---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23470 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 708K 3.2G 1% /run /dev/vda1 155G 16G 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 922 22395 0 8849 30789 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:50:15:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe50:15f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:f7:85:17 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-23470) 06/24/25 _x86_64_ (8 CPU) 13:35:49 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:02 388.67 73.87 314.80 5328.45 101291.25 13:38:01 239.72 45.60 194.12 3630.30 80651.01 13:39:01 37.99 0.77 37.23 30.00 29270.72 13:40:01 414.36 26.35 388.02 3331.31 42761.81 13:41:01 681.12 3.55 677.57 418.26 208930.89 13:42:01 105.30 0.00 105.30 0.00 9319.65 13:43:01 94.78 1.48 93.30 102.52 3411.70 Average: 280.39 21.60 258.78 1830.08 67921.20 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:02 30157152 31698524 2782068 8.45 68320 1783644 1416208 4.17 858364 1634108 160424 13:38:01 28484888 30616888 4454332 13.52 90756 2332656 2291156 6.74 2030684 2092404 30240 13:39:01 27510696 29918676 5428524 16.48 93484 2600772 2879852 8.47 2811452 2269516 190788 13:40:01 26781744 31617312 6157476 18.69 124408 4913376 1506116 4.43 1392260 4312576 1323780 13:41:01 19563452 28394444 13375768 40.61 211576 8505508 13757160 40.48 4877676 7690164 50972 13:42:01 16585812 25728184 16353408 49.65 219572 8805332 15448372 45.45 7664372 7847624 1428 13:43:01 22955336 31550392 9983884 30.31 221672 8341016 1602196 4.71 1994116 7277688 30564 Average: 24577011 29932060 8362209 25.39 147113 5326043 5557294 16.35 3089846 4732011 255457 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:02 ens3 480.19 317.06 1799.66 77.79 0.00 0.00 0.00 0.00 13:37:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 629.59 442.89 5833.81 85.38 0.00 0.00 0.00 0.00 13:38:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 342.11 226.70 1349.77 57.07 0.00 0.00 0.00 0.00 13:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 1547.66 983.02 15339.17 118.82 0.00 0.00 0.00 0.00 13:40:01 lo 12.53 12.53 1.43 1.43 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth04a3a46 10.63 9.10 1.79 1.13 0.00 0.00 0.00 0.00 13:41:01 veth1782421 51.98 65.46 3.73 309.57 0.00 0.00 0.00 0.03 13:41:01 veth24f64b1 12.31 15.13 4.42 2.62 0.00 0.00 0.00 0.00 13:41:01 ens3 2668.93 1650.43 25181.65 115.97 0.00 0.00 0.00 0.00 13:42:01 veth04a3a46 22.00 23.80 11.12 2.93 0.00 0.00 0.00 0.00 13:42:01 veth1782421 0.28 0.83 0.02 0.29 0.00 0.00 0.00 0.00 13:42:01 veth24f64b1 15.66 18.45 9.34 3.47 0.00 0.00 0.00 0.00 13:42:01 ens3 2.27 1.33 0.49 0.36 0.00 0.00 0.00 0.00 13:43:01 ens3 128.53 73.74 161.09 50.85 0.00 0.00 0.00 0.00 13:43:01 lo 37.01 37.01 5.22 5.22 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 828.98 528.11 7098.53 72.29 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 0.71 0.71 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23470) 06/24/25 _x86_64_ (8 CPU) 13:35:49 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:02 