---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4465 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 897 23527 0 7742 30814 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d3:74:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fed3:74c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:29:98:40 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:faff:fe29:9840/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4465) 10/22/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 326.43 57.42 269.01 3651.89 32104.98 13:26:01 320.95 20.61 300.33 2309.08 147839.23 13:27:01 434.67 2.68 431.99 416.66 85473.24 13:28:01 24.61 0.02 24.60 0.13 26188.44 13:29:01 150.26 0.55 149.71 33.59 38239.36 13:30:01 113.18 0.22 112.96 15.20 39454.76 13:31:01 26.23 0.00 26.23 0.00 20299.28 13:32:01 9.85 0.00 9.85 0.00 244.89 13:33:01 25.71 0.32 25.40 8.40 339.28 13:34:01 20.66 0.00 20.66 0.00 382.27 13:35:01 11.15 0.02 11.13 0.13 223.83 13:36:01 60.26 0.20 60.06 32.79 1097.02 Average: 127.01 6.84 120.17 539.15 32657.47 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30071136 31662828 2868084 8.71 71304 1829776 1444404 4.25 884736 1687096 186852 13:26:01 24795512 31648852 8143708 24.72 133900 6815680 1776480 5.23 989808 6591928 1656084 13:27:01 22107980 29167460 10831240 32.88 150464 7005232 11319616 33.30 3687920 6465516 36960 13:28:01 20392920 27557300 12546300 38.09 150884 7106356 13529756 39.81 5418692 6427448 856 13:29:01 19838328 27464772 13100892 39.77 173848 7500264 13806808 40.62 5593444 6751928 50956 13:30:01 19695232 27411848 13243988 40.21 192904 7563292 13900028 40.90 5660236 6820172 452 13:31:01 19154868 26878648 13784352 41.85 193112 7570260 14492492 42.64 6195012 6822952 360 13:32:01 19149308 26873508 13789912 41.86 193204 7570492 14475288 42.59 6200492 6822308 672 13:33:01 19123004 26851460 13816216 41.94 193372 7571772 14474880 42.59 6224060 6822820 100 13:34:01 19059764 26791244 13879456 42.14 193540 7574768 14524044 42.73 6284212 6825028 1084 13:35:01 19057848 26790156 13881372 42.14 193664 7575452 14489364 42.63 6287824 6825360 400 13:36:01 23105132 30670764 9834088 29.86 194492 7426876 3479884 10.24 2474496 6685048 220 Average: 21295919 28314070 11643301 35.35 169557 6925852 10976087 32.29 4658411 6295634 161250 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 416.55 283.76 1841.95 79.56 0.00 0.00 0.00 0.00 13:25:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 1438.93 836.48 44145.07 71.34 0.00 0.00 0.00 0.00 13:26:01 lo 18.86 18.86 1.72 1.72 0.00 0.00 0.00 0.00 13:26:01 br-576656c8bff0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethd1bfc57 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth4765ea8 11.71 11.15 1.65 1.60 0.00 0.00 0.00 0.00 13:27:01 vethd299225 4.20 6.01 0.75 0.89 0.00 0.00 0.00 0.00 13:28:01 vethd1bfc57 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth4765ea8 50.47 36.61 4.41 5.13 0.00 0.00 0.00 0.00 13:28:01 vethd299225 0.43 0.78 0.05 0.07 0.00 0.00 0.00 0.00 13:29:01 vethd1bfc57 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 25.01 45.83 1.94 1151.06 0.00 0.00 0.00 0.00 13:29:01 veth4765ea8 57.47 39.73 4.86 5.68 0.00 0.00 0.00 0.00 13:29:01 vethd299225 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:30:01 vethd1bfc57 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 10.11 12.26 1.53 