---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4438 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 11G 8.8G 55% / 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 503 3515 0 3956 7174 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:91:ac:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe91:ac72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:85:c9:20 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 inet6 fe80::42:1eff:fe85:c920/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4438) 07/02/25 _x86_64_ (4 CPU) 15:08:21 LINUX RESTART (4 CPU) 15:09:02 tps rtps wtps bread/s bwrtn/s 15:10:01 96.24 25.40 70.84 914.69 5511.88 15:11:01 86.90 34.69 52.21 2435.59 8875.59 15:12:01 42.82 15.94 26.87 918.89 8035.99 15:13:01 139.25 11.55 127.71 1444.32 30015.86 15:14:01 91.72 0.88 90.83 41.33 22472.52 15:15:01 147.61 1.25 146.36 91.05 24277.55 15:16:01 220.60 0.53 220.06 22.53 8082.39 15:17:01 247.23 0.22 247.01 6.67 9092.22 15:18:01 350.53 0.02 350.52 0.13 13342.75 15:19:01 346.06 0.68 345.38 13.60 13647.59 15:20:01 70.63 0.37 70.26 34.52 9772.58 Average: 167.34 8.30 159.04 537.91 13933.41 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 5731052 7370212 2436376 29.83 44020 1770780 1038908 11.27 646168 1609852 100860 15:11:01 5450884 7343480 2716544 33.26 61824 1992288 1065912 11.57 695416 1812596 95000 15:12:01 4446028 6645048 3721400 45.56 70968 2279072 1625228 17.63 1459912 2029520 141844 15:13:01 3559176 6533960 4608252 56.42 90160 3011216 1776616 19.28 1691084 2638900 19228 15:14:01 3166112 6336904 5001316 61.23 98212 3186800 1873068 20.32 1955184 2756664 72744 15:15:01 1612488 5409320 6554940 80.26 107156 3846784 3485660 37.82 2882204 3337576 2192 15:16:01 1240676 5095176 6926752 84.81 126576 3868144 3729452 40.47 3254308 3306288 16176 15:17:01 771920 4680572 7395508 90.55 141776 3879796 4146080 44.99 3684092 3303400 9572 15:18:01 666508 4658900 7500920 91.84 156496 3898640 4162024 45.16 3718992 3321116 7788 15:19:01 3156208 7244196 5011220 61.36 167092 3932728 1839556 19.96 1162684 3346916 12980 15:20:01 3599952 7344884 4567476 55.92 167708 3662840 1068724 11.60 1111904 3137748 11624 Average: 3036455 6242059 5130973 62.82 111999 3211735 2346475 25.46 2023813 2781871 44546 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 ens3 184.24 115.27 1101.23 42.94 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:11:01 ens3 63.54 41.56 429.89 13.97 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:12:01 ens3 319.68 268.19 3925.66 40.47 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:13:01 ens3 304.33 154.65 3392.08 14.84 0.00 0.00 0.00 0.00 15:13:01 vethd020fef 100.08 234.47 6.82 2338.04 0.00 0.00 0.00 0.19 15:13:01 docker0 100.08 234.32 5.45 2338.03 0.00 0.00 0.00 0.00 15:13:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:14:01 ens3 319.70 265.97 4992.54 32.17 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:15:01 ens3 382.77 149.21 2717.34 24.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 vethf9a16ab 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:15:01 lo 3.38 3.38 0.38 0.38 0.00 0.00 0.00 0.00 15:16:01 ens3 0.43 0.40 0.08 0.29 0.00 0.00 0.00 0.00 15:16:01 docker0 48.48 44.06 200.69 5.20 0.00 0.00 0.00 0.00 15:16:01 vethf9a16ab 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 73.90 73.90 204.35 204.35 0.00 0.00 0.00 0.00 15:17:01 ens3 2.18 1.80 0.42 1.80 0.00 0.00 0.00 0.00 15:17:01 docker0 42.38 36.88 129.26 5.98 0.00 0.00 0.00 0.00 15:17:01 vethf9a16ab 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 