---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19224 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 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 869 28412 0 2885 30858 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:24:e5:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe24:e5b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:5e:5b:7c 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::42:7ff:fe5e:5b7c/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-19224) 02/22/26 _x86_64_ (8 CPU) 12:27:31 LINUX RESTART (8 CPU) 12:28:02 tps rtps wtps bread/s bwrtn/s 12:29:01 359.46 44.86 314.61 2248.57 80880.39 12:30:01 168.41 8.28 160.12 498.98 68570.57 12:31:02 73.94 3.17 70.78 454.25 22507.43 Average: 199.71 18.62 181.09 1060.63 57185.92 12:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 29903560 31618176 3035660 9.22 76644 1942424 1927360 5.67 980072 1751832 256784 12:30:01 27399548 29426780 5539672 16.82 88432 2231676 3919980 11.53 3236440 1970736 6300 12:31:02 29141024 31642740 3798196 11.53 94884 2690240 1437428 4.23 1094240 2354676 26952 Average: 28814711 30895899 4124509 12.52 86653 2288113 2428256 7.14 1770251 2025748 96679 12:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 214.96 139.55 1481.84 42.49 0.00 0.00 0.00 0.00 12:29:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 540.49 399.92 4329.53 73.69 0.00 0.00 0.00 0.00 12:30:01 lo 3.55 3.55 0.54 0.54 0.00 0.00 0.00 0.00 12:31:02 docker0 12.35 16.69 0.76 458.20 0.00 0.00 0.00 0.00 12:31:02 ens3 348.35 328.99 1616.64 1581.86 0.00 0.00 0.00 0.00 12:31:02 lo 8.30 8.30 0.86 0.86 0.00 0.00 0.00 0.00 Average: docker0 4.14 5.60 0.25 153.60 0.00 0.00 0.00 0.00 Average: ens3 368.79 290.33 2481.51 569.00 0.00 0.00 0.00 0.00 Average: lo 4.95 4.95 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19224) 02/22/26 _x86_64_ (8 CPU) 12:27:31 LINUX RESTART (8 CPU) 12:28:02 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 11.20 0.00 1.08 2.18 0.04 85.50 12:29:01 0 16.56 0.00 1.69 1.17 0.03 80.54 12:29:01 1 13.98 0.00 1.10 0.59 0.05 84.27 12:29:01 2 12.25 0.00 0.92 6.40 0.03 80.39 12:29:01 3 18.67 0.00 1.16 0.73 0.03 79.41 12:29:01 4 2.17 0.00 0.64 1.27 0.05 95.86 12:29:01 5 11.67 0.00 1.34 1.34 0.05 85.59 12:29:01 6 3.60 0.00 0.88 5.67 0.03 89.81 12:29:01 7 10.73 0.00 0.92 0.27 0.02 88.06 12:30:01 all 41.35 0.00 1.55 0.69 0.07 56.34 12:30:01 0 33.18 0.00 2.05 3.24 0.07 61.47 12:30:01 1 45.77 0.00 1.37 0.17 0.08 52.61 12:30:01 2 41.01 0.00 1.10 0.82 0.07 57.00 12:30:01 3 49.98 0.00 1.74 0.07 0.08 48.13 12:30:01 4 39.42 0.00 1.57 0.28 0.07 58.66 12:30:01 5 39.63 0.00 1.32 0.03 0.05 58.96 12:30:01 6 47.39 0.00 2.06 0.89 0.08 49.58 12:30:01 7 34.35 0.00 1.14 0.05 0.07 64.39 12:31:02 all 21.78 0.00 1.53 0.43 0.05 76.21 12:31:02 0 16.43 0.00 1.48 0.12 0.03 81.93 12:31:02 1 22.20 0.00 1.08 0.15 0.05 76.52 12:31:02 2 35.30 0.00 1.99 0.50 0.05 62.16 12:31:02 3 18.07 0.00 1.99 2.32 0.07 77.55 12:31:02 4 21.75 0.00 1.20 0.07 0.05 76.93 12:31:02 5 19.23 0.00 1.27 0.05 0.05 79.40 12:31:02 6 22.18 0.00 1.93 0.18 0.07 75.64 12:31:02 7 19.11 0.00 1.32 0.02 0.03 79.52 Average: all 24.84 0.00 1.39 1.09 0.05 72.62 Average: 0 22.07 0.00 1.74 1.51 0.04 74.63 Average: 1 27.39 0.00 1.19 0.30 0.06 71.06 Average: 2 29.62 0.00 1.34 2.55 0.05 66.44 Average: 3 28.96 0.00 1.63 1.04 0.06 68.30 Average: 4 21.20 0.00 1.14 0.54 0.06 77.06 Average: 5 23.57 0.00 1.31 0.47 0.05 74.60 Average: 6 24.50 0.00 1.63 2.23 0.06 71.58 Average: 7 21.45 0.00 1.13 0.11 0.04 77.28