---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-632 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 16G 140G 11% / 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 884 22940 0 8342 30827 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:85:eb:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe85:eb43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:21:35:e0 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::42:3bff:fe21:35e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-632) 09/27/25 _x86_64_ (8 CPU) 13:33:07 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 257.91 20.23 237.68 2311.48 111817.36 13:36:01 594.75 4.18 590.57 426.46 198817.66 13:37:01 38.29 0.13 38.16 22.66 37814.50 13:38:01 238.58 1.35 237.23 54.92 35069.62 13:39:01 61.41 0.55 60.86 19.20 1124.48 Average: 238.19 5.29 232.90 566.95 76928.73 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24036048 31520356 8903172 27.03 129024 7457464 2525384 7.43 1111812 7234508 3971928 13:36:01 22815280 30485720 10123940 30.74 165864 7556068 7654740 22.52 2345384 7096816 248 13:37:01 21875056 29552588 11064164 33.59 167432 7562320 9071608 26.69 3339156 7027204 444 13:38:01 21159300 29394676 11779920 35.76 210288 8021564 9458660 27.83 3591884 7424888 3172 13:39:01 23573280 31639764 9365940 28.43 210912 7848624 1580452 4.65 1456304 7232396 232 Average: 22691793 30518621 10247427 31.11 176704 7689208 6058169 17.82 2368908 7203162 795205 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1408.33 767.54 45644.28 66.28 0.00 0.00 0.00 0.00 13:35:01 lo 14.53 14.53 1.34 1.34 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth48bce41 10.53 24.80 0.93 323.55 0.00 0.00 0.00 0.03 13:36:01 veth103d52a 2.45 2.23 0.32 0.30 0.00 0.00 0.00 0.00 13:36:01 veth67a6d83 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:36:01 ens3 35.04 20.13 325.78 3.44 0.00 0.00 0.00 0.00 13:37:01 veth48bce41 0.30 0.45 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 veth103d52a 89.37 89.34 15.69 18.32 0.00 0.00 0.00 0.00 13:37:01 veth67a6d83 16.71 13.33 2.01 2.07 0.00 0.00 0.00 0.00 13:37:01 ens3 3.65 2.33 1.06 1.00 0.00 0.00 0.00 0.00 13:38:01 veth48bce41 0.37 0.25 0.03 0.01 0.00 0.00 0.00 0.00 13:38:01 vethc2c35ec 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 veth103d52a 75.10 74.55 14.31 20.14 0.00 0.00 0.00 0.00 13:38:01 veth67a6d83 15.13 10.48 7.69 3.66 0.00 0.00 0.00 0.00 13:39:01 ens3 1933.61 1111.60 49312.40 157.23 0.00 0.00 0.00 0.00 13:39:01 lo 25.83 25.83 2.35 2.35 0.00 0.00 0.00 0.00 13:39:01 docker0 35.76 57.17 3.54 1395.73 0.00 0.00 0.00 0.00 Average: ens3 311.88 174.37 9651.62 16.85 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 7.15 11.43 0.71 279.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-632) 09/27/25 _x86_64_ (8 CPU) 13:33:07 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.35 0.00 6.78 5.56 0.05 68.27 13:35:01 0 13.45 0.00 6.46 2.35 0.05 77.70 13:35:01 1 22.96 0.00 6.67 3.74 0.05 66.59 13:35:01 2 30.97 0.00 6.99 8.76 0.08 53.19 13:35:01 3 12.78 0.00 6.45 2.26 0.03 78.48 13:35:01 4 13.84 0.00 5.84 0.44 0.03 79.85 13:35:01 5 23.04 0.00 8.24 14.90 0.07 53.74 13:35:01 6 17.23 0.00 7.18 8.09 0.05 67.44 13:35:01 7 20.61 0.00 6.38 3.99 0.03 68.98 13:36:01 all 18.40 0.00 4.64 13.99 0.07 62.91 13:36:01 0 13.35 0.00 4.54 3.48 0.05 78.58 13:36:01 1 18.93 0.00 4.85 20.10 0.07 56.04 13:36:01 2 18.76 0.00 4.59 24.68 0.08 51.89 13:36:01 3 20.04 0.00 4.91 8.03 0.07 66.96 13:36:01 4 18.97 0.00 3.76 2.91 0.07 74.30 13:36:01 5 24.33 0.00 5.36 18.91 0.07 51.34 13:36:01 6 16.79 0.00 4.00 19.58 0.07 59.57 13:36:01 7 16.00 0.00 5.10 14.19 0.07 64.64 13:37:01 all 16.79 0.00 1.41 1.27 0.06 80.47 13:37:01 0 11.02 0.00 1.24 0.18 0.07 87.49 13:37:01 1 16.16 0.00 1.37 0.03 0.07 82.37 13:37:01 2 21.39 0.00 1.47 0.00 0.07 77.07 13:37:01 3 24.24 0.00 1.93 0.02 0.08 73.74 13:37:01 4 14.70 0.00 1.14 0.00 0.05 84.11 13:37:01 5 16.80 0.00 1.62 0.02 0.05 81.52 13:37:01 6 14.32 0.00 1.42 0.00 0.07 84.19 13:37:01 7 15.69 0.00 1.14 9.92 0.08 73.17 13:38:01 all 11.22 0.00 2.73 1.87 0.07 84.11 13:38:01 0 9.72 0.00 3.02 0.77 0.07 86.42 13:38:01 1 13.60 0.00 2.44 2.14 0.07 81.74 13:38:01 2 14.83 0.00 3.02 3.17 0.08 78.89 13:38:01 3 15.88 0.00 2.87 1.11 0.07 80.08 13:38:01 4 9.93 0.00 2.72 0.35 0.07 86.93 13:38:01 5 8.05 0.00 2.96 2.79 0.05 86.15 13:38:01 6 10.00 0.00 2.57 3.41 0.07 83.96 13:38:01 7 7.74 0.00 2.26 1.23 0.05 88.72 13:39:01 all 1.93 0.00 0.76 0.12 0.04 97.15 13:39:01 0 1.92 0.00 0.72 0.05 0.03 97.28 13:39:01 1 2.52 0.00 0.75 0.38 0.03 96.31 13:39:01 2 2.18 0.00 0.85 0.10 0.05 96.82 13:39:01 3 1.92 0.00 0.87 0.07 0.05 97.09 13:39:01 4 2.02 0.00 0.82 0.05 0.03 97.08 13:39:01 5 1.67 0.00 0.60 0.12 0.03 97.58 13:39:01 6 1.77 0.00 0.72 0.17 0.05 97.29 13:39:01 7 1.41 0.00 0.74 0.02 0.05 97.78 Average: all 13.52 0.00 3.26 4.55 0.06 78.61 Average: 0 9.89 0.00 3.19 1.36 0.05 85.51 Average: 1 14.82 0.00 3.21 5.28 0.06 76.63 Average: 2 17.61 0.00 3.38 7.32 0.07 71.62 Average: 3 14.96 0.00 3.40 2.29 0.06 79.30 Average: 4 11.88 0.00 2.85 0.75 0.05 84.47 Average: 5 14.75 0.00 3.74 7.31 0.05 74.15 Average: 6 12.01 0.00 3.17 6.22 0.06 78.54 Average: 7 12.28 0.00 3.12 5.86 0.06 78.68