---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31029 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 15G 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 874 23669 0 7622 30836 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:07:24:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe07:2466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:0c:ce:0d 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:fbff:fe0c:ce0d/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-31029) 07/27/25 _x86_64_ (8 CPU) 07:46:50 LINUX RESTART (8 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:02 388.49 73.93 314.56 5344.22 92009.46 07:49:01 522.95 22.93 500.02 2660.70 251421.66 07:50:01 305.70 0.53 305.16 56.91 56904.63 07:51:01 239.26 0.48 238.78 47.46 45686.92 07:52:01 69.59 2.25 67.34 110.25 2421.60 Average: 304.47 20.02 284.46 1640.58 89147.05 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:02 30143536 31689896 2795684 8.49 68224 1790036 1366680 4.02 858488 1647444 163056 07:49:01 24872316 31635024 8066904 24.49 149160 6690456 2348204 6.91 1017172 6465148 1104 07:50:01 22668200 29629928 10271020 31.18 163888 6876344 8460388 24.89 3243512 6360416 308 07:51:01 22270740 29717152 10668480 32.39 204764 7273324 7825416 23.02 3265012 6687788 116 07:52:01 24236544 31571656 8702676 26.42 206332 7148300 1609728 4.74 1505828 6543328 9532 Average: 24838267 30848731 8100953 24.59 158474 5955692 4322083 12.72 1978002 5540825 34823 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 07:48:02 ens3 451.73 316.93 1755.96 80.78 0.00 0.00 0.00 0.00 07:49:01 vethdda678a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 vethed53eca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 vetha44f05e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth19b22c8 91.87 91.50 16.01 18.61 0.00 0.00 0.00 0.00 07:50:01 veth47539b6 1.98 2.33 0.23 0.21 0.00 0.00 0.00 0.00 07:50:01 vethdda678a 0.22 0.60 0.02 0.46 0.00 0.00 0.00 0.00 07:50:01 veth921d1f1 6.38 6.08 0.78 0.69 0.00 0.00 0.00 0.00 07:51:01 veth19b22c8 0.18 0.28 0.54 0.02 0.00 0.00 0.00 0.00 07:51:01 veth47539b6 3.32 4.87 0.55 0.38 0.00 0.00 0.00 0.00 07:51:01 veth921d1f1 6.25 9.25 1.32 0.71 0.00 0.00 0.00 0.00 07:51:01 docker0 60.61 110.70 4.74 1344.58 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 24.70 24.70 2.25 2.25 0.00 0.00 0.00 0.00 07:52:01 ens3 2012.21 1219.25 42682.21 170.04 0.00 0.00 0.00 0.00 Average: docker0 12.16 22.21 0.95 269.80 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 402.71 243.62 8563.29 34.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31029) 07/27/25 _x86_64_ (8 CPU) 07:46:50 LINUX RESTART (8 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:02 all 10.31 0.00 1.35 2.65 0.04 85.66 07:48:02 0 2.59 0.00 0.83 0.32 0.02 96.24 07:48:02 1 35.18 0.00 2.53 4.80 0.05 57.44 07:48:02 2 11.74 0.00 1.20 0.35 0.03 86.68 07:48:02 3 5.12 0.00 1.64 2.78 0.07 90.39 07:48:02 4 4.32 0.00 0.50 6.86 0.05 88.26 07:48:02 5 14.03 0.00 0.93 0.62 0.03 84.39 07:48:02 6 5.68 0.00 0.72 1.42 0.03 92.15 07:48:02 7 3.86 0.00 2.41 4.06 0.03 89.64 07:49:01 all 18.63 0.00 8.09 8.30 0.06 64.92 07:49:01 0 15.62 0.00 8.03 9.22 0.05 67.08 07:49:01 1 26.60 0.00 9.59 20.65 0.09 43.08 07:49:01 2 17.29 0.00 7.57 8.44 0.05 66.65 07:49:01 3 26.24 0.00 8.92 10.40 0.07 54.38 07:49:01 4 15.49 0.00 7.74 5.01 0.07 71.69 07:49:01 5 16.15 0.00 7.40 1.23 0.03 75.18 07:49:01 6 15.89 0.00 8.13 8.25 0.05 67.69 07:49:01 7 15.77 0.00 7.35 3.26 0.05 73.57 07:50:01 all 29.19 0.00 3.96 2.27 0.09 64.50 07:50:01 0 33.81 0.00 4.28 0.57 0.08 61.25 07:50:01 1 37.62 0.00 4.40 1.22 0.08 56.68 07:50:01 2 24.27 0.00 3.83 2.67 0.08 69.16 07:50:01 3 37.45 0.00 4.66 4.24 0.08 53.57 07:50:01 4 20.94 0.00 3.14 2.89 0.08 72.95 07:50:01 5 33.04 0.00 4.14 1.09 0.08 61.65 07:50:01 6 29.35 0.00 3.86 2.81 0.10 63.88 07:50:01 7 17.01 0.00 3.41 2.67 0.08 76.83 07:51:01 all 9.08 0.00 3.08 1.51 0.07 86.26 07:51:01 0 9.65 0.00 3.44 0.39 0.07 86.46 07:51:01 1 13.01 0.00 3.44 1.75 0.08 81.71 07:51:01 2 6.67 0.00 2.70 2.32 0.07 88.24 07:51:01 3 7.17 0.00 2.64 0.71 0.08 89.41 07:51:01 4 13.39 0.00 4.77 3.07 0.07 78.70 07:51:01 5 6.56 0.00 1.90 0.34 0.07 91.14 07:51:01 6 6.73 0.00 2.46 0.18 0.05 90.57 07:51:01 7 9.45 0.00 3.35 3.28 0.08 83.83 07:52:01 all 5.99 0.00 0.73 0.21 0.03 93.05 07:52:01 0 6.21 0.00 0.68 0.20 0.05 92.85 07:52:01 1 3.52 0.00 0.80 0.07 0.03 95.58 07:52:01 2 14.62 0.00 1.00 0.10 0.05 84.23 07:52:01 3 3.62 0.00 0.82 0.05 0.03 95.47 07:52:01 4 0.80 0.00 0.52 1.09 0.02 97.58 07:52:01 5 17.25 0.00 1.17 0.13 0.03 81.42 07:52:01 6 1.32 0.00 0.45 0.03 0.03 98.16 07:52:01 7 0.52 0.00 0.38 0.02 0.02 99.07 Average: all 14.61 0.00 3.42 2.96 0.06 78.96 Average: 0 13.55 0.00 3.43 2.11 0.05 80.86 Average: 1 23.16 0.00 4.12 5.62 0.07 67.03 Average: 2 14.91 0.00 3.24 2.75 0.06 79.05 Average: 3 15.85 0.00 3.71 3.60 0.07 76.78 Average: 4 10.95 0.00 3.31 3.78 0.06 81.90 Average: 5 17.41 0.00 3.09 0.68 0.05 78.77 Average: 6 11.75 0.00 3.09 2.51 0.05 82.59 Average: 7 9.28 0.00 3.36 2.65 0.05 84.66