 0.98 2.40 51.27 Average: all 22.58 0.00 4.71 6.61 4.59 61.52 Average: 0 18.68 0.00 4.64 8.18 4.21 64.30 Average: 1 19.62 0.00 4.61 5.58 4.73 65.46 Average: 2 25.72 0.00 4.56 5.09 4.77 59.86 Average: 3 26.29 0.00 5.02 7.59 4.66 56.44