---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21800 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 860 26887 0 4419 30851 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:7a:97:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe7a:97f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e9:62:d8 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::42:29ff:fee9:62d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21800) 06/17/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 137.24 22.95 114.30 2311.61 35465.96 10:45:01 475.62 13.20 462.42 848.16 106867.41 10:46:01 97.95 0.23 97.72 21.06 34575.50 10:47:01 50.36 0.77 49.59 33.46 26221.45 Average: 190.29 9.29 181.01 803.57 50782.58 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29437728 31644552 3501492 10.63 79292 2422920 1979468 5.82 965372 2206988 620156 10:45:01 26928344 30947136 6010876 18.25 131016 4098224 4156940 12.23 1798108 3739768 2040 10:46:01 26114136 30235464 6825084 20.72 146120 4170056 4891728 14.39 2551496 3781524 24 10:47:01 27524208 31570556 5415012 16.44 146836 4105380 1586092 4.67 1250528 3705512 10904 Average: 27501104 31099427 5438116 16.51 125816 3699145 3153557 9.28 1641376 3358448 158281 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 540.53 391.33 6542.54 37.43 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 9.13 9.13 0.88 0.88 0.00 0.00 0.00 0.00 10:45:01 veth6b719b2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 282.05 173.77 7040.11 15.20 0.00 0.00 0.00 0.00 10:45:01 veth0a9dea6 51.06 61.94 18.96 15.00 0.00 0.00 0.00 0.00 10:45:01 veth54f06ce 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 60.01 43.59 301.98 4.91 0.00 0.00 0.00 0.00 10:46:01 veth0a9dea6 69.07 87.02 94.83 20.04 0.00 0.00 0.00 0.01 10:46:01 veth54f06ce 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 10:46:01 docker0 40.66 56.51 3.51 301.34 0.00 0.00 0.00 0.00 10:47:01 ens3 56.86 39.31 68.44 20.65 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 22.46 22.46 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 234.86 162.00 3488.27 19.55 0.00 0.00 0.00 0.00 Average: docker0 10.16 14.13 0.88 75.33 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21800) 06/17/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.39 0.00 1.11 2.96 0.04 86.50 10:44:01 0 3.95 0.00 0.88 0.23 0.00 94.94 10:44:01 1 1.32 0.00 0.60 8.59 0.02 89.47 10:44:01 2 2.12 0.00 0.63 1.00 0.05 96.19 10:44:01 3 1.53 0.00 0.37 0.12 0.00 97.98 10:44:01 4 5.89 0.00 0.98 3.55 0.03 89.55 10:44:01 5 28.02 0.00 2.02 1.67 0.03 68.25 10:44:01 6 6.87 0.00 1.09 7.15 0.05 84.83 10:44:01 7 25.54 0.00 2.26 1.44 0.05 70.70 10:45:01 all 16.96 0.00 4.35 7.24 0.07 71.38 10:45:01 0 17.29 0.00 4.61 2.59 0.07 75.45 10:45:01 1 18.55 0.00 4.38 4.48 0.07 72.53 10:45:01 2 17.66 0.00 5.48 29.61 0.12 47.13 10:45:01 3 17.88 0.00 3.58 2.64 0.07 75.85 10:45:01 4 16.68 0.00 4.45 4.53 0.05 74.29 10:45:01 5 16.87 0.00 4.21 5.19 0.07 73.66 10:45:01 6 12.54 0.00 3.29 5.65 0.07 78.45 10:45:01 7 18.23 0.00 4.79 3.38 0.07 73.53 10:46:01 all 7.13 0.00 1.19 2.64 0.05 88.99 10:46:01 0 5.59 0.00 0.83 0.28 0.03 93.25 10:46:01 1 4.08 0.00 0.94 1.81 0.08 93.09 10:46:01 2 6.21 0.00 1.24 1.36 0.07 91.12 10:46:01 3 7.58 0.00 1.51 0.64 0.03 90.25 10:46:01 4 12.62 0.00 1.72 2.78 0.07 82.81 10:46:01 5 4.56 0.00 1.09 0.03 0.03 94.28 10:46:01 6 5.01 0.00 0.60 14.00 0.03 80.35 10:46:01 7 11.38 0.00 1.64 0.20 0.03 86.74 10:47:01 all 2.52 0.00 0.47 0.88 0.03 96.10 10:47:01 0 1.50 0.00 0.58 0.05 0.02 97.85 10:47:01 1 1.50 0.00 0.37 0.10 0.05 97.99 10:47:01 2 1.09 0.00 0.40 0.38 0.03 98.10 10:47:01 3 7.67 0.00 0.47 0.15 0.02 91.69 10:47:01 4 1.68 0.00 0.53 0.15 0.03 97.60 10:47:01 5 4.40 0.00 0.55 0.02 0.03 95.00 10:47:01 6 0.95 0.00 0.42 6.08 0.03 92.52 10:47:01 7 1.35 0.00 0.47 0.08 0.05 98.05 Average: all 8.98 0.00 1.77 3.42 0.05 85.77 Average: 0 7.06 0.00 1.72 0.79 0.03 90.40 Average: 1 6.34 0.00 1.56 3.74 0.05 88.31 Average: 2 6.74 0.00 1.93 8.03 0.07 83.24 Average: 3 8.65 0.00 1.48 0.88 0.03 88.96 Average: 4 9.20 0.00 1.92 2.75 0.05 86.08 Average: 5 13.45 0.00 1.96 1.72 0.04 82.82 Average: 6 6.33 0.00 1.35 8.23 0.05 84.05 Average: 7 14.10 0.00 2.29 1.27 0.05 82.29