---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2245 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 5.9G 70% / 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: 7975 649 1007 0 6319 7028 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:b1:4b:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:feb1:4b4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:24:5f:5a 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-2245) 01/02/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 153.66 69.27 84.39 5623.20 39563.16 01:22:01 55.74 12.64 43.09 997.53 6684.56 01:23:01 182.64 13.00 169.64 2265.51 81977.47 01:24:01 556.50 0.80 555.70 9.99 87931.95 01:25:01 429.89 0.03 429.86 1.07 23214.26 01:26:01 19.89 0.00 19.89 0.00 4221.36 01:27:01 82.25 0.17 82.09 3.60 10432.79 01:28:01 30.03 0.03 30.00 0.27 11020.40 01:29:01 104.46 4.73 99.73 791.34 12767.75 01:30:01 15.73 2.57 13.16 387.00 578.70 Average: 163.30 10.32 152.98 1007.85 27880.38 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5923696 7436564 2243724 27.47 36644 1656880 962140 10.44 562484 1513620 62036 01:22:01 5703316 7450856 2464104 30.17 54480 1862428 946492 10.27 577748 1696356 176144 01:23:01 2994412 7310248 5173008 63.34 98392 4265880 1440328 15.63 862008 3958684 319516 01:24:01 1752476 7355588 6414944 78.54 164760 5349044 1304472 14.15 1002204 4918788 76 01:25:01 1299264 7373824 6868156 84.09 192728 5745744 1342236 14.56 1054032 5272584 48028 01:26:01 1246152 7389184 6921268 84.74 194920 5803292 1298128 14.09 1154856 5215400 336 01:27:01 924284 7378924 7243136 88.68 207912 6066864 1398300 15.17 1293404 5361464 256 01:28:01 430408 7364684 7737012 94.73 220208 6482376 1406912 15.27 1484404 5610028 132296 01:29:01 1074928 7223444 7092492 86.84 221548 5757896 1285008 13.94 1974232 4540092 1636 01:30:01 945000 7110284 7222420 88.43 221992 5782524 1303592 14.14 2104008 4548460 32356 Average: 2229394 7339360 5938026 72.70 161358 4877293 1268761 13.77 1206938 4263548 77268 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 ens3 368.77 204.37 1049.58 63.30 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 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 ens3 52.48 40.70 683.48 4.54 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 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 ens3 1137.32 592.39 17092.89 46.75 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 106.01 68.82 403.02 12.12 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 368.33 197.73 2472.05 15.17 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 63.53 30.80 363.82 4.14 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 230.64 149.93 1086.72 15.11 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 89.28 59.45 450.91 5.94 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 9.53 9.53 0.79 0.79 0.00 0.00 0.00 0.00 01:29:01 ens3 347.73 515.26 30.67 4007.95 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 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 ens3 86.52 101.63 14.88 727.59 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 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 285.45 196.37 2367.55 491.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2245) 01/02/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.23 0.00 2.73 5.10 2.64 71.30 01:21:02 0 15.18 0.00 2.10 3.71 2.49 76.52 01:21:02 1 13.10 0.00 5.07 6.03 2.45 73.36 01:21:02 2 24.26 0.00 2.15 5.80 3.02 64.77 01:21:02 3 20.35 0.00 1.59 4.90 2.60 70.55 01:22:01 all 20.35 0.00 1.04 2.14 1.60 74.88 01:22:01 0 20.95 0.00 0.91 1.45 1.55 75.13 01:22:01 1 2.99 0.00 0.29 0.07 0.64 96.02 01:22:01 2 22.69 0.00 1.38 0.22 1.87 73.84 01:22:01 3 34.72 0.00 1.56 6.76 2.32 54.63 01:23:01 all 24.42 0.00 7.79 3.51 4.57 59.72 01:23:01 0 20.93 0.00 6.20 3.73 3.94 65.20 01:23:01 1 18.31 0.00 7.75 4.77 4.05 65.12 01:23:01 2 39.09 0.00 9.03 1.63 5.94 44.32 01:23:01 3 19.33 0.00 8.21 3.91 4.33 64.22 01:24:01 all 18.23 0.00 10.83 16.21 5.76 48.97 01:24:01 0 19.59 0.00 11.20 20.77 5.37 43.08 01:24:01 1 13.54 0.00 9.91 11.45 5.09 60.01 01:24:01 2 16.43 0.00 11.94 18.76 6.73 46.14 01:24:01 3 23.40 0.00 10.25 13.91 5.86 46.58 01:25:01 all 10.00 0.00 3.46 14.87 2.29 69.39 01:25:01 0 12.77 0.00 2.71 2.03 2.11 80.39 01:25:01 1 5.80 0.00 2.04 18.99 2.02 71.16 01:25:01 2 12.15 0.00 6.77 33.84 3.15 44.09 01:25:01 3 9.28 0.00 2.34 4.59 1.87 81.92 01:26:01 all 40.86 0.00 2.67 0.34 3.82 52.30 01:26:01 0 42.27 0.00 2.49 0.76 3.57 50.91 01:26:01 1 36.00 0.00 2.70 0.27 3.76 57.28 01:26:01 2 53.02 0.00 3.09 0.17 4.81 38.91 01:26:01 3 32.16 0.00 2.42 0.15 3.15 62.12 01:27:01 all 22.60 0.00 5.85 1.43 4.76 65.37 01:27:01 0 26.20 0.00 6.33 2.54 4.90 60.04 01:27:01 1 20.81 0.00 6.07 1.48 4.67 66.97 01:27:01 2 20.26 0.00 5.21 1.07 5.04 68.42 01:27:01 3 23.14 0.00 5.76 0.68 4.44 65.98 01:28:01 all 44.51 0.00 9.01 0.28 7.58 38.62 01:28:01 0 48.05 0.00 9.77 0.23 7.22 34.73 01:28:01 1 43.67 0.00 9.03 0.43 7.74 39.13 01:28:01 2 45.07 0.00 8.76 0.43 7.87 37.87 01:28:01 3 41.27 0.00 8.50 0.00 7.46 42.77 01:29:01 all 26.07 0.00 3.82 2.65 4.10 63.36 01:29:01 0 25.62 0.00 3.84 2.55 4.11 63.88 01:29:01 1 26.32 0.00 3.39 2.84 3.83 63.62 01:29:01 2 26.55 0.00 4.67 1.29 4.44 63.05 01:29:01 3 25.79 0.00 3.43 3.91 4.01 62.86 01:30:01 all 16.88 0.00 0.81 0.60 1.03 80.67 01:30:01 0 20.27 0.00 0.75 0.85 1.46 76.67 01:30:01 1 33.34 0.00 1.43 0.50 1.33 63.41 01:30:01 2 4.92 0.00 0.60 0.02 0.71 93.75 01:30:01 3 8.99 0.00 0.43 1.07 0.60 88.91 Average: all 24.23 0.00 4.81 4.72 3.82 62.42 Average: 0 25.19 0.00 4.64 3.87 3.68 62.62 Average: 1 21.42 0.00 4.78 4.69 3.57 65.54 Average: 2 26.46 0.00 5.37 6.32 4.37 57.48 Average: 3 23.84 0.00 4.46 3.98 3.67 64.05