---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2308 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 819 28980 0 2367 30920 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:66:b0:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe66:b09b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:8a:46:1c 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-2308) 12/31/25 _x86_64_ (8 CPU) 01:02:49 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:02 419.63 73.45 346.18 5208.07 104189.30 01:05:01 212.42 22.78 189.65 793.22 77945.03 Average: 316.90 48.33 268.57 3019.19 91177.42 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:02 30220400 31744948 2718820 8.25 67072 1771008 1370072 4.03 808108 1629980 162308 01:05:01 29633604 31614144 3305616 10.04 86752 2189424 1477956 4.35 1068600 1918120 156832 Average: 29927002 31679546 3012218 9.14 76912 1980216 1424014 4.19 938354 1774050 159570 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:02 ens3 393.43 247.64 1648.93 75.21 0.00 0.00 0.00 0.00 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 01:05:01 ens3 451.35 310.49 2737.97 70.56 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 422.15 278.80 2188.88 72.90 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 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2308) 12/31/25 _x86_64_ (8 CPU) 01:02:49 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:02 all 9.92 0.00 1.36 2.38 0.03 86.30 01:04:02 0 13.35 0.00 1.42 9.96 0.07 75.20 01:04:02 1 17.39 0.00 3.48 4.26 0.05 74.82 01:04:02 2 13.17 0.00 1.19 3.66 0.03 81.95 01:04:02 3 10.04 0.00 0.97 0.08 0.03 88.87 01:04:02 4 4.59 0.00 1.10 0.33 0.03 93.94 01:04:02 5 4.65 0.00 0.80 0.22 0.02 94.32 01:04:02 6 6.28 0.00 0.63 0.25 0.03 92.80 01:04:02 7 9.97 0.00 1.28 0.33 0.03 88.37 01:05:01 all 22.92 0.00 1.36 1.08 0.06 74.59 01:05:01 0 20.97 0.00 0.95 4.95 0.09 73.04 01:05:01 1 28.18 0.00 1.88 0.20 0.05 69.68 01:05:01 2 34.66 0.00 2.43 0.68 0.07 62.16 01:05:01 3 9.65 0.00 0.54 0.02 0.03 89.75 01:05:01 4 20.60 0.00 0.71 1.17 0.03 77.48 01:05:01 5 17.13 0.00 1.74 0.41 0.07 80.65 01:05:01 6 16.01 0.00 0.97 0.15 0.03 82.83 01:05:01 7 36.16 0.00 1.66 1.05 0.07 61.06 Average: all 16.37 0.00 1.36 1.73 0.04 80.49 Average: 0 17.13 0.00 1.19 7.47 0.08 74.13 Average: 1 22.74 0.00 2.69 2.25 0.05 72.27 Average: 2 23.83 0.00 1.80 2.18 0.05 72.14 Average: 3 9.85 0.00 0.76 0.05 0.03 89.31 Average: 4 12.53 0.00 0.91 0.75 0.03 85.77 Average: 5 10.83 0.00 1.27 0.31 0.04 87.55 Average: 6 11.10 0.00 0.80 0.20 0.03 87.86 Average: 7 22.95 0.00 1.47 0.69 0.05 74.84