---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28724 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 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 896 23453 0 7817 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:ee:04:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:feee:44c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:2a:68:02 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::42:45ff:fe2a:6802/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28724) 07/17/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 294.88 29.05 265.84 970.37 46818.73 13:36:01 690.08 22.80 667.29 2747.54 242349.21 13:37:01 65.14 0.13 65.01 15.46 40277.15 13:38:01 217.85 0.10 217.75 14.26 62208.30 13:39:01 46.14 0.33 45.81 36.26 2547.18 Average: 262.82 10.48 252.34 756.78 78840.11 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29978868 31634392 2960352 8.99 75552 1885080 1476252 4.34 926352 1731808 242716 13:36:01 24091624 31202916 8847596 26.86 160720 7020816 7015336 20.64 1569304 6621008 13540 13:37:01 22345084 29505400 10594136 32.16 163052 7074232 9096420 26.76 3375620 6540740 472 13:38:01 21724936 29471228 11214284 34.05 203332 7560920 9215860 27.12 3484380 6987468 45304 13:39:01 22216876 29865136 10722344 32.55 203968 7475612 7140084 21.01 3137332 6871296 420 Average: 24071478 30335814 8867742 26.92 161325 6203332 6788790 19.97 2498598 5750464 60490 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 343.03 222.41 1456.32 60.86 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 veth81872ed 0.22 0.38 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth6aad0a6 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 vetha178e87 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth6026541 15.23 21.10 2.24 2.95 0.00 0.00 0.00 0.00 13:37:01 veth81872ed 91.68 91.23 16.00 18.60 0.00 0.00 0.00 0.00 13:37:01 veth6aad0a6 0.48 0.58 0.05 0.94 0.00 0.00 0.00 0.00 13:37:01 vetha178e87 14.76 12.86 1.90 1.91 0.00 0.00 0.00 0.00 13:37:01 veth6026541 137.18 154.39 26.20 24.41 0.00 0.00 0.00 0.00 13:38:01 veth81872ed 0.35 0.28 0.55 0.03 0.00 0.00 0.00 0.00 13:38:01 veth6aad0a6 0.63 0.65 0.07 1.24 0.00 0.00 0.00 0.00 13:38:01 vetha178e87 13.83 9.33 1.05 1.36 0.00 0.00 0.00 0.00 13:38:01 veth6026541 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 veth81872ed 74.89 74.44 13.77 20.13 0.00 0.00 0.00 0.00 13:39:01 vetha178e87 14.96 10.66 7.70 3.66 0.00 0.00 0.00 0.00 13:39:01 veth6026541 189.39 190.85 52.82 23.92 0.00 0.00 0.00 0.00 13:39:01 br-f19da1459661 46.54 51.74 3.17 313.57 0.00 0.00 0.00 0.00 Average: veth81872ed 33.43 33.27 6.07 7.75 0.00 0.00 0.00 0.00 Average: vetha178e87 8.75 6.64 2.13 1.39 0.00 0.00 0.00 0.00 Average: veth6026541 68.38 73.30 16.25 10.26 0.00 0.00 0.00 0.00 Average: br-f19da1459661 9.31 10.35 0.63 62.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28724) 07/17/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.06 0.00 0.93 2.12 0.04 85.86 13:35:01 0 24.79 0.00 1.53 0.55 0.05 73.08 13:35:01 1 8.06 0.00 1.64 7.01 0.08 83.20 13:35:01 2 4.86 0.00 0.38 0.08 0.02 94.65 13:35:01 3 10.63 0.00 0.62 0.23 0.03 88.49 13:35:01 4 0.65 0.00 0.18 2.02 0.03 97.12 13:35:01 5 6.68 0.00 0.67 0.02 0.03 92.60 13:35:01 6 6.94 0.00 1.02 6.12 0.05 85.87 13:35:01 7 25.79 0.00 1.42 0.95 0.07 71.77 13:36:01 all 22.25 0.00 9.07 10.33 0.11 58.24 13:36:01 0 23.25 0.00 9.09 12.86 0.12 54.68 13:36:01 1 21.16 0.00 8.34 3.59 0.11 66.80 13:36:01 2 23.97 0.00 10.01 3.13 0.09 62.80 13:36:01 3 20.08 0.00 11.51 35.43 0.13 32.85 13:36:01 4 20.62 0.00 8.18 8.83 0.14 62.21 13:36:01 5 21.96 0.00 8.86 9.72 0.10 59.35 13:36:01 6 22.61 0.00 7.60 5.55 0.12 64.12 13:36:01 7 24.20 0.00 8.93 4.30 0.09 62.48 13:37:01 all 25.08 0.00 2.58 0.70 0.08 71.56 13:37:01 0 22.81 0.00 2.49 2.06 0.08 72.56 13:37:01 1 17.17 0.00 2.51 0.15 0.07 80.10 13:37:01 2 29.29 0.00 2.85 0.13 0.08 67.64 13:37:01 3 25.30 0.00 2.53 0.67 0.07 71.44 13:37:01 4 31.91 0.00 2.90 2.23 0.08 62.87 13:37:01 5 24.06 0.00 2.50 0.07 0.10 73.28 13:37:01 6 20.46 0.00 2.15 0.17 0.08 77.15 13:37:01 7 29.68 0.00 2.69 0.10 0.08 67.44 13:38:01 all 6.52 0.00 1.83 2.79 0.07 88.78 13:38:01 0 8.98 0.00 2.43 2.53 0.08 85.97 13:38:01 1 7.62 0.00 2.44 0.22 0.07 89.65 13:38:01 2 7.27 0.00 1.93 1.74 0.08 88.97 13:38:01 3 6.70 0.00 1.56 2.01 0.08 89.65 13:38:01 4 5.42 0.00 1.43 5.57 0.07 87.52 13:38:01 5 7.53 0.00 1.74 0.86 0.07 89.80 13:38:01 6 3.56 0.00 1.20 0.61 0.07 94.57 13:38:01 7 5.08 0.00 1.91 8.80 0.07 84.15 13:39:01 all 6.01 0.00 1.32 0.13 0.06 92.48 13:39:01 0 5.57 0.00 1.54 0.07 0.05 92.77 13:39:01 1 5.64 0.00 1.76 0.17 0.05 92.39 13:39:01 2 6.10 0.00 1.09 0.02 0.07 92.73 13:39:01 3 5.94 0.00 1.21 0.10 0.07 92.69 13:39:01 4 6.89 0.00 1.44 0.15 0.07 91.45 13:39:01 5 7.11 0.00 1.37 0.03 0.05 91.43 13:39:01 6 5.45 0.00 1.17 0.08 0.05 93.24 13:39:01 7 5.34 0.00 1.00 0.39 0.08 93.19 Average: all 14.11 0.00 3.09 3.14 0.07 79.59 Average: 0 17.03 0.00 3.36 3.52 0.08 76.01 Average: 1 11.83 0.00 3.28 2.21 0.07 82.60 Average: 2 14.24 0.00 3.21 1.01 0.07 81.47 Average: 3 13.64 0.00 3.37 7.30 0.07 75.61 Average: 4 12.98 0.00 2.75 3.68 0.08 80.51 Average: 5 13.40 0.00 2.98 2.07 0.07 81.48 Average: 6 11.71 0.00 2.58 2.48 0.07 83.16 Average: 7 18.00 0.00 3.17 2.90 0.08 75.85