---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11472 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 12G 144G 8% / 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 860 27720 0 3586 30851 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:d6:97:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fed6:9757/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:4b:93:db 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::42:8ff:fe4b:93db/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-11472) 07/24/26 _x86_64_ (8 CPU) 09:39:27 LINUX RESTART (8 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 289.15 26.07 263.08 866.38 47824.99 09:42:01 395.40 9.02 386.39 1636.66 95211.60 09:43:01 180.19 0.50 179.69 46.39 61621.73 Average: 288.25 11.86 276.38 849.81 68218.31 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 30070384 31651628 2868836 8.71 69580 1822708 1458472 4.29 901520 1680804 185804 09:42:01 28518432 31657224 4420788 13.42 147880 3192580 1506400 4.43 1229140 2741816 56712 09:43:01 28413240 31615524 4525980 13.74 172368 3211684 1459032 4.29 1110024 2937288 28188 Average: 29000685 31641459 3938535 11.96 129943 2742324 1474635 4.34 1080228 2453303 90235 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 253.55 161.35 1280.75 50.75 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:42:01 ens3 220.20 132.34 4965.08 15.24 0.00 0.00 0.00 0.00 09:42:01 docker0 18.03 53.74 1.05 1506.94 0.00 0.00 0.00 0.00 09:42:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 09:43:01 ens3 82.72 63.74 824.31 12.54 0.00 0.00 0.00 0.00 09:43:01 docker0 42.54 58.07 4.20 811.59 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 185.49 119.15 2356.65 26.18 0.00 0.00 0.00 0.00 Average: docker0 20.19 37.27 1.75 772.80 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11472) 07/24/26 _x86_64_ (8 CPU) 09:39:27 LINUX RESTART (8 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 9.68 0.00 0.79 3.26 0.03 86.23 09:41:01 0 7.87 0.00 0.60 1.30 0.02 90.21 09:41:01 1 5.58 0.00 0.63 17.92 0.05 75.82 09:41:01 2 23.86 0.00 1.59 1.32 0.07 73.16 09:41:01 3 6.01 0.00 0.55 0.13 0.02 93.29 09:41:01 4 4.69 0.00 0.55 0.07 0.03 94.66 09:41:01 5 8.94 0.00 0.28 0.13 0.03 90.61 09:41:01 6 1.32 0.00 0.30 0.27 0.02 98.10 09:41:01 7 19.21 0.00 1.87 4.83 0.05 74.03 09:42:01 all 7.86 0.00 2.45 5.99 0.05 83.65 09:42:01 0 7.08 0.00 1.92 4.25 0.05 86.71 09:42:01 1 5.54 0.00 1.53 14.63 0.05 78.25 09:42:01 2 5.49 0.00 4.40 0.69 0.05 89.37 09:42:01 3 4.85 0.00 2.03 0.70 0.05 92.37 09:42:01 4 5.06 0.00 1.78 5.50 0.05 87.61 09:42:01 5 5.37 0.00 1.88 0.54 0.03 92.19 09:42:01 6 7.31 0.00 3.51 17.14 0.05 71.98 09:42:01 7 22.20 0.00 2.50 4.41 0.07 70.82 09:43:01 all 7.53 0.00 1.94 4.04 0.04 86.45 09:43:01 0 5.53 0.00 1.98 0.67 0.05 91.77 09:43:01 1 7.48 0.00 2.48 15.69 0.05 74.30 09:43:01 2 1.91 0.00 1.49 7.12 0.02 89.46 09:43:01 3 2.05 0.00 1.83 2.40 0.03 93.70 09:43:01 4 4.63 0.00 1.50 0.53 0.03 93.30 09:43:01 5 26.20 0.00 2.64 3.56 0.08 67.51 09:43:01 6 8.83 0.00 2.16 2.21 0.03 86.77 09:43:01 7 3.57 0.00 1.44 0.18 0.03 94.77 Average: all 8.36 0.00 1.72 4.43 0.04 85.44 Average: 0 6.83 0.00 1.50 2.07 0.04 89.57 Average: 1 6.20 0.00 1.54 16.08 0.05 76.13 Average: 2 10.44 0.00 2.49 3.04 0.04 83.98 Average: 3 4.30 0.00 1.47 1.08 0.03 93.12 Average: 4 4.79 0.00 1.28 2.03 0.04 91.86 Average: 5 13.51 0.00 1.60 1.41 0.05 83.43 Average: 6 5.81 0.00 1.98 6.52 0.03 85.65 Average: 7 14.98 0.00 1.94 3.14 0.05 79.89