---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-710 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: 2799.998 BogoMIPS: 5599.99 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 6.5G 67% / 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 737 796 0 6441 6940 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:9a:1b:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fe9a:1b01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:9f:cf:76 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-710) 04/17/26 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 152.18 68.88 83.31 5592.27 39642.14 01:22:01 59.13 0.22 58.91 23.59 8667.68 01:23:01 168.22 13.13 155.09 2238.43 94079.79 01:24:01 60.12 0.00 60.12 0.00 38544.24 01:25:01 15.71 0.50 15.21 4.40 4559.19 01:26:01 7.27 0.02 7.25 0.13 241.83 01:27:01 1.35 0.00 1.35 0.00 24.26 01:28:01 84.35 0.00 84.35 0.00 4840.93 01:29:01 308.20 0.08 308.11 12.13 19355.01 01:30:01 26.21 0.00 26.21 0.00 6090.32 01:31:01 82.67 0.18 82.49 5.33 10515.56 01:32:01 31.97 0.00 31.97 0.00 13158.80 01:33:01 35.75 0.25 35.50 16.93 4952.75 01:34:01 20.76 0.40 20.36 32.79 1392.97 Average: 75.30 5.98 69.32 566.82 17586.51 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5891936 7402244 2275492 27.86 36124 1655284 997636 10.83 591968 1515800 52196 01:22:01 5562564 7356396 2604864 31.89 58000 1900160 1034520 11.23 653272 1749284 129788 01:23:01 2819976 7359980 5347452 65.47 108744 4449660 1340192 14.54 718696 4243856 450452 01:24:01 2278704 7268752 5888724 72.10 126592 4832204 1515012 16.44 907284 4545072 56176 01:25:01 2142860 7183588 6024568 73.76 128200 4877912 1631796 17.71 1077812 4504764 356 01:26:01 2281900 7270764 5885528 72.06 128784 4826692 1546696 16.78 998672 4445720 40 01:27:01 2202856 7192312 5964572 73.03 128852 4826824 1619132 17.57 1078696 4445096 152 01:28:01 2108128 7186664 6059300 74.19 138576 4896576 1641632 17.81 1102116 4505508 1588 01:29:01 1702924 7245128 6464504 79.15 165840 5281956 1580676 17.15 1147380 4812220 18788 01:30:01 1553656 7265000 6613772 80.98 167784 5438024 1552456 16.85 1185164 4910764 11612 01:31:01 1028632 7242000 7138796 87.41 187036 5858284 1686860 18.30 1391224 5163960 183856 01:32:01 746664 7212508 7420764 90.86 190464 6087668 1677944 18.21 1518208 5297848 52260 01:33:01 784832 7069696 7382596 90.39 191328 5919664 1325240 14.38 1764100 5035224 7276 01:34:01 765184 7054044 7402244 90.63 192488 5921748 1345668 14.60 1785136 5032276 11028 Average: 2276487 7236363 5890941 72.13 139201 4769475 1463961 15.88 1137123 4300528 69683 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 ens3 354.10 214.36 1049.50 63.73 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 01:22:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 ens3 67.87 53.09 722.53 6.23 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 01:23:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 01:23:01 ens3 518.31 246.64 14261.21 20.63 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 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 179.69 110.63 706.37 8.15 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 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 73.68 58.64 431.04 4.59 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 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 2.05 3.17 1.22 0.59 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 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 0.70 2.82 0.14 0.34 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 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 92.43 65.41 458.28 4.91 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 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 187.20 141.87 1966.20 10.52 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 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 237.84 174.44 2138.48 15.39 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 