---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-444 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 840 28879 0 2447 30893 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:1b:0c:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe1b:c60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f2:5a:78 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-444) 02/28/26 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 430.74 74.04 356.71 5311.38 143418.36 05:30:01 192.10 20.03 172.07 723.61 61100.35 05:31:01 74.40 5.38 69.02 299.55 8220.50 Average: 232.42 33.15 199.27 2111.51 70913.07 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30235180 31769676 2704040 8.21 66316 1780132 1349372 3.97 775540 1641936 165128 05:30:01 28286604 30144124 4652616 14.12 87000 2066380 3343908 9.84 2462476 1864988 21976 05:31:01 29622784 31683464 3316436 10.07 94524 2255904 1406496 4.14 983896 1998644 26640 Average: 29381523 31199088 3557697 10.80 82613 2034139 2033259 5.98 1407304 1835189 71248 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 332.83 228.55 1625.33 72.26 0.00 0.00 0.00 0.00 05:30:01 lo 2.78 2.78 0.48 0.48 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 411.26 307.73 2697.60 67.36 0.00 0.00 0.00 0.00 05:31:01 lo 9.18 9.18 0.96 0.96 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 534.46 399.83 1716.81 125.76 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.54 0.54 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: ens3 426.18 312.04 2013.25 88.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-444) 02/28/26 _x86_64_ (8 CPU) 05:27:56 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.57 0.00 1.30 2.37 0.03 86.73 05:29:01 0 5.53 0.00 0.68 0.45 0.03 93.30 05:29:01 1 5.16 0.00 0.87 4.60 0.05 89.32 05:29:01 2 19.14 0.00 1.55 0.68 0.03 78.59 05:29:01 3 12.14 0.00 1.49 0.87 0.03 85.47 05:29:01 4 6.29 0.00 1.04 8.47 0.03 84.16 05:29:01 5 12.28 0.00 3.18 2.98 0.03 81.52 05:29:01 6 12.31 0.00 0.83 0.72 0.03 86.10 05:29:01 7 3.69 0.00 0.77 0.23 0.02 95.29 05:30:01 all 26.23 0.00 1.41 0.72 0.06 71.58 05:30:01 0 22.63 0.00 0.72 0.10 0.05 76.50 05:30:01 1 26.42 0.00 2.06 0.89 0.07 70.58 05:30:01 2 38.07 0.00 1.82 0.47 0.08 59.56 05:30:01 3 26.18 0.00 2.53 0.07 0.07 71.16 05:30:01 4 23.96 0.00 0.62 2.98 0.07 72.38 05:30:01 5 30.42 0.00 0.85 0.05 0.07 68.62 05:30:01 6 17.94 0.00 1.26 1.17 0.05 79.58 05:30:01 7 24.22 0.00 1.40 0.07 0.05 74.26 05:31:01 all 23.09 0.00 1.25 0.17 0.05 75.44 05:31:01 0 14.84 0.00 1.19 0.47 0.03 83.47 05:31:01 1 10.71 0.00 1.19 0.00 0.05 88.05 05:31:01 2 21.54 0.00 1.00 0.00 0.05 77.41 05:31:01 3 27.16 0.00 1.27 0.03 0.05 71.49 05:31:01 4 11.48 0.00 0.70 0.03 0.03 87.76 05:31:01 5 55.99 0.00 1.80 0.20 0.08 41.93 05:31:01 6 23.08 0.00 2.12 0.60 0.05 74.15 05:31:01 7 19.90 0.00 0.80 0.02 0.05 79.23 Average: all 19.63 0.00 1.32 1.09 0.05 77.91 Average: 0 14.33 0.00 0.86 0.34 0.04 84.43 Average: 1 14.10 0.00 1.37 1.83 0.06 82.65 Average: 2 26.25 0.00 1.46 0.38 0.06 71.86 Average: 3 21.83 0.00 1.76 0.32 0.05 76.04 Average: 4 13.91 0.00 0.78 3.82 0.04 81.45 Average: 5 32.92 0.00 1.94 1.07 0.06 64.00 Average: 6 17.77 0.00 1.40 0.83 0.04 79.95 Average: 7 15.94 0.00 0.99 0.11 0.04 82.92