---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34769 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 708K 3.2G 1% /run /dev/vda1 155G 17G 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 918 22215 0 9032 30793 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:24:b3:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe24:b358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:6e:68:69 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-34769) 08/12/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 211.46 41.74 169.72 2937.38 90407.60 13:32:01 122.21 7.42 114.80 674.82 39800.17 13:33:01 348.53 13.73 334.79 2411.86 12868.39 13:34:01 481.15 16.76 464.39 1414.83 240831.33 13:35:01 378.97 0.05 378.92 1.33 12589.90 13:36:01 78.70 0.40 78.30 29.60 7026.70 Average: 270.17 13.35 256.82 1244.97 67254.01 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29646060 31434272 3293160 10.00 81808 2008112 1787060 5.26 1176868 1803468 129348 13:32:01 27853736 30049928 5085484 15.44 93484 2391516 2791648 8.21 2604212 2144028 5768 13:33:01 28171300 31603644 4767920 14.47 105184 3592024 1444940 4.25 1364868 3017568 865972 13:34:01 22524876 31261084 10414344 31.62 196380 8505460 5586236 16.44 1811832 7889936 1880 13:35:01 18082652 27456032 14856568 45.10 220544 8975796 13499020 39.72 5939828 8075556 156260 13:36:01 17860376 27231456 15078844 45.78 223620 8980676 13740740 40.43 6216764 8010624 2064 Average: 24023167 29839403 8916053 27.07 153503 5742264 6474941 19.05 3185729 5156863 193549 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 253.91 172.10 1503.92 34.77 0.00 0.00 0.00 0.00 13:31:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 742.54 501.47 5815.92 111.58 0.00 0.00 0.00 0.00 13:32:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 263.86 216.05 2268.56 50.28 0.00 0.00 0.00 0.00 13:33:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:34:01 veth7698893 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethc8a8cf8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth988b0d6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 br-f77afea64ea5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:35:01 br-f77afea64ea5 30.69 37.66 11.63 325.58 0.00 0.00 0.45 0.00 13:35:01 veth6f071ee 215.70 222.60 19.23 364.46 0.00 0.00 0.00 0.03 13:35:01 veth64da3ac 7.77 7.93 3.34 7.03 0.00 0.00 0.00 0.00 13:35:01 vethe8a1d95 0.27 0.97 0.02 0.30 0.00 0.00 0.00 0.00 13:36:01 br-f77afea64ea5 17.85 27.11 30.22 111.16 0.00 0.00 0.00 0.00 13:36:01 veth6f071ee 0.03 0.35 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 veth64da3ac 9.02 8.77 3.99 8.10 0.00 0.00 0.00 0.00 13:36:01 vethe8a1d95 29.70 33.83 5.25 4.83 0.00 0.00 0.00 0.00 Average: br-f77afea64ea5 8.09 10.81 6.97 72.79 0.00 0.00 0.07 0.00 Average: veth6f071ee 35.96 37.16 3.21 60.75 0.00 0.00 0.00 0.00 Average: veth64da3ac 2.80 2.78 1.22 2.52 0.00 