---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7405 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 9% / 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 877 26507 0 4781 30833 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:ff:7d:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:feff:7d8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:7a:89:41 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:d1ff:fe7a:8941/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7405) 02/13/26 _x86_64_ (8 CPU) 07:38:33 LINUX RESTART (8 CPU) 07:39:02 tps rtps wtps bread/s bwrtn/s 07:40:01 214.81 58.65 156.16 3681.82 42311.20 07:41:01 141.09 20.73 120.36 807.47 28211.56 07:42:01 119.85 6.73 113.11 855.06 45818.10 07:43:01 79.18 0.70 78.48 81.47 81514.67 07:44:01 35.48 0.05 35.43 7.60 27431.16 07:45:01 39.25 0.60 38.65 28.79 18840.25 Average: 104.64 14.45 90.18 902.65 40681.56 07:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 30277100 31652076 2662120 8.08 54672 1641620 1491784 4.39 897776 1500716 64700 07:41:01 28370844 30126984 4568376 13.87 82540 1974060 3707524 10.91 2450752 1803396 68256 07:42:01 24453400 28788728 8485820 25.76 106524 4451088 4572452 13.45 3868308 4179572 1659608 07:43:01 24246968 28593596 8692252 26.39 109280 4453832 4758156 14.00 4134944 4107460 4392 07:44:01 23317244 27997432 9621976 29.21 110868 4767396 7673136 22.58 5069996 4067268 332 07:45:01 27113252 31528556 5825968 17.69 115236 4511944 1547548 4.55 1606196 3773576 38816 Average: 26296468 29781229 6642752 20.17 96520 3633323 3958433 11.65 3004662 3238665 306017 07:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 299.03 225.72 1140.55 62.11 0.00 0.00 0.00 0.00 07:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 157.21 134.14 1801.82 41.97 0.00 0.00 0.00 0.00 07:42:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 399.43 275.20 9790.78 39.89 0.00 0.00 0.00 0.00 07:42:01 br-a80e6bfe38c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 8.08 8.08 0.75 0.75 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 12.92 7.47 2.97 5.46 0.00 0.00 0.00 0.00 07:43:01 br-5c2f3b3f80d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 veth5c46938 0.35 0.70 0.03 0.06 0.00 0.00 0.00 0.00 07:44:01 lo 15.73 15.73 1.50 1.50 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 16.41 11.75 3.65 8.03 0.00 0.00 0.00 0.00 07:45:01 lo 5.65 5.65 0.69 0.69 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 140.34 117.63 782.16 29.19 0.00 0.00 0.00 0.00 Average: lo 5.83 5.83 0.60 0.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 170.54 128.39 2256.78 31.