---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37749 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 708K 3.2G 1% /run /dev/vda1 155G 14G 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 885 24682 0 6599 30826 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:0b:64:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe0b:64ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:04:d6:e8 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::42:45ff:fe04:d6e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37749) 08/14/25 _x86_64_ (8 CPU) 12:08:30 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 384.71 47.65 337.05 3143.89 90137.55 12:11:01 632.31 7.13 625.18 513.65 207825.23 12:12:01 14.03 0.00 14.03 0.00 415.66 12:13:01 4.93 0.00 4.93 0.00 117.69 12:14:01 142.64 0.20 142.44 29.33 17253.66 12:15:01 84.30 0.22 84.09 13.46 17001.83 12:16:01 7.98 0.02 7.97 0.13 203.17 12:17:01 48.64 0.17 48.48 24.66 700.82 Average: 164.94 6.92 158.02 465.69 41707.09 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29989256 31728164 2949956 8.96 77728 1964924 1342324 3.95 856788 1789988 259440 12:11:01 24250668 30263100 8688544 26.38 146136 6000120 7140484 21.01 2546956 5545580 1192 12:12:01 23999408 30015276 8939804 27.14 147392 6003660 7560380 22.24 2812628 5523404 228 12:13:01 24014804 30021972 8924408 27.09 147560 5995272 7593296 22.34 2807576 5513400 208 12:14:01 23371256 29891268 9567956 29.05 173956 6429660 7922656 23.31 3028456 5871860 83180 12:15:01 23321140 29865808 9618072 29.20 184176 6442216 7958360 23.42 3078444 5873160 172 12:16:01 23309720 29855424 9629492 29.23 184344 6442788 7966216 23.44 3088652 5872792 636 12:17:01 24675312 31067272 8263900 25.09 184984 6302772 3039148 8.94 1881388 5762604 84 Average: 24616446 30338536 8322766 25.27 155784 5697676 6315358 18.58 2512611 5219098 43142 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 367.09 234.42 1795.95 61.99 0.00 0.00 0.00 0.00 12:11:01 br-7abf62c2abc8 25.18 33.54 1.67 320.56 0.00 0.00 0.00 0.00 12:11:01 veth8bb7165 91.73 91.40 15.60 18.61 0.00 0.00 0.00 0.00 12:11:01 lo 14.00 14.00 1.26 1.26 0.00 0.00 0.00 0.00 12:11:01 veth3864101 25.01 33.74 2.00 320.57 0.00 0.00 0.00 0.03 12:12:01 br-7abf62c2abc8 0.30 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 veth8bb7165 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 veth3864101 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 br-7abf62c2abc8 0.35 0.15 0.02 0.01 0.00 0.00 0.00 0.00 12:13:01 veth8bb7165 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 veth3864101 0.35 0.17 0.03 0.01 0.00 0.00 0.00 0.00 12:14:01 veth13e09d6 54.82 103.87 5.22 1343.82 0.00 0.00 0.00 0.11 12:14:01 br-7abf62c2abc8 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth8bb7165 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:15:01 br-7abf62c2abc8 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth8bb7165 67.11 66.87 8.06 16.49 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:15:01 veth3864101 25.63 34.36 2.05 320.60 0.00 0.00 0.00 0.03 12:16:01 br-7abf62c2abc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth8bb7165 69.67 69.41 8.30 16.85 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:16:01 veth3864101 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 br-7abf62c2abc8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth8bb7165 0.20 0.50 0.01 0.04 0.00 0.00 0.00 0.00 12:17:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 12:17:01 veth4ba4f3d 1098.35 1125.76 259.67 130.13 0.00 0.00 0.00 0.02 Average: br-7abf62c2abc8 3.26 4.28 0.22 40.07 0.00 0.00 0.00 0.00 Average: veth8bb7165 28.65 28.60 4.18 6.51 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: veth4ba4f3d 137.29 140.71 32.46 16.