0.00 0.00 0.00 Average: vethe8a1d95 4.99 5.80 0.88 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34769) 08/12/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 12.37 0.00 0.88 2.32 0.04 84.39 13:31:01 0 16.40 0.00 1.22 0.32 0.03 82.03 13:31:01 1 3.69 0.00 0.28 0.18 0.08 95.76 13:31:01 2 5.12 0.00 0.33 0.40 0.03 94.11 13:31:01 3 6.92 0.00 0.80 10.22 0.05 82.00 13:31:01 4 32.09 0.00 2.05 1.84 0.07 63.95 13:31:01 5 11.06 0.00 0.58 4.41 0.05 83.90 13:31:01 6 10.36 0.00 0.67 0.68 0.03 88.25 13:31:01 7 13.27 0.00 1.08 0.52 0.02 85.11 13:32:01 all 27.79 0.00 0.94 0.38 0.06 70.84 13:32:01 0 15.09 0.00 1.13 0.10 0.07 83.61 13:32:01 1 34.81 0.00 0.75 0.02 0.07 64.36 13:32:01 2 34.63 0.00 1.12 0.58 0.07 63.60 13:32:01 3 23.07 0.00 0.94 2.08 0.07 73.85 13:32:01 4 36.94 0.00 0.97 0.07 0.07 61.96 13:32:01 5 24.61 0.00 0.85 0.00 0.05 74.49 13:32:01 6 33.23 0.00 0.98 0.17 0.05 65.57 13:32:01 7 19.93 0.00 0.72 0.00 0.05 79.31 13:33:01 all 17.14 0.00 1.51 0.74 0.05 80.57 13:33:01 0 18.18 0.00 1.19 0.15 0.03 80.45 13:33:01 1 21.35 0.00 2.51 2.14 0.05 73.94 13:33:01 2 5.44 0.00 1.20 0.97 0.03 92.35 13:33:01 3 6.48 0.00 1.22 0.44 0.03 91.83 13:33:01 4 18.84 0.00 1.64 1.12 0.05 78.35 13:33:01 5 19.64 0.00 1.54 0.50 0.05 78.26 13:33:01 6 38.62 0.00 1.92 0.03 0.07 59.36 13:33:01 7 8.76 0.00 0.87 0.54 0.03 89.80 13:34:01 all 19.74 0.00 7.71 5.12 0.07 67.36 13:34:01 0 18.22 0.00 7.11 1.83 0.07 72.77 13:34:01 1 16.01 0.00 7.35 0.88 0.07 75.69 13:34:01 2 17.51 0.00 8.63 16.97 0.08 56.81 13:34:01 3 17.68 0.00 7.37 2.04 0.07 72.85 13:34:01 4 32.57 0.00 8.11 7.96 0.09 51.27 13:34:01 5 21.58 0.00 6.74 4.87 0.07 66.74 13:34:01 6 18.53 0.00 8.07 3.47 0.07 69.87 13:34:01 7 15.93 0.00 8.34 3.01 0.07 72.65 13:35:01 all 59.14 0.00 7.09 0.84 0.12 32.81 13:35:01 0 61.91 0.00 7.57 0.40 0.12 30.00 13:35:01 1 57.70 0.00 7.10 1.10 0.12 33.99 13:35:01 2 59.91 0.00 7.01 0.29 0.12 32.67 13:35:01 3 58.23 0.00 7.27 1.11 0.10 33.29 13:35:01 4 53.31 0.00 6.99 2.40 0.12 37.18 13:35:01 5 62.05 0.00 6.86 0.35 0.10 30.63 13:35:01 6 59.07 0.00 6.59 0.42 0.10 33.82 13:35:01 7 61.02 0.00 7.25 0.66 0.12 30.95 13:36:01 all 18.91 0.00 2.53 0.24 0.11 78.21 13:36:01 0 17.58 0.00 2.66 0.28 0.12 79.36 13:36:01 1 18.33 0.00 2.39 0.17 0.10 79.01 13:36:01 2 22.70 0.00 2.88 0.07 0.12 74.23 13:36:01 3 18.69 0.00 2.45 0.07 0.12 78.67 13:36:01 4 17.08 0.00 2.86 0.12 0.10 79.85 13:36:01 5 18.11 0.00 2.46 0.92 0.10 78.41 13:36:01 6 18.75 0.00 2.36 0.07 0.12 78.71 13:36:01 7 20.02 0.00 2.23 0.23 0.12 77.40 Average: all 25.81 0.00 3.43 1.60 0.07 69.09 Average: 0 24.51 0.00 3.46 0.51 0.07 71.44 Average: 1 25.29 0.00 3.39 0.75 0.08 70.50 Average: 2 24.15 0.00 3.51 3.19 0.08 69.08 Average: 3 21.77 0.00 3.33 2.66 0.07 72.18 Average: 4 31.77 0.00 3.75 2.23 0.08 62.16 Average: 5 26.13 0.00 3.16 1.84 0.07 68.80 Average: 6 29.73 0.00 3.42 0.80 0.07 65.98 Average: 7 23.12 0.00 3.40 0.82 0.07 72.59