all 9.68 0.00 1.37 2.57 0.04 86.35 13:37:02 0 3.24 0.00 1.15 0.15 0.03 95.42 13:37:02 1 23.80 0.00 2.11 4.33 0.07 69.70 13:37:02 2 8.89 0.00 0.92 0.52 0.03 89.64 13:37:02 3 9.35 0.00 1.00 0.40 0.03 89.21 13:37:02 4 3.09 0.00 0.62 10.15 0.05 86.09 13:37:02 5 6.15 0.00 0.62 0.28 0.03 92.91 13:37:02 6 17.19 0.00 3.77 4.47 0.05 74.52 13:37:02 7 5.72 0.00 0.67 0.22 0.03 93.36 13:38:01 all 24.78 0.00 1.24 1.39 0.06 72.54 13:38:01 0 17.94 0.00 0.80 0.12 0.05 81.10 13:38:01 1 34.45 0.00 1.56 0.81 0.07 63.10 13:38:01 2 23.91 0.00 1.90 1.70 0.05 72.43 13:38:01 3 23.56 0.00 0.56 0.31 0.05 75.53 13:38:01 4 14.49 0.00 1.02 3.89 0.05 80.55 13:38:01 5 30.49 0.00 0.58 0.05 0.03 68.85 13:38:01 6 31.12 0.00 2.25 1.18 0.07 65.38 13:38:01 7 22.26 0.00 1.21 3.06 0.07 73.39 13:39:01 all 17.42 0.00 0.56 0.32 0.04 81.66 13:39:01 0 10.96 0.00 0.35 0.00 0.03 88.66 13:39:01 1 16.56 0.00 0.33 0.00 0.03 83.07 13:39:01 2 12.14 0.00 0.94 0.10 0.03 86.79 13:39:01 3 30.70 0.00 0.55 0.02 0.05 68.69 13:39:01 4 10.75 0.00 0.54 0.00 0.03 88.68 13:39:01 5 38.45 0.00 0.73 0.02 0.05 60.75 13:39:01 6 12.03 0.00 0.55 0.07 0.05 87.30 13:39:01 7 7.76 0.00 0.57 2.34 0.03 89.31 13:40:01 all 15.65 0.00 3.43 1.64 0.05 79.23 13:40:01 0 9.90 0.00 3.48 0.43 0.03 86.15 13:40:01 1 15.98 0.00 3.17 0.22 0.05 80.58 13:40:01 2 19.18 0.00 3.30 0.57 0.05 76.89 13:40:01 3 12.03 0.00 2.98 4.30 0.07 80.63 13:40:01 4 34.57 0.00 4.37 1.41 0.08 59.57 13:40:01 5 10.30 0.00 2.96 1.04 0.05 85.65 13:40:01 6 12.29 0.00 3.01 0.94 0.05 83.71 13:40:01 7 10.92 0.00 4.13 4.18 0.05 80.72 13:41:01 all 43.56 0.00 9.32 4.62 0.11 42.38 13:41:01 0 45.52 0.00 8.83 2.22 0.10 43.33 13:41:01 1 43.12 0.00 11.24 14.79 0.15 30.69 13:41:01 2 43.16 0.00 9.55 6.05 0.12 41.12 13:41:01 3 42.19 0.00 8.82 1.64 0.12 47.23 13:41:01 4 44.87 0.00 9.16 2.14 0.10 43.73 13:41:01 5 41.99 0.00 9.17 6.78 0.12 41.94 13:41:01 6 44.98 0.00 8.51 1.33 0.10 45.08 13:41:01 7 42.68 0.00 9.26 2.09 0.12 45.85 13:42:01 all 41.06 0.00 2.99 0.18 0.11 55.66 13:42:01 0 39.98 0.00 2.97 0.07 0.12 56.87 13:42:01 1 44.30 0.00 2.95 0.08 0.12 52.55 13:42:01 2 46.73 0.00 2.94 0.02 0.12 50.20 13:42:01 3 40.11 0.00 3.11 0.76 0.12 55.90 13:42:01 4 38.20 0.00 3.37 0.32 0.10 58.00 13:42:01 5 42.47 0.00 2.80 0.08 0.12 54.52 13:42:01 6 36.91 0.00 2.99 0.07 0.12 59.92 13:42:01 7 39.73 0.00 2.83 0.03 0.10 57.31 13:43:01 all 16.36 0.00 2.57 0.27 0.07 80.73 13:43:01 0 15.04 0.00 2.77 0.12 0.07 82.01 13:43:01 1 16.45 0.00 2.34 0.12 0.07 81.03 13:43:01 2 14.45 0.00 2.15 0.29 0.07 83.05 13:43:01 3 14.59 0.00 2.79 0.91 0.07 81.65 13:43:01 4 26.66 0.00 3.10 0.15 0.08 70.01 13:43:01 5 15.37 0.00 2.63 0.10 0.10 81.80 13:43:01 6 14.55 0.00 2.23 0.18 0.07 82.97 13:43:01 7 13.76 0.00 2.48 0.32 0.07 83.38 Average: all 24.03 0.00 3.06 1.56 0.07 71.28 Average: 0 20.31 0.00 2.90 0.44 0.06 76.29 Average: 1 27.76 0.00 3.37 2.89 0.08 65.91 Average: 2 24.03 0.00 3.09 1.31 0.07 71.51 Average: 3 24.63 0.00 2.83 1.19 0.07 71.27 Average: 4 24.63 0.00 3.16 2.58 0.07 69.56 Average: 5 26.42 0.00 2.77 1.18 0.07 69.55 Average: 6 24.08 0.00 3.32 1.18 0.07 71.35 Average: 7 20.34 0.00 3.01 1.74 0.07 74.84