---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35243 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 16G 140G 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 890 23245 0 8031 30821 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:2f:0c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe2f:c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:18:e1:50 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:b0ff:fe18:e150/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35243) 08/13/25 _x86_64_ (8 CPU) 12:18:00 LINUX RESTART (8 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:01 250.59 20.16 230.43 2327.21 134282.42 12:21:01 584.31 3.90 580.41 436.92 170071.04 12:22:01 75.84 0.20 75.64 32.79 44231.16 12:23:01 200.70 0.25 200.45 12.53 27547.41 12:24:01 66.07 1.32 64.76 104.78 1419.90 Average: 235.51 5.17 230.35 582.84 75513.54 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 24692428 31557296 8246792 25.04 124352 6862416 2272424 6.69 1074852 6639884 2511112 12:21:01 22661940 30002276 10277280 31.20 163496 7247064 8385864 24.67 2858500 6741488 1400 12:22:01 21866276 29447892 11072944 33.62 177656 7450120 9327040 27.44 3487588 6869576 25376 12:23:01 21475084 29372480 11464136 34.80 207584 7704672 9224976 27.14 3618000 7097064 128 12:24:01 23831276 31584628 9107944 27.65 208776 7551860 1557504 4.58 1530244 6910204 27416 Average: 22905401 30392914 10033819 30.46 176373 7363226 6153562 18.11 2513837 6851643 513086 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 1564.21 844.39 43651.24 70.33 0.00 0.00 0.00 0.00 12:20:01 lo 14.80 14.80 1.37 1.37 0.00 0.00 0.00 0.00 12:21:01 veth7c9470e 151.92 175.12 28.10 27.11 0.00 0.00 0.00 0.00 12:21:01 veth27fe133 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 12:21:01 vetha6e5c35 91.70 91.42 15.58 18.60 0.00 0.00 0.00 0.00 12:21:01 veth23d23fd 0.55 0.83 0.04 0.05 0.00 0.00 0.00 0.00 12:22:01 veth7c9470e 1.82 2.17 0.54 0.51 0.00 0.00 0.00 0.00 12:22:01 veth27fe133 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 vetha6e5c35 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 12:22:01 veth23d23fd 0.38 0.45 0.07 0.03 0.00 0.00 0.00 0.00 12:23:01 veth7c9470e 150.97 152.37 41.15 19.73 0.00 0.00 0.00 0.00 12:23:01 veth27fe133 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 vetha6e5c35 75.05 74.55 14.33 20.14 0.00 0.00 0.00 0.00 12:23:01 veth23d23fd 1.22 1.22 2.48 2.84 0.00 0.00 0.00 0.00 12:24:01 docker0 66.89 110.78 5.12 1383.68 0.00 0.00 0.00 0.00 12:24:01 ens3 2245.06 1303.42 47399.41 177.87 0.00 0.00 0.00 0.00 12:24:01 lo 26.83 26.83 2.44 2.44 0.00 0.00 0.00 0.00 Average: docker0 13.38 22.16 1.02 276.73 0.00 0.00 0.00 0.00 Average: ens3 364.79 204.71 9230.04 20.20 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35243) 08/13/25 _x86_64_ (8 CPU) 12:18:00 LINUX RESTART (8 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 17.99 0.00 6.65 6.81 0.07 68.47 12:20:01 0 12.61 0.00 5.56 9.40 0.05 72.38 12:20:01 1 37.25 0.00 8.11 5.00 0.10 49.53 12:20:01 2 14.54 0.00 6.59 9.71 0.07 69.10 12:20:01 3 14.03 0.00 5.28 7.99 0.08 72.62 12:20:01 4 16.15 0.00 6.43 1.83 0.07 75.52 12:20:01 5 16.90 0.00 8.42 15.55 0.08 59.05 12:20:01 6 19.43 0.00 6.40 2.82 0.07 71.27 12:20:01 7 12.94 0.00 6.44 2.07 0.07 78.47 12:21:01 all 27.65 0.00 5.75 5.37 0.09 61.14 12:21:01 0 32.95 0.00 6.44 3.67 0.08 56.86 12:21:01 1 17.55 0.00 4.90 1.73 0.08 75.74 12:21:01 2 34.16 0.00 5.89 2.56 0.08 57.31 12:21:01 3 25.27 0.00 5.15 1.12 0.08 68.37 12:21:01 4 26.67 0.00 5.16 1.35 0.08 66.74 12:21:01 5 28.57 0.00 5.77 1.70 0.10 63.86 12:21:01 6 31.66 0.00 5.58 6.37 0.08 56.30 12:21:01 7 24.49 0.00 7.08 24.58 0.12 43.73 12:22:01 all 7.79 0.00 1.19 0.92 0.06 90.03 12:22:01 0 8.86 0.00 1.17 0.03 0.05 89.89 12:22:01 1 8.08 0.00 1.37 0.02 0.05 90.48 12:22:01 2 8.37 0.00 1.24 1.69 0.08 88.62 12:22:01 3 9.53 0.00 1.21 0.13 0.07 89.06 12:22:01 4 7.57 0.00 1.02 0.05 0.07 91.29 12:22:01 5 7.01 0.00 1.32 0.15 0.08 91.43 12:22:01 6 6.80 0.00 1.14 0.02 0.07 91.98 12:22:01 7 6.07 0.00 1.07 5.30 0.07 87.49 12:23:01 all 9.88 0.00 2.31 1.13 0.08 86.60 12:23:01 0 8.69 0.00 2.13 0.29 0.07 88.83 12:23:01 1 7.41 0.00 2.27 0.66 0.07 89.59 12:23:01 2 9.86 0.00 2.45 0.20 0.05 87.44 12:23:01 3 9.32 0.00 2.43 3.78 0.08 84.39 12:23:01 4 13.96 0.00 2.26 0.05 0.08 83.64 12:23:01 5 9.44 0.00 2.70 0.57 0.10 87.19 12:23:01 6 8.37 0.00 1.79 0.12 0.07 89.65 12:23:01 7 11.98 0.00 2.47 3.34 0.08 82.13 12:24:01 all 4.00 0.00 0.77 0.16 0.05 95.03 12:24:01 0 1.32 0.00 0.67 0.10 0.05 97.86 12:24:01 1 1.59 0.00 0.80 0.80 0.05 96.76 12:24:01 2 1.59 0.00 0.62 0.05 0.05 97.70 12:24:01 3 4.05 0.00 0.78 0.10 0.03 95.03 12:24:01 4 14.92 0.00 1.08 0.12 0.05 83.83 12:24:01 5 3.13 0.00 0.84 0.05 0.05 95.94 12:24:01 6 3.77 0.00 0.80 0.03 0.03 95.36 12:24:01 7 1.58 0.00 0.57 0.05 0.05 97.75 Average: all 13.44 0.00 3.32 2.86 0.07 80.31 Average: 0 12.86 0.00 3.18 2.68 0.06 81.22 Average: 1 14.31 0.00 3.48 1.63 0.07 80.51 Average: 2 13.68 0.00 3.35 2.82 0.07 80.09 Average: 3 12.43 0.00 2.96 2.61 0.07 81.93 Average: 4 15.84 0.00 3.18 0.68 0.07 80.23 Average: 5 12.99 0.00 3.80 3.57 0.08 79.56 Average: 6 13.98 0.00 3.13 1.87 0.06 80.96 Average: 7 11.39 0.00 3.50 7.09 0.08 77.94