---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8818 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 13G 7.1G 64% / 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 559 1673 0 5743 7118 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:ba:bf:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:feba:bf17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:d8:66:41 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-8818) 11/11/25 _x86_64_ (4 CPU) 13:11:27 LINUX RESTART (4 CPU) 13:12:01 tps rtps wtps bread/s bwrtn/s 13:13:01 114.91 48.46 66.46 3888.29 6412.40 13:14:01 76.70 12.23 64.47 2210.70 10167.37 13:15:01 28.08 0.03 28.05 0.27 11746.44 13:16:01 2.17 0.03 2.13 1.47 1859.29 13:17:01 16.38 0.18 16.20 20.80 21143.54 13:18:01 199.30 1.02 198.28 11.86 98206.70 13:19:01 74.55 0.00 74.55 0.00 4142.24 13:20:01 31.17 0.00 31.17 0.00 5711.83 13:21:01 20.35 0.00 20.35 0.00 5721.45 13:22:01 5.00 0.00 5.00 0.00 5186.60 13:23:01 177.42 0.30 177.12 21.06 12109.58 13:24:01 22.95 0.40 22.55 32.79 1498.68 Average: 64.08 5.22 58.86 515.60 15325.38 13:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 5712820 7313320 2454608 30.05 41628 1735996 1081372 11.73 696288 1583604 89652 13:14:01 5344460 7395368 2822968 34.56 63432 2145488 1158168 12.57 662128 1944584 245596 13:15:01 5243228 7397004 2924200 35.80 63516 2246900 1158168 12.57 659120 2045968 176 13:16:01 5186264 7396144 2981164 36.50 63564 2302252 1166424 12.66 659612 2101312 32 13:17:01 4296556 7354844 3870872 47.39 71044 3123204 1379912 14.97 767380 2840020 296020 13:18:01 2239928 7275636 5927500 72.57 131432 4868348 1415580 15.36 996452 4491332 292 13:19:01 2240604 7262804 5926824 72.57 140056 4834036 1422612 15.44 1099540 4371160 1256 13:20:01 2078352 7325352 6089076 74.55 145116 5029232 1354920 14.70 1121640 4486512 96172 13:21:01 998864 6331656 7168564 87.77 146432 5103344 2408384 26.13 2148784 4525520 9784 13:22:01 1449724 6846408 6717704 82.25 146500 5164748 1878388 20.38 1667428 4554736 36304 13:23:01 1751096 7314068 6416332 78.56 151968 5329552 1166736 12.66 1419152 4510248 2308 13:24:01 1730960 7303412 6436468 78.81 153504 5336264 1175848 12.76 1437208 4511364 10392 Average: 3189405 7209668 4978023 60.95 109849 3934947 1397209 15.16 1111228 3497197 65665 13:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 292.92 196.82 1459.80 63.78 0.00 0.00 0.00 0.00 13:14:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 101.18 71.75 1830.06 9.63 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 83.27 61.29 1711.66 4.25 0.00 0.00 0.00 0.00 13:16:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 85.19 64.61 932.01 4.43 0.00 0.00 0.00 0.00 13:17:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 648.81 406.80 10431.48 27.40 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 100.00 59.86 454.93 4.65 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 50.86 37.59 111.11 4.63 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 159.15 84.81 965.21 7.38 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 112.36 60.84 670.53 15.49 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 2.20 1.45 0.40 0.38 0.00 0.00 0.00 0.00 13:23:01 lo 11.80 11.80 1.04 1.04 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 196.92 321.43 33.12 2224.14 0.00 0.00 0.00 0.00 13:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 13.65 18.00 9.51 16.80 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 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 153.87 115.44 1550.81 198.