---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3945 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 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 845 26402 0 4919 30865 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:58:ac:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe58:acf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:01:95:9b 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::42:54ff:fe01:959b/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-3945) 06/30/26 _x86_64_ (8 CPU) 10:18:33 LINUX RESTART (8 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 338.79 29.00 309.79 968.38 89938.93 10:21:01 191.72 24.38 167.34 1232.99 59042.96 10:22:01 113.08 3.85 109.23 523.25 80765.34 10:23:01 44.19 0.05 44.14 2.80 24837.59 10:24:01 23.40 0.43 22.97 15.20 3008.00 Average: 141.58 11.48 130.10 547.12 51390.82 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 30047140 31668744 2892080 8.78 74160 1856424 1472340 4.33 886488 1710372 208444 10:21:01 26966144 28972976 5973076 18.13 89268 2209036 4306544 12.67 3685076 1947908 264 10:22:01 23236756 28052132 9702464 29.46 110200 4899688 7575404 22.29 4644412 4566668 338800 10:23:01 23168052 27988432 9771168 29.66 111304 4900068 7652084 22.51 5077016 4198488 848 10:24:01 24322144 28881396 8617076 26.16 114820 4647680 4368688 12.85 4243812 3908336 39256 Average: 25548047 29112736 7391173 22.44 99950 3702579 5075012 14.93 3707361 3266354 117522 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 248.25 153.11 1543.56 51.69 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:21:01 ens3 233.23 193.40 2500.62 36.08 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 10:22:01 br-7302391c4216 3.27 3.78 0.34 0.34 0.00 0.00 0.00 0.00 10:22:01 veth4444254 5.28 5.82 0.89 0.89 0.00 0.00 0.00 0.00 10:22:01 veth27a37a9 8.72 8.95 1.25 1.22 0.00 0.00 0.00 0.00 10:22:01 veth95ae52e 0.15 0.48 0.01 0.04 0.00 0.00 0.00 0.00 10:23:01 vethc7a7dd6 12.23 12.55 1.69 1.57 0.00 0.00 0.00 0.00 10:23:01 vethc4cb6d0 5.65 6.21 0.94 0.95 0.00 0.00 0.00 0.00 10:23:01 br-20a6386b4837 6.56 7.25 0.69 0.66 0.00 0.00 0.00 0.00 10:23:01 veth40b348f 0.28 0.60 0.02 0.05 0.00 0.00 0.00 0.00 10:24:01 ens3 1165.87 792.57 14136.47 162.10 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 38.27 38.27 3.81 3.81 0.00 0.00 0.00 0.00 Average: ens3 187.34 128.05 2724.79 26.77 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: lo 6.90 6.90 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3945) 06/30/26 _x86_64_ (8 CPU) 10:18:33 LINUX RESTART (8 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 10.57 0.00 0.94 2.60 0.04 85.85 10:20:01 0 5.43 0.00 0.37 0.05 0.02 94.13 10:20:01 1 28.34 0.00 1.85 1.12 0.07 68.62 10:20:01 2 18.87 0.00 1.75 2.53 0.05 76.81 10:20:01 3 4.77 0.00 0.34 0.03 0.02 94.84 10:20:01 4 3.82 0.00 0.29 0.12 0.05 95.72 10:20:01 5 19.55 0.00 1.51 3.04 0.05 75.85 10:20:01 6 2.65 0.00 0.66 1.53 0.00 95.16 10:20:01 7 1.09 0.00 0.68 12.43 0.03 85.77 10:21:01 all 35.91 0.00 1.43 0.89 0.07 61.70 10:21:01 0 42.67 0.00 1.77 0.33 0.08 55.15 10:21:01 1 34.27 0.00 1.22 0.10 0.07 64.34 10:21:01 2 52.67 0.00 2.07 0.83 0.07 44.36 10:21:01 3 32.88 0.00 1.52 0.13 0.07 65.40 10:21:01 4 39.33 0.00 1.37 2.19 0.10 57.00 10:21:01 5 36.11 0.00 1.44 0.03 0.07 62.35 10:21:01 6 32.93 0.00 0.75 0.13 0.07 66.12 10:21:01 7 16.56 0.00 1.29 3.36 0.07 78.72 10:22:01 all 11.77 0.00 3.94 1.38 0.06 82.85 10:22:01 0 12.82 0.00 3.89 0.05 0.05 83.19 10:22:01 1 8.28 0.00 4.03 0.07 0.05 87.57 10:22:01 2 10.89 0.00 4.41 7.41 0.07 77.22 10:22:01 3 14.12 0.00 4.10 0.05 0.03 81.69 10:22:01 4 13.90 0.00 4.65 0.05 0.05 81.35 10:22:01 5 11.69 0.00 3.26 0.05 0.07 84.93 10:22:01 6 13.18 0.00 4.35 2.84 0.05 79.58 10:22:01 7 9.35 0.00 2.81 0.59 0.07 87.19 10:23:01 all 4.81 0.00 1.03 0.89 0.04 93.24 10:23:01 0 4.50 0.00 0.92 2.09 0.05 92.44 10:23:01 1 3.68 0.00 0.99 2.84 0.05 92.44 10:23:01 2 6.32 0.00 1.30 0.38 0.03 91.96 10:23:01 3 4.02 0.00 0.90 1.47 0.03 93.57 10:23:01 4 5.08 0.00 0.99 0.02 0.03 93.89 10:23:01 5 4.96 0.00 0.69 0.03 0.05 94.26 10:23:01 6 4.29 0.00 1.37 0.12 0.03 94.19 10:23:01 7 5.56 0.00 1.09 0.15 0.03 93.17 10:24:01 all 20.93 0.00 0.88 0.08 0.05 78.06 10:24:01 0 17.97 0.00 1.24 0.02 0.05 80.73 10:24:01 1 19.03 0.00 0.73 0.02 0.05 80.17 10:24:01 2 20.65 0.00 1.08 0.02 0.07 78.18 10:24:01 3 21.05 0.00 0.87 0.25 0.08 77.75 10:24:01 4 25.63 0.00 0.82 0.17 0.05 73.34 10:24:01 5 20.30 0.00 0.95 0.07 0.05 78.63 10:24:01 6 23.22 0.00 0.55 0.00 0.05 76.18 10:24:01 7 19.62 0.00 0.80 0.05 0.05 79.48 Average: all 16.83 0.00 1.64 1.16 0.05 80.32 Average: 0 16.72 0.00 1.64 0.51 0.05 81.08 Average: 1 18.70 0.00 1.76 0.83 0.06 78.65 Average: 2 21.93 0.00 2.12 2.22 0.06 73.68 Average: 3 15.40 0.00 1.55 0.39 0.05 82.62 Average: 4 17.60 0.00 1.62 0.51 0.06 80.21 Average: 5 18.48 0.00 1.57 0.63 0.06 79.26 Average: 6 15.30 0.00 1.53 0.92 0.04 82.21 Average: 7 10.49 0.00 1.33 3.28 0.05 84.85