---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41 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 15G 141G 10% / 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 24286 0 7026 30857 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:36:77:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe36:7720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:2b:99:83 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::42:51ff:fe2b:9983/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41) 09/25/25 _x86_64_ (8 CPU) 05:50:16 LINUX RESTART (8 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 210.63 23.26 187.37 2356.81 39696.18 05:53:01 563.35 3.57 559.78 421.73 191189.07 05:54:01 27.86 0.13 27.73 22.93 21274.59 05:55:01 234.51 0.32 234.19 28.00 53499.48 05:56:01 80.54 0.82 79.72 37.19 21514.55 Average: 223.39 5.62 217.77 573.33 65438.97 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 26380716 31603672 6558504 19.91 101344 5331144 2179432 6.41 1002408 5109464 3326268 05:53:01 23747520 30187032 9191700 27.91 145900 6412004 8496344 25.00 2601768 5964924 1164 05:54:01 23039048 29493144 9900172 30.06 147336 6425092 9104384 26.79 3350004 5910872 512 05:55:01 22355412 29343296 10583808 32.13 184040 6869108 9420184 27.72 3583204 6301496 3680 05:56:01 24905148 31621556 8034072 24.39 184756 6595264 1593912 4.69 1360252 6063544 11084 Average: 24085569 30449740 8853651 26.88 152675 6326522 6158851 18.12 2379527 5870060 668542 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 1173.72 674.00 36762.76 58.89 0.00 0.00 0.00 0.00 05:52:01 lo 15.53 15.53 1.45 1.45 0.00 0.00 0.00 0.00 05:53:01 veth5744f45 1.37 1.87 0.15 0.18 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 vethb9d7dff 1.75 1.87 0.17 0.18 0.00 0.00 0.00 0.00 05:53:01 vethe3a5243 145.90 167.04 27.18 25.83 0.00 0.00 0.00 0.00 05:54:01 veth5744f45 3.07 3.93 0.59 0.66 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 vethb9d7dff 17.63 14.20 2.09 2.17 0.00 0.00 0.00 0.00 05:54:01 vethe3a5243 3.73 4.40 0.87 0.99 0.00 0.00 0.00 0.00 05:55:01 veth5744f45 0.35 0.60 0.05 0.06 0.00 0.00 0.00 0.00 05:55:01 docker0 32.49 52.64 3.34 1353.01 0.00 0.00 0.00 0.00 05:55:01 vetha331a52 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 05:55:01 vethb9d7dff 15.00 10.40 7.67 3.63 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 1743.53 1056.64 40351.97 161.89 0.00 0.00 0.00 0.00 05:56:01 lo 27.23 27.23 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 6.50 10.53 0.67 270.59 0.00 0.00 0.00 0.00 Average: ens3 269.35 160.38 7871.68 17.77 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-41) 09/25/25 _x86_64_ (8 CPU) 05:50:16 LINUX RESTART (8 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 14.70 0.00 4.17 2.51 0.04 78.57 05:52:01 0 9.26 0.00 3.83 0.60 0.05 86.25 05:52:01 1 8.33 0.00 3.50 0.79 0.03 87.35 05:52:01 2 12.78 0.00 3.71 0.70 0.05 82.75 05:52:01 3 7.03 0.00 4.08 12.30 0.05 76.53 05:52:01 4 7.24 0.00 3.41 0.29 0.03 89.04 05:52:01 5 49.92 0.00 6.91 4.50 0.07 38.60 05:52:01 6 12.59 0.00 3.98 0.38 0.05 83.00 05:52:01 7 10.43 0.00 3.92 0.59 0.03 85.04 05:53:01 all 22.84 0.00 5.58 7.71 0.08 63.79 05:53:01 0 22.88 0.00 7.06 27.11 0.08 42.86 05:53:01 1 18.79 0.00 5.15 10.90 0.07 65.09 05:53:01 2 27.42 0.00 6.12 4.13 0.08 62.25 05:53:01 3 16.99 0.00 5.37 5.84 0.07 71.72 05:53:01 4 25.57 0.00 4.67 3.30 0.07 66.40 05:53:01 5 23.58 0.00 5.17 1.21 0.08 69.95 05:53:01 6 24.99 0.00 6.10 6.51 0.08 62.32 05:53:01 7 22.53 0.00 5.03 2.84 0.07 69.53 05:54:01 all 12.81 0.00 1.06 0.79 0.06 85.28 05:54:01 0 9.67 0.00 0.82 0.02 0.05 89.45 05:54:01 1 12.37 0.00 1.12 3.68 0.07 82.77 05:54:01 2 15.83 0.00 1.25 2.32 0.05 80.54 05:54:01 3 12.14 0.00 1.09 0.00 0.07 86.71 05:54:01 4 19.03 0.00 1.47 0.03 0.07 79.40 05:54:01 5 12.38 0.00 1.10 0.07 0.05 86.40 05:54:01 6 11.63 0.00 0.87 0.17 0.07 87.26 05:54:01 7 9.49 0.00 0.73 0.07 0.08 89.64 05:55:01 all 11.01 0.00 2.55 3.50 0.07 82.87 05:55:01 0 10.44 0.00 2.82 1.02 0.07 85.64 05:55:01 1 8.74 0.00 2.71 7.09 0.08 81.37 05:55:01 2 12.83 0.00 3.64 9.71 0.08 73.73 05:55:01 3 15.59 0.00 2.27 5.49 0.08 76.57 05:55:01 4 10.24 0.00 1.83 0.42 0.05 87.46 05:55:01 5 14.30 0.00 2.51 2.21 0.07 80.90 05:55:01 6 9.39 0.00 2.78 1.54 0.07 86.21 05:55:01 7 6.53 0.00 1.85 0.45 0.05 91.12 05:56:01 all 2.69 0.00 0.81 1.22 0.05 95.22 05:56:01 0 1.82 0.00 0.95 0.18 0.05 97.00 05:56:01 1 2.77 0.00 1.02 0.12 0.05 96.04 05:56:01 2 4.80 0.00 0.97 0.12 0.05 94.07 05:56:01 3 1.42 0.00 0.72 8.26 0.05 89.55 05:56:01 4 1.74 0.00 0.63 0.07 0.05 97.51 05:56:01 5 3.79 0.00 0.72 0.12 0.05 95.33 05:56:01 6 2.84 0.00 0.88 0.13 0.07 96.08 05:56:01 7 2.35 0.00 0.62 0.81 0.07 96.16 Average: all 12.79 0.00 2.83 3.14 0.06 81.18 Average: 0 10.77 0.00 3.08 5.72 0.06 80.36 Average: 1 10.19 0.00 2.70 4.51 0.06 82.54 Average: 2 14.71 0.00 3.13 3.39 0.06 78.70 Average: 3 10.63 0.00 2.70 6.37 0.06 80.23 Average: 4 12.73 0.00 2.40 0.82 0.05 84.00 Average: 5 20.76 0.00 3.28 1.62 0.06 74.28 Average: 6 12.26 0.00 2.92 1.74 0.07 83.02 Average: 7 10.25 0.00 2.42 0.94 0.06 86.33