---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7283 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: 2799.934 BogoMIPS: 5599.86 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 11G 145G 7% / 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 828 28470 0 2868 30898 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:08:11:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe08:11fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:db:d0:bd 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-7283) 04/30/26 _x86_64_ (8 CPU) 15:21:12 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 173.09 15.61 157.47 391.40 83981.47 15:24:01 108.35 6.95 101.40 435.53 39541.54 15:25:01 73.94 3.08 70.85 118.91 18331.61 Average: 118.46 8.55 109.91 315.28 47284.87 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 29843888 31604256 3095332 9.40 79248 1982828 1981412 5.83 966832 1818420 158832 15:24:01 28340776 30314288 4598444 13.96 88160 2178380 2656876 7.82 2299708 1967280 14556 15:25:01 29168104 31653936 3771116 11.45 95332 2673724 1445556 4.25 1174300 2250600 26236 Average: 29117589 31190827 3821631 11.60 87580 2278311 2027948 5.97 1480280 2012100 66541 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 ens3 158.99 122.08 1838.76 25.17 0.00 0.00 0.00 0.00 15:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 655.67 429.38 2735.50 135.99 0.00 0.00 0.00 0.00 15:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 246.68 222.13 1483.03 1687.38 0.00 0.00 0.00 0.00 15:25:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 353.78 257.86 2019.10 616.18 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7283) 04/30/26 _x86_64_ (8 CPU) 15:21:12 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 11.76 0.00 0.98 2.69 0.04 84.53 15:23:01 0 5.54 0.00 0.53 14.12 0.07 79.74 15:23:01 1 4.22 0.00 0.45 0.00 0.02 95.31 15:23:01 2 12.91 0.00 0.90 1.94 0.03 84.22 15:23:01 3 40.18 0.00 2.89 1.62 0.08 55.23 15:23:01 4 6.85 0.00 0.52 0.12 0.02 92.50 15:23:01 5 8.75 0.00 0.78 0.30 0.03 90.13 15:23:01 6 5.22 0.00 0.32 0.02 0.03 94.42 15:23:01 7 10.49 0.00 1.40 3.46 0.08 84.57 15:24:01 all 26.32 0.00 1.43 0.89 0.06 71.30 15:24:01 0 22.21 0.00 0.72 0.72 0.07 76.30 15:24:01 1 19.79 0.00 2.09 0.15 0.07 77.91 15:24:01 2 21.55 0.00 0.67 0.00 0.05 77.74 15:24:01 3 38.03 0.00 2.01 0.08 0.08 59.79 15:24:01 4 20.39 0.00 0.42 0.00 0.03 79.16 15:24:01 5 25.38 0.00 2.31 1.80 0.07 70.45 15:24:01 6 35.94 0.00 2.54 0.02 0.10 61.41 15:24:01 7 27.23 0.00 0.68 4.39 0.05 67.65 15:25:01 all 11.44 0.00 0.89 0.50 0.04 87.13 15:25:01 0 3.22 0.00 0.33 0.00 0.00 96.45 15:25:01 1 23.27 0.00 1.95 0.20 0.05 74.53 15:25:01 2 24.72 0.00 1.40 0.33 0.03 73.51 15:25:01 3 4.68 0.00 0.75 2.22 0.02 92.33 15:25:01 4 21.98 0.00 0.65 0.05 0.07 77.25 15:25:01 5 3.49 0.00 0.72 0.00 0.03 95.76 15:25:01 6 7.35 0.00 0.58 0.00 0.05 92.02 15:25:01 7 2.80 0.00 0.72 1.22 0.02 95.25 Average: all 16.50 0.00 1.10 1.36 0.05 80.99 Average: 0 10.33 0.00 0.53 4.94 0.04 84.16 Average: 1 15.76 0.00 1.50 0.12 0.04 82.58 Average: 2 19.73 0.00 0.99 0.76 0.04 78.49 Average: 3 27.62 0.00 1.88 1.31 0.06 69.13 Average: 4 16.40 0.00 0.53 0.06 0.04 82.97 Average: 5 12.53 0.00 1.27 0.70 0.04 85.45 Average: 6 16.14 0.00 1.14 0.01 0.06 82.64 Average: 7 13.51 0.00 0.93 3.02 0.05 82.49