---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4308 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 854 28478 0 2833 30874 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:30:a9:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe30:a9d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:72:ca:0d 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:cff:fe72:ca0d/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-4308) 04/21/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 201.37 19.40 181.97 429.49 99891.14 09:57:01 142.96 8.91 134.05 823.32 51046.74 Average: 171.92 14.11 157.80 628.09 75259.68 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29740168 31515508 3199052 9.71 81516 1994252 1972820 5.80 1057216 1828420 187472 09:57:01 29190560 31636992 3748660 11.38 93020 2638388 1423676 4.19 1139496 2259248 7212 Average: 29465364 31576250 3473856 10.55 87268 2316320 1698248 5.00 1098356 2043834 97342 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 181.68 138.89 1942.65 31.92 0.00 0.00 0.00 0.00 09:56:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 551.21 367.50 3221.03 94.68 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 368.03 254.18 2587.32 63.57 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-4308) 04/21/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.76 0.00 1.05 1.67 0.04 83.48 09:56:01 0 28.70 0.00 1.78 0.81 0.05 68.66 09:56:01 1 10.23 0.00 0.63 0.15 0.03 88.95 09:56:01 2 5.47 0.00 0.72 10.98 0.05 82.78 09:56:01 3 6.07 0.00 0.42 0.08 0.02 93.40 09:56:01 4 27.62 0.00 1.59 0.47 0.08 70.23 09:56:01 5 14.75 0.00 1.63 0.73 0.03 82.86 09:56:01 6 9.39 0.00 0.87 0.10 0.03 89.61 09:56:01 7 7.79 0.00 0.75 0.07 0.05 91.35 09:57:01 all 20.45 0.00 1.58 0.55 0.06 77.36 09:57:01 0 30.88 0.00 3.04 0.42 0.08 65.57 09:57:01 1 13.45 0.00 1.64 0.66 0.07 84.17 09:57:01 2 19.46 0.00 1.94 1.27 0.08 77.24 09:57:01 3 33.04 0.00 1.17 0.10 0.07 65.62 09:57:01 4 13.46 0.00 1.34 1.19 0.07 83.95 09:57:01 5 10.57 0.00 0.90 0.12 0.05 88.36 09:57:01 6 22.79 0.00 1.17 0.60 0.07 75.36 09:57:01 7 19.95 0.00 1.39 0.07 0.03 78.57 Average: all 17.13 0.00 1.32 1.11 0.05 80.40 Average: 0 29.80 0.00 2.42 0.61 0.07 67.10 Average: 1 11.86 0.00 1.14 0.41 0.05 86.54 Average: 2 12.53 0.00 1.33 6.08 0.07 79.99 Average: 3 19.65 0.00 0.80 0.09 0.04 79.41 Average: 4 20.50 0.00 1.47 0.83 0.08 77.13 Average: 5 12.64 0.00 1.26 0.42 0.04 85.63 Average: 6 16.14 0.00 1.02 0.35 0.05 82.43 Average: 7 13.91 0.00 1.07 0.07 0.04 84.91