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7405) 02/13/26 _x86_64_ (8 CPU) 07:38:33 LINUX RESTART (8 CPU) 07:39:02 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 7.64 0.00 0.81 10.89 0.03 80.64 07:40:01 0 5.69 0.00 0.72 16.45 0.03 77.11 07:40:01 1 4.12 0.00 0.97 0.95 0.05 93.90 07:40:01 2 4.90 0.00 0.36 0.39 0.03 94.31 07:40:01 3 14.97 0.00 0.95 1.85 0.03 82.19 07:40:01 4 13.41 0.00 1.49 4.00 0.03 81.06 07:40:01 5 9.84 0.00 0.46 2.29 0.03 87.38 07:40:01 6 1.99 0.00 0.70 28.78 0.03 68.51 07:40:01 7 6.19 0.00 0.82 32.36 0.05 60.58 07:41:01 all 18.41 0.00 0.88 4.22 0.05 76.44 07:41:01 0 16.19 0.00 0.65 7.48 0.05 75.63 07:41:01 1 32.27 0.00 0.95 1.67 0.07 65.04 07:41:01 2 14.75 0.00 1.42 0.88 0.03 82.92 07:41:01 3 24.76 0.00 1.61 6.65 0.05 66.93 07:41:01 4 15.93 0.00 0.32 0.20 0.03 83.51 07:41:01 5 11.10 0.00 0.60 2.42 0.03 85.84 07:41:01 6 19.06 0.00 0.52 0.48 0.03 79.90 07:41:01 7 13.23 0.00 0.95 14.05 0.05 71.72 07:42:01 all 27.55 0.00 3.50 3.57 0.07 65.31 07:42:01 0 26.96 0.00 3.65 0.69 0.05 68.65 07:42:01 1 29.80 0.00 2.36 0.51 0.07 67.26 07:42:01 2 24.80 0.00 3.29 2.80 0.07 69.05 07:42:01 3 25.48 0.00 3.90 1.82 0.07 68.73 07:42:01 4 28.43 0.00 4.08 13.55 0.07 53.87 07:42:01 5 28.12 0.00 4.61 2.67 0.07 64.53 07:42:01 6 24.78 0.00 2.58 2.02 0.07 70.55 07:42:01 7 32.06 0.00 3.57 4.52 0.07 59.78 07:43:01 all 5.33 0.00 1.02 5.53 0.05 88.07 07:43:01 0 3.75 0.00 1.10 5.17 0.03 89.94 07:43:01 1 5.82 0.00 0.73 6.07 0.03 87.34 07:43:01 2 5.30 0.00 1.12 0.38 0.05 93.15 07:43:01 3 4.89 0.00 0.78 3.95 0.05 90.33 07:43:01 4 5.56 0.00 1.36 24.12 0.07 68.89 07:43:01 5 5.92 0.00 0.97 0.05 0.07 92.99 07:43:01 6 3.69 0.00 0.97 3.99 0.05 91.29 07:43:01 7 7.69 0.00 1.14 0.58 0.05 90.54 07:44:01 all 4.40 0.00 0.83 1.56 0.04 93.17 07:44:01 0 3.22 0.00 0.90 0.93 0.05 94.89 07:44:01 1 4.34 0.00 0.72 0.20 0.07 94.67 07:44:01 2 4.49 0.00 0.78 0.12 0.03 94.58 07:44:01 3 4.82 0.00 0.72 10.28 0.05 84.12 07:44:01 4 4.54 0.00 0.70 0.08 0.05 94.62 07:44:01 5 4.19 0.00 0.63 0.03 0.02 95.12 07:44:01 6 5.21 0.00 1.14 0.17 0.05 93.44 07:44:01 7 4.35 0.00 1.05 0.50 0.03 94.07 07:45:01 all 22.58 0.00 0.97 0.99 0.06 75.41 07:45:01 0 24.97 0.00 1.00 0.12 0.05 73.86 07:45:01 1 19.91 0.00 0.97 0.58 0.05 78.49 07:45:01 2 21.40 0.00 0.74 0.03 0.08 77.75 07:45:01 3 16.27 0.00 0.98 6.55 0.07 76.13 07:45:01 4 29.68 0.00 1.17 0.07 0.05 69.04 07:45:01 5 20.67 0.00 0.92 0.02 0.05 78.35 07:45:01 6 27.51 0.00 0.97 0.38 0.05 71.09 07:45:01 7 20.28 0.00 1.00 0.12 0.05 78.55 Average: all 14.31 0.00 1.33 4.44 0.05 79.86 Average: 0 13.46 0.00 1.33 5.11 0.04 80.05 Average: 1 16.06 0.00 1.12 1.67 0.06 81.10 Average: 2 12.61 0.00 1.28 0.77 0.05 85.29 Average: 3 15.16 0.00 1.49 5.21 0.05 78.09 Average: 4 16.26 0.00 1.52 6.99 0.05 75.19 Average: 5 13.29 0.00 1.36 1.24 0.04 84.06 Average: 6 13.72 0.00 1.14 5.92 0.05 79.17 Average: 7 13.96 0.00 1.42 8.62 0.05 75.95