204.08 0.00 0.00 0.00 0.00 13:30:01 veth4765ea8 68.02 48.46 9.66 7.78 0.00 0.00 0.00 0.00 13:30:01 vethd299225 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:31:01 vethd1bfc57 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth4765ea8 71.82 52.22 15.71 9.60 0.00 0.00 0.00 0.00 13:31:01 vethd299225 0.60 0.82 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 vethd1bfc57 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth4765ea8 60.87 42.58 4.78 5.97 0.00 0.00 0.00 0.00 13:32:01 vethd299225 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 vethd1bfc57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth4765ea8 67.44 48.34 8.70 7.54 0.00 0.00 0.00 0.00 13:33:01 vethd299225 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 vethd1bfc57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth4765ea8 86.25 64.16 18.31 11.61 0.00 0.00 0.00 0.00 13:34:01 vethd299225 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 vethd1bfc57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth4765ea8 62.76 43.78 6.38 6.51 0.00 0.00 0.00 0.00 13:35:01 vethd299225 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2022.91 1232.79 48612.30 176.29 0.00 0.00 0.00 0.00 13:36:01 lo 38.03 38.03 3.33 3.33 0.00 0.00 0.00 0.00 13:36:01 br-576656c8bff0 10.48 24.75 0.78 326.01 0.00 0.00 0.00 0.00 Average: docker0 2.93 4.84 0.29 112.92 0.00 0.00 0.00 0.00 Average: ens3 167.18 101.59 4044.61 14.55 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.25 0.25 0.00 0.00 0.00 0.00 Average: br-576656c8bff0 0.87 2.06 0.06 27.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4465) 10/22/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.22 0.00 1.04 3.43 0.04 84.27 13:25:01 0 6.28 0.00 0.79 12.43 0.07 80.44 13:25:01 1 2.37 0.00 0.30 0.40 0.03 96.90 13:25:01 2 3.05 0.00 0.60 0.63 0.02 95.69 13:25:01 3 11.68 0.00 1.49 3.06 0.05 83.73 13:25:01 4 12.73 0.00 0.70 4.85 0.03 81.68 13:25:01 5 41.70 0.00 2.63 3.35 0.08 52.24 13:25:01 6 5.59 0.00 1.15 0.33 0.02 92.91 13:25:01 7 6.46 0.00 0.62 2.45 0.03 90.44 13:26:01 all 17.47 0.00 7.91 13.99 0.08 60.54 13:26:01 0 15.86 0.00 7.53 17.47 0.07 59.07 13:26:01 1 16.94 0.00 7.15 5.88 0.05 69.98 13:26:01 2 16.89 0.00 8.29 30.59 0.08 44.15 13:26:01 3 16.46 0.00 7.90 5.26 0.08 70.30 13:26:01 4 26.62 0.00 7.80 16.31 0.10 49.16 13:26:01 5 15.66 0.00 8.68 23.57 0.07 52.03 13:26:01 6 15.26 0.00 7.87 4.35 0.07 72.45 13:26:01 7 16.06 0.00 8.05 8.55 0.09 67.25 13:27:01 all 42.43 0.00 5.28 5.44 0.10 46.75 13:27:01 0 43.22 0.00 4.95 1.13 0.10 50.60 13:27:01 1 43.55 0.00 5.10 0.25 0.10 51.00 13:27:01 2 41.20 0.00 6.24 33.01 0.10 19.45 13:27:01 3 43.22 0.00 5.24 0.83 0.10 50.61 13:27:01 4 43.09 0.00 5.13 2.62 0.08 49.08 13:27:01 5 40.77 0.00 5.74 4.47 0.12 48.89 13:27:01 6 42.98 0.00 5.05 0.40 0.08 51.48 13:27:01 7 41.35 0.00 4.80 0.96 0.12 52.77 13:28:01 all 31.18 0.00 2.76 1.12 0.11 64.84 13:28:01 0 36.08 0.00 3.23 0.62 0.12 59.96 13:28:01 1 33.47 0.00 2.72 0.12 0.10 63.59 13:28:01 2 31.34 0.00 2.51 0.20 0.10 65.84 13:28:01 3 30.48 0.00 2.79 0.00 0.12 66.62 13:28:01 4 26.60 0.00 2.64 7.21 0.08 63.46 13:28:01 5 29.53 0.00 2.69 0.69 0.10 66.99 13:28:01 6 35.68 0.00 3.21 0.05 0.10 60.96 13:28:01 7 26.24 0.00 2.23 0.05 0.10 71.38 13:29:01 all 6.09 0.00 1.37 2.90 0.07 89.56 13:29:01 0 6.01 0.00 0.94 0.15 0.05 92.85 13:29:01 1 6.40 0.00 1.39 2.36 0.07 89.79 13:29:01 