---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15522 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 858 28707 0 2601 30877 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:37:49:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe37:49ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d7:fd:98 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-15522) 11/26/25 _x86_64_ (8 CPU) 16:23:25 LINUX RESTART (8 CPU) 16:24:01 tps rtps wtps bread/s bwrtn/s 16:25:01 335.53 39.49 296.03 1761.97 88494.58 16:26:01 144.19 29.06 115.13 1519.61 44469.92 16:27:01 244.86 6.37 238.49 659.76 12495.78 Average: 241.53 24.97 216.55 1313.78 48486.76 16:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 30003624 31703668 2935596 8.91 77620 1926388 1952064 5.74 853288 1775916 235840 16:26:01 29355008 31415660 3584212 10.88 85028 2270300 1611540 4.74 1245524 2014552 165608 16:27:01 29369308 31598384 3569912 10.84 88200 2433472 1426256 4.20 1119900 2122524 35748 Average: 29575980 31572571 3363240 10.21 83616 2210053 1663287 4.89 1072904 1970997 145732 16:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 ens3 170.20 115.10 1444.29 37.45 0.00 0.00 0.00 0.00 16:25:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 538.51 356.37 2834.93 83.48 0.00 0.00 0.00 0.00 16:26:01 lo 3.52 3.52 1.87 1.87 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 933.61 510.20 2301.31 160.13 0.00 0.00 0.00 0.00 16:27:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 547.44 327.22 2193.51 93.69 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.71 0.71 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-15522) 11/26/25 _x86_64_ (8 CPU) 16:23:25 LINUX RESTART (8 CPU) 16:24:01 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 10.42 0.00 0.92 2.59 0.04 86.03 16:25:01 0 27.73 0.00 1.79 5.66 0.05 64.78 16:25:01 1 26.16 0.00 1.55 2.45 0.05 69.78 16:25:01 2 5.38 0.00 0.60 0.05 0.02 93.96 16:25:01 3 10.00 0.00 0.88 0.77 0.07 88.28 16:25:01 4 1.98 0.00 0.23 0.08 0.00 97.70 16:25:01 5 7.76 0.00 0.65 7.41 0.03 84.14 16:25:01 6 1.37 0.00 0.20 0.52 0.02 97.90 16:25:01 7 2.99 0.00 1.47 3.76 0.03 91.75 16:26:01 all 37.59 0.00 1.59 0.75 0.07 60.00 16:26:01 0 37.32 0.00 0.98 0.20 0.07 61.43 16:26:01 1 36.89 0.00 2.99 0.97 0.07 59.08 16:26:01 2 35.43 0.00 1.76 0.35 0.08 62.37 16:26:01 3 42.97 0.00 1.29 0.37 0.07 55.31 16:26:01 4 46.44 0.00 1.05 0.00 0.07 52.45 16:26:01 5 30.82 0.00 1.45 2.76 0.07 64.90 16:26:01 6 34.95 0.00 1.22 0.87 0.05 62.91 16:26:01 7 35.86 0.00 1.96 0.50 0.07 61.61 16:27:01 all 18.90 0.00 0.96 0.66 0.04 79.45 16:27:01 0 25.54 0.00 1.29 0.58 0.05 72.54 16:27:01 1 20.41 0.00 1.27 2.04 0.07 76.21 16:27:01 2 15.40 0.00 0.87 0.80 0.03 82.90 16:27:01 3 26.17 0.00 0.94 0.48 0.03 72.38 16:27:01 4 23.58 0.00 0.72 0.03 0.03 75.64 16:27:01 5 11.23 0.00 0.90 0.27 0.02 87.58 16:27:01 6 14.39 0.00 1.07 1.05 0.03 83.46 16:27:01 7 14.45 0.00 0.60 0.03 0.03 84.88 Average: all 22.30 0.00 1.16 1.33 0.05 75.17 Average: 0 30.20 0.00 1.35 2.15 0.06 66.25 Average: 1 27.82 0.00 1.94 1.82 0.06 68.36 Average: 2 18.71 0.00 1.08 0.40 0.04 79.77 Average: 3 26.37 0.00 1.04 0.54 0.06 71.99 Average: 4 23.99 0.00 0.67 0.04 0.03 75.27 Average: 5 16.60 0.00 1.00 3.48 0.04 78.87 Average: 6 16.89 0.00 0.83 0.81 0.03 81.43 Average: 7 17.76 0.00 1.34 1.43 0.04 79.42