---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6549 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 6.3G 68% / 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 509 793 0 6672 7168 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:a7:37:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fea7:370c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:80:fe:45 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-6549) 10/15/25 _x86_64_ (4 CPU) 19:26:55 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 154.80 81.34 73.46 5782.21 38301.25 19:29:01 43.27 3.61 39.66 60.17 5729.56 19:30:01 108.47 12.33 96.13 2236.96 38758.21 19:31:01 204.98 0.48 204.50 6.26 64334.73 19:32:01 581.87 0.60 581.27 6.80 60811.06 19:33:01 499.43 0.02 499.42 0.13 22923.38 19:34:01 503.68 1.77 501.92 41.06 15382.50 19:35:01 352.26 0.00 352.26 0.00 15042.88 19:36:01 30.39 0.03 30.36 5.20 1890.97 19:37:01 4.55 0.00 4.55 0.00 2164.48 19:38:01 4.75 0.00 4.75 0.00 4090.92 19:39:01 12.03 0.02 12.01 4.27 6090.10 19:40:01 37.01 0.37 36.64 27.73 10930.31 Average: 195.40 7.74 187.66 629.19 22057.70 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5956936 7420932 2210492 27.06 30456 1617088 978624 10.62 563908 1483984 34200 19:29:01 5749176 7437796 2418252 29.61 51600 1807956 943924 10.24 566368 1662232 152040 19:30:01 4196392 7385532 3971036 48.62 70452 3254268 1326904 14.40 660548 3043380 547060 19:31:01 2782540 7305748 5384888 65.93 119588 4415820 1405264 15.25 845616 4146444 705472 19:32:01 1687080 7218656 6480348 79.34 157896 5259384 1607732 17.45 1038724 4913424 10684 19:33:01 1203548 7167628 6963880 85.26 185068 5619516 1652056 17.93 1121932 5268608 704 19:34:01 1341212 7291320 6826216 83.58 198544 5578420 1418932 15.40 1019784 5220668 2340 19:35:01 1250988 7308188 6916440 84.68 205568 5659848 1396096 15.15 1021860 5289352 8720 19:36:01 1055164 7053740 7112264 87.08 206160 5615756 1658128 17.99 1352136 5171932 9760 19:37:01 1080836 7103912 7086592 86.77 206176 5638612 1614912 17.52 1304948 5192164 12188 19:38:01 962028 7043236 7205400 88.22 206192 5694668 1676788 18.19 1375720 5237708 12920 19:39:01 1064628 7335820 7102800 86.96 206344 5879208 1373012 14.90 1126636 5375884 72712 19:40:01 799016 7322964 7368412 90.22 208456 6116816 1071796 11.63 1270900 5490284 25540 Average: 2240734 7261190 5926694 72.56 157885 4781335 1394167 15.13 1020698 4422774 122642 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 149.40 125.26 706.67 56.76 0.00 0.00 0.00 0.00 19:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 59.85 42.91 828.90 4.92 0.00 0.00 0.00 0.00 19:29:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 624.83 240.14 14912.45 21.39 0.00 0.00 0.00 0.00 19:30:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 611.19 173.69 3272.37 14.68 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 346.82 158.06 1424.05 13.98 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 10.04 13.59 2.80 3.39 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 14.38 14.90 11.45 12.79 0.00 0.00 0.00 0.00 19:34:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 12.34 11.74 3.31 3.97 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 10.83 7.65 35.03 1.61 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 1.53 1.68 0.39 0.38 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 0.87 1.08 0.23 0.23 0.00 0.00 0.00 0.00 19:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 248.73 48.68 1300.21 3.69 