---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26221 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 879 23509 0 7778 30831 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:eb:3c:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feeb:3c50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:60:7c:ad 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::42:80ff:fe60:7cad/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-26221) 07/06/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 434.13 20.52 413.61 2368.55 205115.47 13:36:01 412.18 2.60 409.58 409.00 81425.76 13:37:01 159.78 0.22 159.56 29.19 45141.22 13:38:01 116.03 1.28 114.75 56.79 44984.77 13:39:01 83.89 1.82 82.07 94.25 18162.04 Average: 240.55 5.24 235.32 585.59 78542.90 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24735436 31645760 8203784 24.91 147812 6838300 1722432 5.07 1008184 6613672 1270416 13:36:01 22373628 29491020 10565592 32.08 162972 7032596 9187092 27.03 3386976 6503012 324 13:37:01 21758480 29363060 11180740 33.94 188184 7445440 9510408 27.98 3601540 6844208 70348 13:38:01 21969424 29579424 10969796 33.30 203920 7437392 8164836 24.02 3413992 6833956 444 13:39:01 24124912 31619848 8814308 26.76 205576 7308536 1602664 4.72 1470548 6689284 9296 Average: 22992376 30339822 9946844 30.20 181693 7212453 6037486 17.76 2576248 6696826 270166 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 br-72c040bf7347 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.32 15.32 1.41 1.41 0.00 0.00 0.00 0.00 13:35:01 ens3 1426.78 800.81 42435.19 69.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethf1fe570 52.12 61.01 4.25 312.69 0.00 0.00 0.00 0.03 13:36:01 veth0438627 4.23 5.73 0.73 0.84 0.00 0.00 0.00 0.00 13:36:01 br-72c040bf7347 52.34 60.71 3.54 312.67 0.00 0.00 0.00 0.00 13:36:01 veth5b75ed1 6.40 6.10 0.87 0.72 0.00 0.00 0.00 0.00 13:37:01 vethf1fe570 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 veth0438627 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 br-72c040bf7347 0.78 0.68 0.07 0.05 0.00 0.00 0.00 0.00 13:37:01 veth5b75ed1 9.33 12.26 2.05 1.48 0.00 0.00 0.00 0.00 13:38:01 veth0438627 0.37 0.65 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 br-72c040bf7347 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth5b75ed1 85.69 88.10 12.54 28.62 0.00 0.00 0.00 0.00 13:38:01 lo 26.43 26.43 2.40 2.40 0.00 0.00 0.00 0.00 13:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 2098.25 1266.69 45981.44 178.58 0.00 0.00 0.00 0.00 13:39:01 docker0 66.47 117.60 5.07 1344.94 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 338.17 197.57 8891.42 20.17 0.00 0.00 0.00 0.00 Average: docker0 13.34 23.60 1.02 269.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26221) 07/06/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.99 0.00 7.38 4.68 0.07 67.88 13:35:01 0 17.41 0.00 7.86 4.78 0.07 69.88 13:35:01 1 25.09 0.00 8.74 16.08 0.07 50.02 13:35:01 2 29.35 0.00 7.93 3.11 0.07 59.55 13:35:01 3 15.86 0.00 6.75 1.37 0.09 75.93 13:35:01 4 18.01 0.00 6.87 0.75 0.05 74.32 13:35:01 5 16.47 0.00 6.12 3.56 0.05 73.79 13:35:01 6 15.17 0.00 7.05 5.85 0.05 71.88 13:35:01 7 22.54 0.00 7.73 1.95 0.05 67.72 13:36:01 all 29.67 0.00 3.98 2.24 0.09 64.03 13:36:01 0 32.97 0.00 4.57 0.84 0.08 61.54 13:36:01 1 30.97 0.00 4.85 7.72 0.08 56.38 13:36:01 2 23.47 0.00 3.22 1.81 0.08 71.42 13:36:01 3 25.31 0.00 3.74 1.26 0.07 69.62 13:36:01 4 37.01 0.00 4.18 3.53 0.10 55.18 13:36:01 5 30.79 0.00 3.83 1.36 0.10 63.92 13:36:01 6 28.39 0.00 3.61 0.57 0.08 67.34 13:36:01 7 28.48 0.00 3.85 0.82 0.08 66.77 13:37:01 all 5.90 0.00 1.29 1.11 0.06 91.64 13:37:01 0 5.70 0.00 1.32 0.17 0.05 92.76 13:37:01 1 5.56 0.00 0.74 0.00 0.05 93.66 13:37:01 2 3.38 0.00 1.79 1.17 0.05 93.60 13:37:01 3 9.30 0.00 1.20 0.15 0.07 89.28 13:37:01 4 4.31 0.00 1.07 3.60 0.10 90.92 13:37:01 5 6.48 0.00 1.35 0.08 0.07 92.01 13:37:01 6 9.08 0.00 1.39 0.12 0.08 89.33 13:37:01 7 3.33 0.00 1.49 3.57 0.07 91.54 13:38:01 all 7.66 0.00 1.88 1.20 0.07 89.20 13:38:01 0 8.54 0.00 1.94 0.23 0.05 89.23 13:38:01 1 6.37 0.00 1.58 0.08 0.05 91.92 13:38:01 2 6.80 0.00 1.87 1.62 0.08 89.63 13:38:01 3 7.01 0.00 1.71 0.18 0.07 91.03 13:38:01 4 7.62 0.00 1.93 7.03 0.10 83.32 13:38:01 5 7.65 0.00 1.72 0.07 0.05 90.51 13:38:01 6 7.04 0.00 1.66 0.03 0.05 91.22 13:38:01 7 10.20 0.00 2.61 0.35 0.07 86.77 13:39:01 all 6.28 0.00 0.73 0.48 0.04 92.48 13:39:01 0 6.07 0.00 0.82 0.05 0.05 93.01 13:39:01 1 13.58 0.00 0.95 0.13 0.03 85.30 13:39:01 2 1.31 0.00 0.50 0.03 0.03 98.13 13:39:01 3 3.50 0.00 0.67 0.82 0.03 94.98 13:39:01 4 23.23 0.00 1.25 2.47 0.05 73.00 13:39:01 5 1.02 0.00 0.58 0.10 0.02 98.28 13:39:01 6 0.77 0.00 0.65 0.13 0.05 98.40 13:39:01 7 0.75 0.00 0.40 0.05 0.02 98.78 Average: all 13.86 0.00 3.03 1.92 0.06 81.13 Average: 0 14.11 0.00 3.28 1.20 0.06 81.35 Average: 1 16.25 0.00 3.34 4.73 0.06 75.62 Average: 2 12.79 0.00 3.04 1.54 0.06 82.56 Average: 3 12.16 0.00 2.78 0.75 0.06 84.24 Average: 4 18.03 0.00 3.04 3.49 0.08 75.36 Average: 5 12.44 0.00 2.71 1.02 0.06 83.77 Average: 6 12.06 0.00 2.85 1.32 0.06 83.71 Average: 7 13.01 0.00 3.19 1.34 0.06 82.40