---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18358 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 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 857 28535 0 2774 30872 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:cb:98:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fecb:9888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:24:30:b4 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:b4ff:fe24:30b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18358) 02/19/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 346.83 36.14 310.68 1039.56 20170.77 09:57:01 128.01 7.22 120.80 468.99 27255.06 09:58:01 80.99 3.77 77.22 429.93 36978.90 Average: 185.27 15.71 169.57 646.16 28134.91 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29687876 31389336 3251336 9.87 79484 1924776 2032976 5.98 1184676 1762192 233768 09:57:01 28333512 30755192 4605700 13.98 90700 2616748 2532888 7.45 2005140 2257428 423468 09:58:01 29278500 31671128 3660712 11.11 96464 2580696 1418752 4.17 1146400 2168420 13308 Average: 29099963 31271885 3839249 11.66 88883 2374073 1994872 5.87 1445405 2062680 223515 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 133.16 100.93 1525.82 33.77 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 475.72 347.01 3313.26 85.39 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 ens3 56.17 40.54 27.11 16.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 221.69 162.83 1622.06 45.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18358) 02/19/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.04 0.00 1.07 1.86 0.04 84.98 09:56:01 0 29.79 0.00 2.32 1.05 0.07 66.78 09:56:01 1 30.37 0.00 2.12 1.42 0.05 66.03 09:56:01 2 3.43 0.00 1.17 5.31 0.07 90.02 09:56:01 3 9.01 0.00 0.73 0.15 0.03 90.07 09:56:01 4 4.83 0.00 0.95 3.87 0.03 90.32 09:56:01 5 8.88 0.00 0.57 2.81 0.03 87.71 09:56:01 6 3.74 0.00 0.43 0.22 0.02 95.60 09:56:01 7 6.27 0.00 0.27 0.03 0.03 93.39 09:57:01 all 22.04 0.00 1.42 1.37 0.06 75.12 09:57:01 0 21.28 0.00 1.50 1.85 0.05 75.31 09:57:01 1 23.10 0.00 1.24 0.33 0.07 75.26 09:57:01 2 19.53 0.00 1.59 2.81 0.05 76.02 09:57:01 3 18.38 0.00 2.33 0.54 0.05 78.71 09:57:01 4 23.40 0.00 1.53 1.66 0.05 73.37 09:57:01 5 18.64 0.00 1.27 2.83 0.05 77.21 09:57:01 6 25.58 0.00 0.80 0.47 0.07 73.08 09:57:01 7 26.40 0.00 1.14 0.43 0.08 71.94 09:58:01 all 9.63 0.00 0.97 2.01 0.03 87.35 09:58:01 0 1.00 0.00 0.90 11.35 0.05 86.69 09:58:01 1 4.31 0.00 0.76 0.63 0.02 94.28 09:58:01 2 12.75 0.00 0.89 0.33 0.03 86.00 09:58:01 3 38.16 0.00 1.59 2.49 0.07 57.69 09:58:01 4 6.02 0.00 0.99 1.00 0.03 91.96 09:58:01 5 3.75 0.00 0.98 0.05 0.03 95.18 09:58:01 6 9.50 0.00 1.02 0.27 0.02 89.20 09:58:01 7 1.59 0.00 0.63 0.00 0.02 97.76 Average: all 14.56 0.00 1.16 1.75 0.04 82.49 Average: 0 17.38 0.00 1.58 4.74 0.06 76.24 Average: 1 19.23 0.00 1.37 0.80 0.04 78.56 Average: 2 11.91 0.00 1.22 2.82 0.05 84.01 Average: 3 21.84 0.00 1.55 1.06 0.05 75.50 Average: 4 11.40 0.00 1.15 2.18 0.04 85.23 Average: 5 10.42 0.00 0.94 1.89 0.04 86.71 Average: 6 12.93 0.00 0.75 0.32 0.03 85.97 Average: 7 11.41 0.00 0.68 0.16 0.04 87.71