---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14930 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 13G 143G 9% / 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 870 26287 0 5008 30840 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:e5:1e:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fee5:1eaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:5f:a1:34 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:e2ff:fe5f:a134/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14930) 11/24/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps bread/s bwrtn/s 11:21:01 211.47 23.19 188.28 2323.29 95644.78 11:22:01 422.18 3.33 418.85 401.67 103999.20 11:23:01 230.76 7.43 223.33 1338.98 39688.99 11:24:01 4.92 0.00 4.92 0.00 162.11 11:25:01 58.68 1.85 56.83 105.96 2561.68 Average: 185.68 7.21 178.47 838.90 48566.72 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27548708 31604760 5390512 16.37 100508 4192252 2026588 5.96 999360 3970580 2362716 11:22:01 26857152 31066764 6082068 18.46 117404 4326736 3545180 10.43 1649408 3958628 184 11:23:01 25935044 30761944 7004176 21.26 151212 4851768 4064048 11.96 2394548 4069572 1504 11:24:01 25527564 30338228 7411656 22.50 151252 4836408 4494172 13.22 2816540 4052744 20 11:25:01 26924152 31583268 6015068 18.26 153180 4674680 1562768 4.60 1619820 3898256 10816 Average: 26558524 31070993 6380696 19.37 134711 4576369 3138551 9.23 1895935 3989956 475048 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 515.85 334.01 14001.12 33.12 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.64 9.64 0.92 0.92 0.00 0.00 0.00 0.00 11:22:01 ens3 29.13 17.56 329.75 1.77 0.00 0.00 0.00 0.00 11:22:01 veth0bff484 134.93 152.26 25.47 23.89 0.00 0.00 0.00 0.00 11:22:01 veth15dd4ff 0.17 0.40 0.02 0.45 0.00 0.00 0.00 0.00 11:22:01 veth10a42e6 91.33 90.85 15.98 18.57 0.00 0.00 0.00 0.00 11:23:01 ens3 91.62 61.02 2282.75 6.49 0.00 0.00 0.00 0.00 11:23:01 veth0bff484 32.51 32.73 8.13 3.58 0.00 0.00 0.00 0.00 11:23:01 veth15dd4ff 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 11:23:01 veth10a42e6 33.08 32.99 4.14 8.18 0.00 0.00 0.00 0.00 11:24:01 ens3 2.27 1.93 0.43 0.40 0.00 0.00 0.00 0.00 11:24:01 veth0bff484 384.25 386.84 96.55 42.49 0.00 0.00 0.00 0.01 11:24:01 veth15dd4ff 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 11:24:01 veth10a42e6 389.89 387.77 49.41 98.77 0.00 0.00 0.00 0.01 11:25:01 ens3 50.17 45.27 73.17 20.31 0.00 0.00 0.00 0.00 11:25:01 docker0 38.37 59.58 3.74 1437.06 0.00 0.00 0.00 0.00 11:25:01 lo 22.63 22.63 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 139.06 92.76 3372.76 12.49 0.00 0.00 0.00 0.00 Average: docker0 7.65 11.88 0.75 286.50 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14930) 11/24/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.20 0.00 3.55 2.04 0.05 80.16 11:21:01 0 5.82 0.00 3.46 11.21 0.05 79.46 11:21:01 1 13.45 0.00 2.91 0.31 0.05 83.28 11:21:01 2 16.88 0.00 4.67 0.38 0.05 78.02 11:21:01 3 6.33 0.00 2.94 0.36 0.02 90.35 11:21:01 4 6.25 0.00 3.04 0.15 0.02 90.54 11:21:01 5 30.35 0.00 4.07 2.26 0.07 63.25 11:21:01 6 11.74 0.00 3.38 0.54 0.02 84.32 11:21:01 7 22.84 0.00 3.90 1.17 0.10 71.99 11:22:01 all 13.70 0.00 2.80 2.97 0.05 80.48 11:22:01 0 15.42 0.00 4.21 11.51 0.07 68.79 11:22:01 1 8.98 0.00 2.48 1.30 0.05 87.19 11:22:01 2 15.10 0.00 2.63 0.89 0.03 81.35 11:22:01 3 16.97 0.00 2.81 2.50 0.05 77.67 11:22:01 4 9.19 0.00 2.19 0.90 0.07 87.65 11:22:01 5 19.10 0.00 3.50 0.94 0.03 76.43 11:22:01 6 14.36 0.00 2.37 4.92 0.07 78.28 11:22:01 7 10.43 0.00 2.31 0.85 0.03 86.38 11:23:01 all 9.04 0.00 2.42 1.09 0.05 87.40 11:23:01 0 5.25 0.00 2.19 1.79 0.05 90.73 11:23:01 1 12.16 0.00 3.66 2.55 0.07 81.56 11:23:01 2 10.50 0.00 2.47 1.29 0.05 85.70 11:23:01 3 6.97 0.00 1.52 0.10 0.03 91.38 11:23:01 4 6.92 0.00 2.26 0.02 0.07 90.73 11:23:01 5 8.85 0.00 1.99 0.52 0.05 88.59 11:23:01 6 10.18 0.00 2.63 0.57 0.07 86.55 11:23:01 7 11.52 0.00 2.57 1.88 0.10 83.93 11:24:01 all 3.30 0.00 0.43 0.02 0.04 96.22 11:24:01 0 2.39 0.00 0.37 0.00 0.03 97.21 11:24:01 1 2.70 0.00 0.87 0.05 0.02 96.36 11:24:01 2 4.26 0.00 0.52 0.00 0.08 95.14 11:24:01 3 3.40 0.00 0.45 0.00 0.02 96.13 11:24:01 4 3.81 0.00 0.13 0.07 0.02 95.97 11:24:01 5 4.20 0.00 0.40 0.00 0.00 95.40 11:24:01 6 3.52 0.00 0.38 0.00 0.03 96.06 11:24:01 7 2.12 0.00 0.32 0.02 0.05 97.50 11:25:01 all 7.65 0.00 0.90 0.20 0.04 91.20 11:25:01 0 9.05 0.00 1.34 0.03 0.05 89.52 11:25:01 1 1.40 0.00 0.67 0.08 0.02 97.83 11:25:01 2 1.77 0.00 0.65 0.02 0.07 97.50 11:25:01 3 4.26 0.00 0.95 0.10 0.02 94.68 11:25:01 4 1.17 0.00 0.60 0.13 0.05 98.05 11:25:01 5 1.42 0.00 0.68 1.00 0.03 96.86 11:25:01 6 40.59 0.00 1.85 0.18 0.08 57.29 11:25:01 7 1.64 0.00 0.50 0.03 0.03 97.80 Average: all 9.59 0.00 2.02 1.26 0.05 87.08 Average: 0 7.57 0.00 2.31 4.92 0.05 85.15 Average: 1 7.76 0.00 2.12 0.86 0.04 89.23 Average: 2 9.72 0.00 2.19 0.51 0.06 87.52 Average: 3 7.57 0.00 1.74 0.61 0.03 90.05 Average: 4 5.47 0.00 1.64 0.25 0.04 92.60 Average: 5 12.83 0.00 2.13 0.95 0.04 84.06 Average: 6 16.06 0.00 2.13 1.24 0.05 80.51 Average: 7 9.73 0.00 1.92 0.79 0.06 87.49