80.72 80.72 135.35 135.35 0.00 0.00 0.00 0.00 15:18:01 ens3 0.28 0.25 0.05 0.13 0.00 0.00 0.00 0.00 15:18:01 docker0 70.81 58.08 191.02 22.33 0.00 0.00 0.00 0.00 15:18:01 vethf9a16ab 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 lo 101.92 101.92 211.20 211.20 0.00 0.00 0.00 0.00 15:19:01 ens3 7.10 4.68 4.38 3.70 0.00 0.00 0.00 0.00 15:19:01 docker0 69.94 57.81 168.12 21.14 0.00 0.00 0.00 0.00 15:19:01 vethf9a16ab 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 lo 104.97 104.97 187.33 187.33 0.00 0.00 0.00 0.00 15:20:01 ens3 11.71 11.43 9.19 5.70 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 145.03 92.09 1507.23 16.33 0.00 0.00 0.00 0.00 Average: docker0 30.21 39.28 63.23 217.87 0.00 0.00 0.00 0.00 Average: lo 33.79 33.79 67.30 67.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4438) 07/02/25 _x86_64_ (4 CPU) 15:08:21 LINUX RESTART (4 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 20.81 0.00 1.33 3.55 2.18 72.13 15:10:01 0 15.24 0.00 1.12 3.55 2.46 77.63 15:10:01 1 17.83 0.00 1.13 2.83 1.53 76.68 15:10:01 2 34.06 0.00 1.58 7.09 2.60 54.67 15:10:01 3 16.12 0.00 1.49 0.72 2.13 79.53 15:11:01 all 21.58 0.00 1.48 2.96 2.94 71.04 15:11:01 0 15.03 0.00 1.10 1.35 2.77 79.75 15:11:01 1 32.40 0.00 1.95 5.71 3.96 55.99 15:11:01 2 30.97 0.00 2.20 3.27 3.35 60.21 15:11:01 3 7.81 0.00 0.68 1.51 1.62 88.38 15:12:01 all 47.02 0.00 2.56 0.93 7.67 41.82 15:12:01 0 43.40 0.00 2.48 0.82 7.83 45.47 15:12:01 1 41.99 0.00 3.78 1.86 8.54 43.84 15:12:01 2 54.51 0.00 1.99 0.52 6.80 36.17 15:12:01 3 48.30 0.00 1.95 0.50 7.50 41.74 15:13:01 all 31.74 0.00 3.81 3.82 5.89 54.74 15:13:01 0 32.83 0.00 3.61 0.67 5.55 57.34 15:13:01 1 29.85 0.00 3.68 5.34 5.93 55.20 15:13:01 2 29.42 0.00 3.39 6.86 6.27 54.06 15:13:01 3 34.87 0.00 4.61 2.39 5.79 52.34 15:14:01 all 45.11 0.00 3.42 2.11 7.04 42.32 15:14:01 0 29.75 0.00 2.64 1.18 6.87 59.56 15:14:01 1 55.45 0.00 2.76 2.71 6.54 32.55 15:14:01 2 49.40 0.00 3.02 0.69 6.98 39.91 15:14:01 3 45.95 0.00 5.24 3.89 7.80 37.12 15:15:01 all 44.08 0.00 3.28 3.78 6.67 42.19 15:15:01 0 46.85 0.00 2.68 2.40 6.05 42.02 15:15:01 1 34.36 0.00 3.20 6.28 6.62 49.54 15:15:01 2 52.75 0.00 3.98 0.89 7.65 34.71 15:15:01 3 42.33 0.00 3.28 5.55 6.36 42.48 15:16:01 all 41.25 0.00 2.72 7.39 5.09 43.54 15:16:01 0 30.58 0.00 2.65 4.72 4.88 57.17 15:16:01 1 44.12 0.00 1.34 0.86 4.31 49.37 15:16:01 2 44.48 0.00 3.45 14.01 6.10 31.96 15:16:01 3 45.89 0.00 3.42 9.97 5.07 35.65 15:17:01 all 30.41 0.00 3.00 8.38 4.79 53.43 15:17:01 0 30.51 0.00 4.20 20.35 4.84 40.11 15:17:01 1 29.53 0.00 2.15 2.88 4.42 61.02 15:17:01 2 31.11 0.00 3.28 6.34 5.44 53.82 15:17:01 3 30.48 0.00 2.34 3.97 4.46 58.75 15:18:01 all 10.10 0.00 3.37 13.73 4.33 68.47 15:18:01 0 12.58 0.00 4.79 25.97 4.27 52.38 15:18:01 1 10.00 0.00 3.32 13.52 4.01 69.14 15:18:01 2 8.02 0.00 2.68 6.44 5.56 77.29 15:18:01 3 9.84 0.00 2.71 9.12 3.44 74.90 15:19:01 all 9.87 0.00 3.86 12.92 3.57 69.78 15:19:01 0 10.22 0.00 3.67 8.50 3.18 74.44 15:19:01 1 10.83 0.00 4.04 18.08 3.53 63.52 15:19:01 2 9.99 0.00 4.51 14.33 4.49 66.68 15:19:01 3 8.47 0.00 3.22 10.74 3.07 74.49 15:20:01 all 19.68 0.00 1.66 2.69 1.69 74.28 15:20:01 0 4.80 0.00 0.61 1.11 0.61 92.86 15:20:01 1 39.53 0.00 1.41 1.31 1.98 55.78 15:20:01 2 13.85 0.00 2.66 3.85 1.83 77.81 15:20:01 3 20.55 0.00 1.96 4.45 2.32 70.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.27 0.00 2.78 5.67 4.73 57.56 Average: 0 24.77 0.00 2.69 6.42 4.50 61.62 Average: 1 31.46 0.00 2.62 5.59 4.69 55.64 Average: 2 32.55 0.00 2.98 5.85 5.20 53.41 Average: 3 28.29 0.00 2.81 4.81 4.52 59.58