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 438.29 102.08 2127.60 11.14 0.00 0.00 0.00 0.00 19:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.73 72.46 1895.50 11.46 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 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-6549) 10/15/25 _x86_64_ (4 CPU) 19:26:55 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 13.50 0.00 2.92 6.21 6.49 70.88 19:28:02 0 12.10 0.00 5.30 7.78 7.13 67.70 19:28:02 1 10.56 0.00 2.21 3.49 5.98 77.76 19:28:02 2 20.34 0.00 2.07 7.43 6.64 63.53 19:28:02 3 11.04 0.00 2.05 6.14 6.19 74.58 19:29:01 all 18.29 0.00 1.28 2.46 3.15 74.82 19:29:01 0 8.76 0.00 0.79 1.10 1.23 88.12 19:29:01 1 33.76 0.00 1.99 1.31 4.67 58.26 19:29:01 2 11.57 0.00 1.35 6.93 4.46 75.70 19:29:01 3 19.00 0.00 0.99 0.42 2.22 77.36 19:30:01 all 18.36 0.00 3.86 4.16 8.53 65.08 19:30:01 0 19.30 0.00 3.43 1.29 7.17 68.80 19:30:01 1 20.31 0.00 3.98 4.15 9.99 61.57 19:30:01 2 12.02 0.00 4.15 6.94 9.01 67.88 19:30:01 3 21.86 0.00 3.88 4.19 7.95 62.12 19:31:01 all 15.14 0.00 8.45 5.57 17.42 53.42 19:31:01 0 11.66 0.00 9.74 3.06 17.82 57.73 19:31:01 1 20.01 0.00 7.18 2.59 14.25 55.98 19:31:01 2 15.22 0.00 9.36 10.03 20.41 44.98 19:31:01 3 13.84 0.00 7.46 6.48 17.09 55.13 19:32:01 all 10.41 0.00 6.57 17.25 11.75 54.01 19:32:01 0 11.18 0.00 7.53 14.17 11.26 55.85 19:32:01 1 9.73 0.00 6.22 13.33 11.35 59.37 19:32:01 2 12.18 0.00 6.43 16.50 12.26 52.62 19:32:01 3 8.54 0.00 6.14 24.98 12.10 48.24 19:33:01 all 4.85 0.00 4.43 22.85 11.25 56.62 19:33:01 0 2.97 0.00 3.96 19.20 9.83 64.05 19:33:01 1 4.97 0.00 4.94 11.01 11.65 67.45 19:33:01 2 2.68 0.00 5.13 49.94 13.82 28.44 19:33:01 3 8.85 0.00 3.69 10.60 9.67 67.18 19:34:01 all 3.97 0.00 4.30 22.17 8.15 61.40 19:34:01 0 3.02 0.00 2.77 3.27 5.58 85.36 19:34:01 1 5.31 0.00 5.04 26.53 9.27 53.85 19:34:01 2 2.46 0.00 4.64 45.16 10.16 37.58 19:34:01 3 5.11 0.00 4.77 12.96 7.48 69.67 19:35:01 all 3.72 0.00 3.11 15.99 8.04 69.13 19:35:01 0 0.97 0.00 2.73 23.84 7.19 65.27 19:35:01 1 1.60 0.00 3.42 32.31 7.67 55.01 19:35:01 2 3.95 0.00 3.56 3.59 11.69 77.20 19:35:01 3 8.46 0.00 2.66 4.47 5.43 78.98 19:36:01 all 17.84 0.00 2.98 1.14 5.16 72.89 19:36:01 0 24.18 0.00 3.91 2.55 6.05 63.32 19:36:01 1 14.48 0.00 2.71 0.64 4.47 77.71 19:36:01 2 6.85 0.00 2.20 0.16 4.61 86.18 19:36:01 3 25.76 0.00 3.11 1.20 5.50 64.43 19:37:01 all 20.03 0.00 2.95 0.03 4.20 72.79 19:37:01 0 27.58 0.00 3.88 0.11 4.49 63.94 19:37:01 1 16.34 0.00 2.64 0.00 3.95 77.07 19:37:01 2 10.95 0.00 2.19 0.02 3.47 83.36 19:37:01 3 25.21 0.00 3.08 0.02 4.89 66.81 19:38:01 all 21.58 0.00 1.85 0.07 2.94 73.56 19:38:01 0 17.10 0.00 1.57 0.20 2.12 79.01 19:38:01 1 19.56 0.00 1.62 0.00 3.22 75.59 19:38:01 2 12.27 0.00 1.27 0.03 2.65 83.78 19:38:01 3 37.44 0.00 2.95 0.00 3.76 55.85 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 18.52 0.00 2.63 0.27 4.99 73.59 19:39:01 0 28.69 0.00 2.38 0.43 3.82 64.68 19:39:01 1 10.80 0.00 2.11 0.10 5.46 81.52 19:39:01 2 19.43 0.00 2.95 0.13 6.24 71.25 19:39:01 3 15.16 0.00 3.08 0.43 4.42 76.91 19:40:01 all 25.32 0.00 2.01 1.41 5.40 65.86 19:40:01 0 17.56 0.00 1.71 0.10 4.81 75.83 19:40:01 1 28.01 0.00 2.43 1.11 6.19 62.26 19:40:01 2 30.28 0.00 1.67 0.23 5.44 62.39 19:40:01 3 25.40 0.00 2.23 4.17 5.18 63.02 Average: all 14.64 0.00 3.68 7.79 7.59 66.31 Average: 0 14.15 0.00 3.87 6.02 6.91 69.05 Average: 1 14.94 0.00 3.61 7.53 7.61 66.31 Average: 2 12.22 0.00 3.67 11.60 8.67 63.85 Average: 3 17.27 0.00 3.58 5.94 7.16 66.05