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 223.86 205.78 1347.19 23.42 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 01:32:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:32:01 ens3 8.98 8.97 33.36 1.54 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 01:33:01 lo 4.13 4.13 0.32 0.32 0.00 0.00 0.00 0.00 01:33:01 ens3 139.35 73.76 341.86 9.17 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:34:01 ens3 11.78 12.33 9.24 6.06 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 149.95 98.05 1677.29 12.53 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-710) 04/17/26 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 16.86 0.00 2.71 4.70 2.28 73.45 01:21:02 0 14.12 0.00 2.06 8.81 2.13 72.89 01:21:02 1 20.44 0.00 2.06 4.94 2.28 70.28 01:21:02 2 13.19 0.00 1.59 1.85 1.92 81.44 01:21:02 3 19.67 0.00 5.12 3.17 2.79 69.23 01:22:01 all 19.86 0.00 1.09 2.04 1.37 75.64 01:22:01 0 31.53 0.00 1.52 0.35 1.91 64.69 01:22:01 1 18.20 0.00 0.93 6.11 0.93 73.82 01:22:01 2 18.82 0.00 1.29 1.42 1.76 76.71 01:22:01 3 10.87 0.00 0.62 0.29 0.88 87.34 01:23:01 all 19.06 0.00 9.75 2.80 5.60 62.79 01:23:01 0 19.54 0.00 9.83 0.66 5.01 64.96 01:23:01 1 16.29 0.00 9.02 2.99 5.76 65.94 01:23:01 2 19.28 0.00 9.24 4.35 5.10 62.02 01:23:01 3 21.15 0.00 10.90 3.21 6.54 58.20 01:24:01 all 7.68 0.00 3.25 1.22 1.43 86.41 01:24:01 0 5.65 0.00 3.62 0.02 1.61 89.10 01:24:01 1 3.94 0.00 3.42 2.50 0.97 89.16 01:24:01 2 14.50 0.00 3.69 2.34 1.72 77.76 01:24:01 3 6.58 0.00 2.31 0.02 1.42 89.68 01:25:01 all 2.99 0.00 0.45 0.39 0.49 95.68 01:25:01 0 3.22 0.00 0.50 0.02 0.43 95.82 01:25:01 1 3.20 0.00 0.38 1.32 0.32 94.78 01:25:01 2 2.30 0.00 0.47 0.23 0.58 96.42 01:25:01 3 3.26 0.00 0.40 0.00 0.63 95.71 01:26:01 all 0.68 0.00 1.09 0.15 0.32 97.76 01:26:01 0 0.67 0.00 0.83 0.28 0.42 97.80 01:26:01 1 0.53 0.00 1.40 0.18 0.28 97.60 01:26:01 2 0.78 0.00 1.37 0.12 0.28 97.44 01:26:01 3 0.77 0.00 0.78 0.02 0.30 98.13 01:27:01 all 2.08 0.00 0.21 0.01 0.20 97.50 01:27:01 0 2.86 0.00 0.33 0.00 0.30 96.51 01:27:01 1 0.03 0.00 0.07 0.05 0.05 99.80 01:27:01 2 0.17 0.00 0.07 0.00 0.13 99.63 01:27:01 3 5.26 0.00 0.37 0.00 0.28 94.09 01:28:01 all 0.57 0.00 0.55 3.04 0.52 95.32 01:28:01 0 0.43 0.00 0.55 8.66 0.72 89.64 01:28:01 1 0.53 0.00 0.20 0.23 0.32 98.72 01:28:01 2 0.56 0.00 0.40 0.30 0.52 98.22 01:28:01 3 0.75 0.00 1.03 2.98 0.55 94.70 01:29:01 all 17.97 0.00 2.86 10.53 2.14 66.50 01:29:01 0 26.18 0.00 2.79 10.10 2.29 58.65 01:29:01 1 9.58 0.00 1.55 2.34 1.27 85.27 01:29:01 2 23.09 0.00 3.60 13.72 2.95 56.64 01:29:01 3 13.04 0.00 3.51 15.92 2.01 65.52 01:30:01 all 33.87 0.00 4.22 0.41 3.82 57.69 01:30:01 0 50.12 0.00 4.70 0.50 4.50 40.18 01:30:01 1 24.79 0.00 3.86 0.65 3.44 67.26 01:30:01 2 26.42 0.00 4.07 0.33 3.63 65.55 01:30:01 3 34.20 0.00 4.23 0.17 3.70 57.71 01:31:01 all 24.19 0.00 5.03 1.37 3.98 65.42 01:31:01 0 25.78 0.00 5.48 0.71 4.28 63.75 01:31:01 1 17.45 0.00 4.55 2.50 3.61 71.89 01:31:01 2 19.64 0.00 5.06 0.80 3.91 70.60 01:31:01 3 33.90 0.00 5.06 1.48 4.13 55.44 01:31:01 CPU %user %nice %system %iowait %steal %idle 01:32:01 all 41.80 0.00 8.21 0.31 7.71 41.97 01:32:01 0 40.15 0.00 8.23 0.64 7.67 43.31 01:32:01 1 44.84 0.00 8.66 0.25 8.14 38.11 01:32:01 2 39.71 0.00 7.67 0.08 7.15 45.39 01:32:01 3 42.55 0.00 8.28 0.25 7.86 41.06 01:33:01 all 8.03 0.00 1.68 0.84 1.50 87.96 01:33:01 0 3.79 0.00 2.10 0.22 1.80 92.09 01:33:01 1 21.20 0.00 2.20 0.50 1.87 74.22 01:33:01 2 2.61 0.00 1.23 0.32 1.11 94.74 01:33:01 3 4.48 0.00 1.17 2.37 1.20 90.78 01:34:01 all 20.37 0.00 1.02 0.79 1.47 76.36 01:34:01 0 36.72 0.00 1.44 0.20 1.81 59.83 01:34:01 1 19.01 0.00 0.96 0.15 1.59 78.29 01:34:01 2 20.43 0.00 0.70 0.07 1.53 77.27 01:34:01 3 5.31 0.00 0.95 2.72 0.96 90.05 Average: all 15.47 0.00 3.02 2.04 2.35 77.12 Average: 0 18.65 0.00 3.15 2.23 2.50 73.47 Average: 1 14.33 0.00 2.82 1.76 2.21 78.88 Average: 2 14.43 0.00 2.90 1.85 2.31 78.51 Average: 3 14.47 0.00 3.21 2.33 2.39 77.61