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8818) 11/11/25 _x86_64_ (4 CPU) 13:11:27 LINUX RESTART (4 CPU) 13:12:01 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 22.90 0.00 1.75 3.75 2.14 69.46 13:13:01 0 17.86 0.00 1.26 1.95 1.81 77.12 13:13:01 1 8.53 0.00 1.25 4.27 1.33 84.62 13:13:01 2 18.23 0.00 1.74 6.50 2.27 71.25 13:13:01 3 46.91 0.00 2.74 2.31 3.12 44.93 13:14:01 all 18.98 0.00 1.97 2.15 1.34 75.57 13:14:01 0 14.28 0.00 1.73 0.50 0.95 82.54 13:14:01 1 17.81 0.00 2.34 2.01 1.31 76.53 13:14:01 2 5.62 0.00 1.10 4.94 0.73 87.61 13:14:01 3 38.20 0.00 2.72 1.13 2.33 55.62 13:15:01 all 0.70 0.00 0.54 0.55 0.26 97.95 13:15:01 0 0.57 0.00 0.60 1.51 0.27 97.05 13:15:01 1 0.92 0.00 0.59 0.00 0.27 98.23 13:15:01 2 0.65 0.00 0.50 0.70 0.28 97.87 13:15:01 3 0.63 0.00 0.47 0.00 0.25 98.65 13:16:01 all 0.99 0.00 0.40 0.07 0.20 98.34 13:16:01 0 0.57 0.00 0.35 0.17 0.15 98.77 13:16:01 1 1.70 0.00 0.37 0.10 0.18 97.66 13:16:01 2 0.80 0.00 0.42 0.00 0.15 98.64 13:16:01 3 0.92 0.00 0.48 0.02 0.28 98.30 13:17:01 all 5.55 0.00 2.31 0.52 1.40 90.22 13:17:01 0 3.25 0.00 2.35 0.95 0.85 92.59 13:17:01 1 7.66 0.00 2.26 0.65 1.46 87.97 13:17:01 2 6.52 0.00 2.17 0.45 1.33 89.52 13:17:01 3 4.78 0.00 2.48 0.00 1.96 90.78 13:18:01 all 20.52 0.00 10.93 2.88 3.87 61.81 13:18:01 0 18.38 0.00 9.52 5.79 3.73 62.58 13:18:01 1 15.59 0.00 11.97 1.23 3.40 67.80 13:18:01 2 23.94 0.00 7.36 3.29 4.18 61.23 13:18:01 3 24.13 0.00 14.90 1.21 4.17 55.59 13:19:01 all 17.54 0.00 2.79 2.01 1.57 76.09 13:19:01 0 31.31 0.00 3.92 3.32 1.97 59.48 13:19:01 1 6.70 0.00 1.95 0.80 1.21 89.34 13:19:01 2 12.06 0.00 2.72 1.72 1.33 82.18 13:19:01 3 20.15 0.00 2.58 2.21 1.76 73.29 13:20:01 all 56.15 0.00 4.84 0.65 4.93 33.43 13:20:01 0 52.09 0.00 4.51 1.13 4.74 37.53 13:20:01 1 48.17 0.00 4.26 1.21 4.64 41.72 13:20:01 2 64.78 0.00 4.50 0.15 5.23 25.34 13:20:01 3 59.57 0.00 6.08 0.10 5.13 29.12 13:21:01 all 22.15 0.00 3.16 0.14 1.38 73.17 13:21:01 0 7.08 0.00 2.07 0.28 0.97 89.60 13:21:01 1 6.96 0.00 1.70 0.00 0.80 90.53 13:21:01 2 6.14 0.00 2.54 0.17 0.98 90.17 13:21:01 3 68.32 0.00 6.34 0.12 2.75 22.48 13:22:01 all 23.16 0.00 1.30 0.07 0.88 74.59 13:22:01 0 36.26 0.00 1.70 0.05 1.12 60.88 13:22:01 1 11.54 0.00 0.90 0.15 0.50 86.92 13:22:01 2 22.73 0.00 1.36 0.07 1.01 74.83 13:22:01 3 22.13 0.00 1.22 0.02 0.90 75.74 13:23:01 all 23.28 0.00 1.75 4.68 2.03 68.26 13:23:01 0 10.52 0.00 1.27 2.82 1.33 84.06 13:23:01 1 14.07 0.00 1.39 4.31 1.87 78.37 13:23:01 2 31.19 0.00 2.40 9.08 2.56 54.77 13:23:01 3 37.24 0.00 1.95 2.51 2.38 55.92 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.89 0.00 1.00 0.78 0.71 76.62 13:24:01 0 10.13 0.00 0.93 0.23 0.35 88.35 13:24:01 1 8.16 0.00 0.47 0.05 0.65 90.68 13:24:01 2 47.20 0.00 1.49 2.72 1.18 47.41 13:24:01 3 18.20 0.00 1.12 0.13 0.65 79.91 Average: all 19.40 0.00 2.72 1.52 1.72 74.64 Average: 0 16.85 0.00 2.50 1.55 1.52 77.58 Average: 1 12.32 0.00 2.44 1.23 1.47 82.54 Average: 2 19.99 0.00 2.35 2.48 1.77 73.41 Average: 3 28.45 0.00 3.57 0.81 2.14 65.03