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37749) 08/14/25 _x86_64_ (8 CPU) 12:08:30 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 10.89 0.00 0.93 2.18 0.04 85.96 12:10:01 0 1.60 0.00 0.42 0.32 0.02 97.65 12:10:01 1 3.94 0.00 0.70 6.82 0.03 88.50 12:10:01 2 39.89 0.00 2.20 1.28 0.07 56.56 12:10:01 3 24.98 0.00 1.32 0.42 0.03 73.25 12:10:01 4 3.84 0.00 0.32 0.20 0.05 95.60 12:10:01 5 3.96 0.00 0.67 0.10 0.03 95.24 12:10:01 6 1.10 0.00 0.28 4.66 0.03 93.92 12:10:01 7 7.80 0.00 1.49 3.66 0.03 87.02 12:11:01 all 30.95 0.00 8.82 3.71 0.10 56.42 12:11:01 0 29.06 0.00 8.66 1.25 0.10 60.93 12:11:01 1 39.16 0.00 8.62 5.72 0.10 46.39 12:11:01 2 31.64 0.00 8.58 2.18 0.08 57.51 12:11:01 3 25.04 0.00 9.12 0.89 0.10 64.85 12:11:01 4 27.70 0.00 9.17 13.05 0.10 49.97 12:11:01 5 30.57 0.00 8.09 1.69 0.10 59.54 12:11:01 6 33.66 0.00 9.34 3.41 0.12 53.47 12:11:01 7 30.78 0.00 8.96 1.63 0.08 58.56 12:12:01 all 7.69 0.00 0.61 0.05 0.05 91.59 12:12:01 0 9.34 0.00 0.89 0.00 0.07 89.70 12:12:01 1 6.94 0.00 0.65 0.02 0.05 92.34 12:12:01 2 6.97 0.00 0.70 0.05 0.07 92.21 12:12:01 3 4.69 0.00 0.43 0.05 0.05 94.78 12:12:01 4 8.93 0.00 0.70 0.27 0.05 90.05 12:12:01 5 7.57 0.00 0.58 0.00 0.03 91.82 12:12:01 6 11.38 0.00 0.47 0.02 0.03 88.10 12:12:01 7 5.74 0.00 0.45 0.00 0.05 93.76 12:13:01 all 0.64 0.00 0.14 0.02 0.04 99.15 12:13:01 0 0.72 0.00 0.18 0.02 0.03 99.05 12:13:01 1 0.33 0.00 0.13 0.02 0.05 99.47 12:13:01 2 0.65 0.00 0.15 0.00 0.02 99.18 12:13:01 3 0.68 0.00 0.23 0.00 0.05 99.03 12:13:01 4 0.77 0.00 0.12 0.10 0.05 98.96 12:13:01 5 0.95 0.00 0.10 0.02 0.03 98.90 12:13:01 6 0.30 0.00 0.10 0.02 0.03 99.55 12:13:01 7 0.73 0.00 0.13 0.00 0.05 99.08 12:14:01 all 5.88 0.00 1.39 0.63 0.06 92.04 12:14:01 0 4.33 0.00 1.00 0.05 0.03 94.59 12:14:01 1 6.17 0.00 2.43 1.17 0.07 90.16 12:14:01 2 10.42 0.00 1.52 0.18 0.05 87.83 12:14:01 3 4.60 0.00 1.25 0.07 0.03 94.05 12:14:01 4 2.39 0.00 0.89 0.17 0.08 96.47 12:14:01 5 7.08 0.00 1.19 0.33 0.07 91.33 12:14:01 6 8.34 0.00 1.57 0.03 0.05 90.01 12:14:01 7 3.71 0.00 1.29 3.01 0.05 91.94 12:15:01 all 6.65 0.00 1.64 0.32 0.06 91.34 12:15:01 0 5.15 0.00 1.87 0.07 0.07 92.85 12:15:01 1 5.00 0.00 1.74 1.69 0.05 91.52 12:15:01 2 7.15 0.00 1.44 0.03 0.08 91.29 12:15:01 3 7.23 0.00 1.49 0.03 0.05 91.19 12:15:01 4 5.49 0.00 1.49 0.05 0.05 92.92 12:15:01 5 8.23 0.00 1.44 0.03 0.05 90.25 12:15:01 6 5.22 0.00 1.61 0.03 0.07 93.07 12:15:01 7 9.70 0.00 1.97 0.65 0.05 87.63 12:16:01 all 2.34 0.00 0.47 0.02 0.05 97.12 12:16:01 0 2.11 0.00 0.74 0.03 0.05 97.08 12:16:01 1 1.44 0.00 0.30 0.00 0.05 98.21 12:16:01 2 3.09 0.00 0.35 0.03 0.07 96.46 12:16:01 3 2.92 0.00 0.38 0.00 0.03 96.66 12:16:01 4 2.16 0.00 0.95 0.02 0.07 96.80 12:16:01 5 2.20 0.00 0.40 0.02 0.03 97.35 12:16:01 6 1.45 0.00 0.28 0.00 0.03 98.23 12:16:01 7 3.38 0.00 0.40 0.08 0.05 96.09 12:17:01 all 1.21 0.00 0.56 0.08 0.05 98.10 12:17:01 0 1.12 0.00 0.52 0.07 0.03 98.26 12:17:01 1 2.05 0.00 0.60 0.02 0.03 97.30 12:17:01 2 1.02 0.00 0.63 0.03 0.05 98.26 12:17:01 3 1.25 0.00 0.48 0.03 0.03 98.20 12:17:01 4 1.16 0.00 0.52 0.08 0.07 98.17 12:17:01 5 0.97 0.00 0.55 0.07 0.05 98.36 12:17:01 6 1.00 0.00 0.68 0.03 0.07 98.21 12:17:01 7 1.12 0.00 0.50 0.32 0.03 98.03 Average: all 8.26 0.00 1.81 0.87 0.05 89.00 Average: 0 6.65 0.00 1.77 0.22 0.05 91.31 Average: 1 8.10 0.00 1.89 1.93 0.05 88.03 Average: 2 12.58 0.00 1.94 0.47 0.06 84.95 Average: 3 8.92 0.00 1.84 0.19 0.05 89.01 Average: 4 6.52 0.00 1.76 1.73 0.07 89.93 Average: 5 7.66 0.00 1.62 0.28 0.05 90.39 Average: 6 7.78 0.00 1.78 1.02 0.05 89.36 Average: 7 7.83 0.00 1.89 1.17 0.05 89.06