---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1367 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 17G 139G 11% / 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 942 21649 0 9575 30770 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:36:66:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe36:66be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:3b:e0:6b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1367) 05/19/26 _x86_64_ (8 CPU) 14:39:22 LINUX RESTART (8 CPU) 14:40:01 tps rtps wtps bread/s bwrtn/s 14:41:01 244.54 59.12 185.42 3617.66 96654.82 14:42:01 167.19 8.00 159.19 694.68 41395.37 14:43:01 362.77 26.33 336.44 3371.30 42176.70 14:44:01 816.33 3.37 812.96 444.25 238392.40 14:45:01 252.72 2.53 250.19 120.78 14076.45 Average: 368.73 19.87 348.86 1649.70 86544.21 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 29685764 31523056 3253456 9.88 79884 2058940 1606136 4.73 1087884 1855532 287992 14:42:01 27140176 29671504 5799044 17.61 96740 2717140 3225300 9.49 3095076 2350176 214424 14:43:01 27788816 31618460 5150404 15.64 121080 3947664 1393968 4.10 1402712 3334864 234720 14:44:01 19485084 29027188 13454136 40.85 220448 9218776 11722436 34.49 4244956 8383656 59660 14:45:01 20707456 30562164 12231764 37.13 232216 9515860 3168940 9.32 3079276 8383604 84 Average: 24961459 30480474 7977761 24.22 150074 5491676 4223356 12.43 2581981 4861566 159376 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 14:41:01 ens3 137.01 101.17 1807.44 25.29 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:42:01 ens3 1195.07 709.10 7079.47 176.47 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:43:01 ens3 392.82 246.21 3041.46 63.09 0.00 0.00 0.00 0.00 14:44:01 vethad56aeb 0.67 0.97 0.09 0.80 0.00 0.00 0.00 0.00 14:44:01 vethb1412dc 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:44:01 veth81a36fc 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:44:01 veth53ed949 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 30.00 30.00 4.21 4.21 0.00 0.00 0.00 0.00 14:45:01 ens3 4898.20 2851.79 54734.35 457.68 0.00 0.00 0.00 0.00 14:45:01 br-1bef00d771cd 26.78 41.13 17.31 467.84 0.00 0.00 0.73 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.21 5.21 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 904.23 519.02 10757.71 78.17 0.00 0.00 0.00 0.00 Average: br-1bef00d771cd 5.36 8.23 3.46 93.57 0.00 0.00 0.15 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1367) 05/19/26 _x86_64_ (8 CPU) 14:39:22 LINUX RESTART (8 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 11.46 0.00 1.00 1.76 0.04 85.74 14:41:01 0 9.14 0.00 0.93 0.23 0.03 89.66 14:41:01 1 3.71 0.00 0.70 10.40 0.07 85.12 14:41:01 2 7.86 0.00 0.97 0.64 0.03 90.50 14:41:01 3 14.18 0.00 0.75 0.23 0.03 84.81 14:41:01 4 4.79 0.00 0.65 0.23 0.03 94.30 14:41:01 5 2.79 0.00 0.43 0.97 0.03 95.77 14:41:01 6 40.59 0.00 2.59 0.97 0.08 55.77 14:41:01 7 8.57 0.00 0.90 0.45 0.02 90.06 14:42:01 all 32.02 0.00 1.55 0.33 0.08 66.02 14:42:01 0 31.64 0.00 1.07 0.13 0.07 67.10 14:42:01 1 28.21 0.00 2.15 1.01 0.10 68.53 14:42:01 2 36.49 0.00 1.30 0.02 0.08 62.11 14:42:01 3 43.99 0.00 1.40 0.02 0.08 54.51 14:42:01 4 35.24 0.00 0.87 0.02 0.07 63.80 14:42:01 5 28.55 0.00 1.39 0.90 0.08 69.08 14:42:01 6 30.81 0.00 1.67 0.18 0.07 67.27 14:42:01 7 21.15 0.00 2.58 0.42 0.08 75.77 14:43:01 all 14.14 0.00 1.93 1.30 0.04 82.59 14:43:01 0 13.72 0.00 1.45 3.04 0.05 81.73 14:43:01 1 12.72 0.00 1.34 0.07 0.03 85.84 14:43:01 2 8.18 0.00 1.52 0.72 0.03 89.55 14:43:01 3 8.02 0.00 1.41 1.97 0.02 88.59 14:43:01 4 11.15 0.00 2.30 0.45 0.07 86.03 14:43:01 5 32.14 0.00 4.10 3.65 0.07 60.03 14:43:01 6 19.41 0.00 1.95 0.52 0.03 78.08 14:43:01 7 7.79 0.00 1.31 0.02 0.03 90.85 14:44:01 all 40.19 0.00 11.68 2.96 0.11 45.06 14:44:01 0 38.30 0.00 11.01 2.64 0.10 47.95 14:44:01 1 39.85 0.00 11.34 1.07 0.10 47.65 14:44:01 2 39.69 0.00 12.03 3.54 0.10 44.63 14:44:01 3 38.88 0.00 12.39 0.61 0.12 48.00 14:44:01 4 40.68 0.00 13.68 12.59 0.14 32.92 14:44:01 5 41.26 0.00 11.19 1.73 0.10 45.71 14:44:01 6 41.92 0.00 11.35 0.57 0.12 46.04 14:44:01 7 40.94 0.00 10.50 0.95 0.10 47.51 14:45:01 all 43.78 0.00 5.30 0.57 0.11 50.24 14:45:01 0 45.33 0.00 6.07 0.71 0.10 47.79 14:45:01 1 41.28 0.00 5.05 0.57 0.10 53.00 14:45:01 2 42.91 0.00 5.44 0.22 0.12 51.31 14:45:01 3 43.77 0.00 5.31 0.39 0.10 50.43 14:45:01 4 45.18 0.00 5.32 0.89 0.12 48.49 14:45:01 5 46.90 0.00 5.33 0.27 0.12 47.38 14:45:01 6 41.47 0.00 5.22 1.22 0.10 51.99 14:45:01 7 43.45 0.00 4.62 0.30 0.12 51.51 Average: all 28.26 0.00 4.27 1.38 0.08 66.02 Average: 0 27.56 0.00 4.08 1.35 0.07 66.95 Average: 1 25.11 0.00 4.10 2.63 0.08 68.08 Average: 2 26.98 0.00 4.23 1.02 0.07 67.69 Average: 3 29.72 0.00 4.22 0.64 0.07 65.35 Average: 4 27.34 0.00 4.53 2.80 0.08 65.25 Average: 5 30.26 0.00 4.47 1.51 0.08 63.68 Average: 6 34.81 0.00 4.54 0.69 0.08 59.88 Average: 7 24.31 0.00 3.96 0.42 0.07 71.24