---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7847 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 12G 7.8G 60% / 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 537 2405 0 5033 7140 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:02:27:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe02:275c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:3e:8d:10 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-7847) 11/01/25 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 144.37 68.86 75.51 5589.20 38825.61 00:48:01 44.78 0.30 44.48 31.86 5713.58 00:49:01 82.16 12.56 69.60 2260.49 18033.31 00:50:01 463.31 0.03 463.27 3.47 30252.42 00:51:01 470.00 0.02 469.99 3.07 21971.94 00:52:01 114.68 0.47 114.21 3.73 18975.77 00:53:01 2.55 0.00 2.55 0.00 2438.13 00:54:01 24.05 0.00 24.05 0.00 17225.53 00:55:01 21.43 0.00 21.43 0.00 12184.37 00:56:01 29.15 0.08 29.06 7.47 11389.44 00:57:01 2.12 0.00 2.12 0.00 57.06 00:58:01 16.63 0.58 16.04 42.39 1209.20 Average: 117.93 6.91 111.02 661.93 14856.64 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5966644 7438016 2200784 26.95 33116 1620968 968600 10.51 553732 1483476 32092 00:48:01 5686064 7406092 2481364 30.38 53080 1836424 994768 10.79 599216 1691684 181336 00:49:01 5112272 7309836 3055156 37.41 63096 2290228 1351764 14.67 822420 2009676 154816 00:50:01 4344328 7267720 3823100 46.81 99712 2908628 1374264 14.91 897976 2608736 5036 00:51:01 3835768 7276128 4331660 53.04 130316 3337000 1387100 15.05 926200 3029088 10916 00:52:01 3613352 7369784 4554076 55.76 141420 3638608 1273092 13.81 850632 3326960 10468 00:53:01 3552640 7376336 4614788 56.50 141448 3704020 1273092 13.81 843460 3392348 3232 00:54:01 3133316 7375212 5034112 61.64 150808 4078712 1275776 13.84 853808 3765952 17716 00:55:01 2844952 7380916 5322476 65.17 159720 4333424 1245140 13.51 855712 4020640 196 00:56:01 2505524 7368300 5661904 69.32 163652 4615040 1103304 11.97 2593040 2578748 1016 00:57:01 2532396 7368560 5635032 68.99 163672 4615064 1103304 11.97 3357752 1814732 32 00:58:01 2489764 7335256 5677664 69.52 164248 4622648 1054028 11.44 3398504 1815408 10148 Average: 3801418 7356013 4366010 53.46 122024 3466730 1200353 13.02 1379371 2628121 35584 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 244.64 155.15 852.29 59.72 0.00 0.00 0.00 0.00 00:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 63.62 44.96 853.34 5.59 0.00 0.00 0.00 0.00 00:48:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 626.87 365.14 4208.55 29.68 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 134.28 80.12 615.35 9.45 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 14.85 17.33 4.04 4.86 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 357.97 280.25 3336.21 18.93 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 131.41 103.22 1099.90 6.65 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 82.84 66.67 636.14 4.33 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 161.14 126.71 1353.87 8.18 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 942.84 1283.27 1307.97 9489.91 0.00 0.00 0.00 0.00 00:56:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 359.27 572.72 