2 4.56 0.00 1.38 3.29 0.07 90.70 13:29:01 3 6.65 0.00 1.61 2.75 0.07 88.93 13:29:01 4 6.92 0.00 1.54 10.20 0.08 81.26 13:29:01 5 7.36 0.00 1.37 0.60 0.07 90.60 13:29:01 6 5.66 0.00 1.25 2.49 0.08 90.51 13:29:01 7 5.26 0.00 1.54 1.39 0.10 91.70 13:30:01 all 9.70 0.00 2.06 3.15 0.08 85.01 13:30:01 0 10.20 0.00 2.25 0.76 0.08 86.71 13:30:01 1 8.92 0.00 1.64 0.44 0.07 88.93 13:30:01 2 9.67 0.00 1.91 5.14 0.07 83.22 13:30:01 3 13.06 0.00 2.47 5.63 0.10 78.74 13:30:01 4 9.16 0.00 2.29 6.92 0.12 81.50 13:30:01 5 9.95 0.00 1.84 5.93 0.08 82.20 13:30:01 6 8.32 0.00 2.08 0.12 0.08 89.40 13:30:01 7 8.26 0.00 2.04 0.32 0.07 89.31 13:31:01 all 8.58 0.00 0.99 1.46 0.09 88.89 13:31:01 0 6.64 0.00 1.15 0.12 0.07 92.02 13:31:01 1 8.96 0.00 0.94 0.02 0.10 89.99 13:31:01 2 6.74 0.00 1.00 11.09 0.10 81.06 13:31:01 3 11.51 0.00 1.17 0.17 0.07 87.09 13:31:01 4 8.41 0.00 1.01 0.00 0.08 90.50 13:31:01 5 9.72 0.00 0.75 0.00 0.10 89.42 13:31:01 6 8.48 0.00 0.95 0.23 0.08 90.25 13:31:01 7 8.18 0.00 0.89 0.00 0.07 90.86 13:32:01 all 2.48 0.00 0.47 0.03 0.06 96.96 13:32:01 0 3.50 0.00 0.55 0.02 0.07 95.87 13:32:01 1 2.80 0.00 0.60 0.00 0.07 96.53 13:32:01 2 1.22 0.00 0.44 0.02 0.07 98.26 13:32:01 3 3.85 0.00 0.40 0.08 0.07 95.60 13:32:01 4 1.64 0.00 0.54 0.08 0.08 97.66 13:32:01 5 3.34 0.00 0.43 0.00 0.05 96.17 13:32:01 6 1.93 0.00 0.45 0.00 0.07 97.56 13:32:01 7 1.56 0.00 0.35 0.02 0.05 98.03 13:33:01 all 2.77 0.00 0.54 0.04 0.06 96.60 13:33:01 0 3.06 0.00 0.55 0.00 0.03 96.36 13:33:01 1 2.99 0.00 0.62 0.00 0.05 96.34 13:33:01 2 1.91 0.00 0.45 0.00 0.07 97.57 13:33:01 3 3.16 0.00 0.64 0.10 0.07 96.04 13:33:01 4 2.65 0.00 0.34 0.07 0.05 96.90 13:33:01 5 2.83 0.00 0.59 0.08 0.07 96.43 13:33:01 6 2.23 0.00 0.52 0.02 0.05 97.19 13:33:01 7 3.31 0.00 0.64 0.00 0.08 95.97 13:34:01 all 5.38 0.00 0.79 0.08 0.06 93.69 13:34:01 0 5.30 0.00 0.75 0.10 0.07 93.78 13:34:01 1 5.97 0.00 0.85 0.02 0.05 93.11 13:34:01 2 6.00 0.00 0.76 0.08 0.05 93.10 13:34:01 3 5.32 0.00 0.95 0.15 0.08 93.49 13:34:01 4 6.07 0.00 0.65 0.05 0.07 93.16 13:34:01 5 4.29 0.00 0.44 0.12 0.05 95.11 13:34:01 6 5.63 0.00 0.97 0.05 0.08 93.26 13:34:01 7 4.47 0.00 0.95 0.05 0.07 94.46 13:35:01 all 2.11 0.00 0.41 0.03 0.05 97.40 13:35:01 0 1.65 0.00 0.45 0.00 0.05 97.84 13:35:01 1 1.77 0.00 0.35 0.00 0.05 97.83 13:35:01 2 1.73 0.00 0.35 0.02 0.07 97.84 13:35:01 3 1.81 0.00 0.38 0.02 0.05 97.74 13:35:01 4 2.15 0.00 0.57 0.10 0.07 97.11 13:35:01 5 3.88 0.00 0.35 0.12 0.07 95.59 13:35:01 6 1.61 0.00 0.40 0.00 0.05 97.94 13:35:01 7 2.34 0.00 0.42 0.02 0.03 97.19 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 1.96 0.00 0.95 0.22 0.05 96.82 13:36:01 0 1.84 0.00 1.07 0.22 0.07 96.80 13:36:01 1 1.74 0.00 0.90 0.18 0.05 97.13 13:36:01 2 1.43 0.00 0.84 0.13 0.05 97.55 13:36:01 3 1.99 0.00 0.90 0.18 0.05 96.87 13:36:01 4 2.43 0.00 0.90 0.35 0.05 96.27 13:36:01 5 2.21 0.00 1.14 0.37 0.05 96.23 13:36:01 6 2.17 0.00 0.99 0.18 0.05 96.61 13:36:01 7 1.89 0.00 0.82 0.12 0.05 97.13 Average: all 11.74 0.00 2.04 2.64 0.07 83.51 Average: 0 11.61 0.00 2.01 2.74 0.07 83.58 Average: 1 11.28 0.00 1.87 0.80 0.07 85.98 Average: 2 10.43 0.00 2.05 6.96 0.07 80.49 Average: 3 12.40 0.00 2.15 1.51 0.08 83.86 Average: 4 12.32 0.00 2.00 4.05 0.08 81.56 Average: 5 14.24 0.00 2.21 3.25 0.08 80.22 Average: 6 11.26 0.00 2.07 0.68 0.07 85.92 Average: 7 10.40 0.00 1.93 1.15 0.07 86.44