---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3270 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 805 28721 0 2639 30925 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:b8:21:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb8:2188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:78:77:99 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-3270) 09/19/26 _x86_64_ (8 CPU) 10:13:40 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 324.55 67.61 256.94 4464.32 130645.56 10:16:01 210.61 43.28 167.34 2436.79 56246.36 10:17:01 44.09 4.97 39.12 256.58 9474.44 Average: 193.07 38.61 154.46 2385.78 65452.34 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30111256 31706028 2827964 8.59 70008 1834972 1413752 4.16 840592 1695196 188092 10:16:01 28482772 30551136 4456448 13.53 88676 2271200 2943868 8.66 2075960 2045000 71732 10:17:01 29412500 31671016 3526720 10.71 93212 2452244 1417696 4.17 1046712 2139796 11232 Average: 29335509 31309393 3603711 10.94 83965 2186139 1925105 5.66 1321088 1959997 90352 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 10:15:01 ens3 324.78 247.41 1896.65 74.71 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:16:01 ens3 366.69 277.45 2476.49 73.02 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 10.33 10.33 0.94 0.94 0.00 0.00 0.00 0.00 10:17:01 ens3 366.63 262.50 1422.06 599.38 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 Average: lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 352.70 262.45 1931.71 249.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3270) 09/19/26 _x86_64_ (8 CPU) 10:13:40 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.96 0.00 1.38 2.81 0.00 84.85 10:15:01 0 10.62 0.00 0.97 1.30 0.02 87.10 10:15:01 1 21.59 0.00 1.54 0.67 0.00 76.20 10:15:01 2 2.99 0.00 0.57 8.28 0.00 88.16 10:15:01 3 4.49 0.00 1.11 1.76 0.00 92.64 10:15:01 4 5.45 0.00 0.60 0.22 0.00 93.74 10:15:01 5 12.90 0.00 2.78 5.94 0.00 78.38 10:15:01 6 7.70 0.00 0.80 0.79 0.00 90.71 10:15:01 7 22.01 0.00 2.73 3.55 0.00 71.72 10:16:01 all 21.89 0.00 1.45 0.92 0.01 75.73 10:16:01 0 24.14 0.00 1.28 0.92 0.00 73.66 10:16:01 1 34.17 0.00 2.16 1.25 0.02 62.41 10:16:01 2 12.56 0.00 1.18 1.67 0.00 84.58 10:16:01 3 33.97 0.00 1.67 0.32 0.00 64.04 10:16:01 4 18.39 0.00 1.14 0.13 0.00 80.34 10:16:01 5 19.86 0.00 1.89 2.96 0.02 75.27 10:16:01 6 14.50 0.00 1.10 0.15 0.00 84.24 10:16:01 7 17.55 0.00 1.17 0.00 0.02 81.26 10:17:01 all 17.54 0.00 1.23 0.12 0.01 81.11 10:17:01 0 11.12 0.00 1.39 0.05 0.02 87.42 10:17:01 1 16.24 0.00 1.52 0.30 0.02 81.92 10:17:01 2 20.88 0.00 1.15 0.00 0.00 77.97 10:17:01 3 27.76 0.00 1.58 0.05 0.03 70.58 10:17:01 4 14.45 0.00 1.07 0.00 0.00 84.48 10:17:01 5 21.23 0.00 1.35 0.50 0.00 76.92 10:17:01 6 8.68 0.00 0.77 0.02 0.00 90.53 10:17:01 7 19.88 0.00 0.95 0.03 0.00 79.14 Average: all 16.80 0.00 1.35 1.28 0.01 80.56 Average: 0 15.30 0.00 1.21 0.76 0.01 82.72 Average: 1 24.00 0.00 1.74 0.74 0.01 73.51 Average: 2 12.15 0.00 0.97 3.31 0.00 83.57 Average: 3 22.10 0.00 1.45 0.71 0.01 75.73 Average: 4 12.76 0.00 0.94 0.12 0.00 86.19 Average: 5 18.00 0.00 2.01 3.13 0.01 76.86 Average: 6 10.30 0.00 0.89 0.32 0.00 88.49 Average: 7 19.81 0.00 1.62 1.19 0.01 77.37