23.67 4587.11 0.00 0.00 0.00 0.00 00:57:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 15.38 15.24 12.04 7.23 0.00 0.00 0.00 0.00 00:58:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.27 259.23 1192.05 1185.89 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7847) 11/01/25 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 16.24 0.00 2.70 5.84 3.07 72.15 00:47:01 0 15.31 0.00 1.47 2.80 2.70 77.71 00:47:01 1 19.54 0.00 2.12 4.85 2.66 70.84 00:47:01 2 9.80 0.00 5.35 8.02 4.13 72.69 00:47:01 3 20.39 0.00 1.85 7.65 2.75 67.35 00:48:01 all 18.64 0.00 1.19 2.77 2.11 75.29 00:48:01 0 10.36 0.00 0.68 0.51 1.11 87.34 00:48:01 1 34.78 0.00 1.89 0.73 2.40 60.20 00:48:01 2 21.91 0.00 1.27 0.44 3.61 72.78 00:48:01 3 7.41 0.00 0.93 9.43 1.31 80.92 00:49:01 all 13.77 0.00 2.31 2.31 2.72 78.89 00:49:01 0 28.51 0.00 3.18 1.41 3.04 63.86 00:49:01 1 13.78 0.00 2.03 0.74 2.01 81.43 00:49:01 2 5.51 0.00 2.46 1.99 3.69 86.35 00:49:01 3 7.28 0.00 1.54 5.10 2.13 83.95 00:50:01 all 2.98 0.00 3.50 15.30 5.52 72.71 00:50:01 0 2.80 0.00 3.80 21.13 5.38 66.88 00:50:01 1 2.50 0.00 3.05 12.23 4.57 77.65 00:50:01 2 4.11 0.00 3.73 15.07 7.44 69.66 00:50:01 3 2.49 0.00 3.42 12.72 4.63 76.74 00:51:01 all 4.43 0.00 3.92 16.25 4.03 71.38 00:51:01 0 4.41 0.00 2.12 2.49 3.14 87.85 00:51:01 1 5.04 0.00 6.46 31.37 4.39 52.73 00:51:01 2 3.69 0.00 3.31 7.79 5.05 80.15 00:51:01 3 4.54 0.00 3.81 23.44 3.51 64.69 00:52:01 all 2.81 0.00 1.82 5.17 3.41 86.79 00:52:01 0 1.23 0.00 1.43 0.89 2.22 94.23 00:52:01 1 1.67 0.00 1.78 12.45 3.82 80.29 00:52:01 2 6.82 0.00 1.93 1.31 5.19 84.75 00:52:01 3 1.48 0.00 2.15 5.99 2.38 88.00 00:53:01 all 0.26 0.00 0.14 0.07 0.97 98.56 00:53:01 0 0.07 0.00 0.02 0.00 0.40 99.52 00:53:01 1 0.21 0.00 0.26 0.00 1.51 98.01 00:53:01 2 0.16 0.00 0.25 0.00 1.61 97.98 00:53:01 3 0.58 0.00 0.03 0.28 0.36 98.74 00:54:01 all 1.43 0.00 0.90 0.39 1.43 95.85 00:54:01 0 0.07 0.00 0.26 0.08 1.32 98.27 00:54:01 1 0.86 0.00 1.04 0.07 1.30 96.73 00:54:01 2 0.18 0.00 1.66 1.04 2.06 95.06 00:54:01 3 4.65 0.00 0.60 0.32 1.03 93.40 00:55:01 all 0.94 0.00 0.69 0.30 1.84 96.23 00:55:01 0 0.31 0.00 0.57 0.18 2.54 96.40 00:55:01 1 0.15 0.00 1.39 0.02 0.98 97.47 00:55:01 2 2.98 0.00 0.72 0.64 2.79 92.87 00:55:01 3 0.35 0.00 0.10 0.38 1.01 98.17 00:56:01 all 56.61 0.00 4.23 0.57 10.10 28.49 00:56:01 0 56.18 0.00 3.95 0.47 10.45 28.95 00:56:01 1 56.30 0.00 3.83 0.15 10.07 29.65 00:56:01 2 55.81 0.00 4.74 0.34 10.00 29.11 00:56:01 3 58.11 0.00 4.43 1.33 9.86 26.26 00:57:01 all 21.76 0.00 1.20 0.03 4.06 72.95 00:57:01 0 20.00 0.00 1.06 0.00 3.76 75.18 00:57:01 1 26.54 0.00 1.45 0.00 4.61 67.39 00:57:01 2 23.60 0.00 1.47 0.02 4.29 70.63 00:57:01 3 16.89 0.00 0.80 0.10 3.59 78.62 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 18.25 0.00 0.87 0.74 1.40 78.75 00:58:01 0 6.32 0.00 0.65 0.03 0.58 92.42 00:58:01 1 34.53 0.00 1.18 0.35 1.96 61.99 00:58:01 2 4.22 0.00 0.61 1.97 1.32 91.88 00:58:01 3 27.98 0.00 1.03 0.60 1.74 68.65 Average: all 13.18 0.00 1.96 4.18 3.40 77.27 Average: 0 12.15 0.00 1.61 2.54 3.07 80.63 Average: 1 16.31 0.00 2.21 5.29 3.37 72.81 Average: 2 11.57 0.00 2.30 3.26 4.28 78.58 Average: 3 12.71 0.00 1.73 5.64 2.87 77.05