---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29250 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 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 871 24064 0 7231 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:b5:20:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feb5:20bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:c5:51:24 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:a2ff:fec5:5124/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29250) 07/19/25 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 352.84 41.01 311.83 2917.51 47491.55 18:31:01 625.35 4.28 621.06 516.98 207925.61 18:32:01 102.12 0.17 101.95 13.06 41213.26 18:33:01 238.64 0.25 238.39 15.46 64027.73 18:34:01 9.20 0.02 9.18 0.13 214.76 18:35:01 64.01 0.78 63.22 48.13 1320.58 Average: 232.03 7.75 224.27 585.21 60365.58 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29956136 31743020 2983084 9.06 77608 2012112 1368404 4.03 837004 1837680 279924 18:31:01 24908804 31409152 8030416 24.38 155908 6438460 4922384 14.48 1340464 6068444 5344 18:32:01 23277880 29878784 9661340 29.33 165068 6530304 8076164 23.76 3006296 6004444 18916 18:33:01 22601676 29692512 10337544 31.38 198436 6937076 8198880 24.12 3281272 6346804 2436 18:34:01 22590940 29682392 10348280 31.42 198572 6937676 8188824 24.09 3294260 6344220 92 18:35:01 24585404 31520168 8353816 25.36 199788 6772600 1656096 4.87 1558960 6160612 28552 Average: 24653473 30654338 8285747 25.15 165897 5938038 5401792 15.89 2219709 5460367 55877 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 269.59 196.60 2211.53 37.45 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 3.87 3.87 0.40 0.40 0.00 0.00 0.00 0.00 18:31:01 ens3 982.32 544.93 32214.50 44.87 0.00 0.00 0.00 0.00 18:31:01 vethf544ea9 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 veth6faf7a7 25.85 19.11 3.67 2.76 0.00 0.00 0.00 0.00 18:31:01 br-e2acfea78804 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 ens3 60.01 39.56 439.57 3.64 0.00 0.00 0.00 0.00 18:32:01 vethf544ea9 3.53 4.27 0.54 0.46 0.00 0.00 0.00 0.00 18:32:01 br-e2acfea78804 29.48 38.81 1.89 312.77 0.00 0.00 0.00 0.00 18:32:01 veth8ff8042 91.80 91.50 16.02 18.61 0.00 0.00 0.00 0.00 18:33:01 vethf53b6b1 0.73 0.77 0.53 0.29 0.00 0.00 0.00 0.00 18:33:01 ens3 132.26 80.22 2065.89 7.67 0.00 0.00 0.00 0.00 18:33:01 vethf544ea9 4.32 5.73 0.84 0.64 0.00 0.00 0.00 0.00 18:33:01 br-e2acfea78804 0.62 0.32 0.03 0.02 0.00 0.00 0.00 0.00 18:34:01 vethf53b6b1 1.32 1.13 0.15 0.21 0.00 0.00 0.00 0.00 18:34:01 ens3 3.20 1.83 1.22 1.58 0.00 0.00 0.00 0.00 18:34:01 vethf544ea9 3.90 5.42 0.68 0.48 0.00 0.00 0.00 0.00 18:34:01 br-e2acfea78804 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 56.42 41.01 65.45 13.87 0.00 0.00 0.00 0.00 18:35:01 docker0 61.04 105.58 4.75 1343.75 0.00 0.00 0.00 0.00 18:35:01 lo 26.50 26.50 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 250.63 150.69 6166.36 18.18 0.00 0.00 0.00 0.00 Average: docker0 10.17 17.60 0.79 223.96 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 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-29250) 07/19/25 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.75 0.00 0.96 2.41 0.04 86.85 18:30:01 0 19.32 0.00 2.14 3.34 0.05 75.15 18:30:01 1 38.20 0.00 2.36 1.76 0.08 57.60 18:30:01 2 10.37 0.00 0.97 0.33 0.02 88.32 18:30:01 3 3.25 0.00 0.37 0.13 0.03 96.21 18:30:01 4 1.19 0.00 0.42 1.57 0.03 96.80 18:30:01 5 4.47 0.00 0.40 0.17 0.02 94.95 18:30:01 6 0.27 0.00 0.48 11.36 0.03 87.85 18:30:01 7 0.97 0.00 0.55 0.60 0.03 97.84 18:31:01 all 17.83 0.00 7.82 13.06 0.11 61.18 18:31:01 0 16.59 0.00 8.72 33.98 0.13 40.58 18:31:01 1 17.64 0.00 7.21 6.39 0.16 68.61 18:31:01 2 17.85 0.00 7.52 8.22 0.07 66.34 18:31:01 3 19.56 0.00 7.40 15.26 0.13 57.66 18:31:01 4 17.59 0.00 7.70 2.84 0.05 71.82 18:31:01 5 19.82 0.00 8.07 3.63 0.09 68.39 18:31:01 6 17.02 0.00 7.40 5.31 0.11 70.16 18:31:01 7 16.59 0.00 8.47 28.86 0.13 45.95 18:32:01 all 25.42 0.00 2.67 1.08 0.07 70.75 18:32:01 0 29.64 0.00 3.00 0.37 0.08 66.91 18:32:01 1 17.90 0.00 2.19 0.20 0.07 79.65 18:32:01 2 19.13 0.00 2.41 0.74 0.07 77.66 18:32:01 3 32.49 0.00 2.96 1.54 0.07 62.95 18:32:01 4 25.51 0.00 2.57 1.15 0.08 70.68 18:32:01 5 32.33 0.00 3.48 0.33 0.08 63.76 18:32:01 6 24.06 0.00 2.28 4.17 0.07 69.42 18:32:01 7 22.33 0.00 2.50 0.18 0.05 74.94 18:33:01 all 11.02 0.00 2.56 2.61 0.07 83.75 18:33:01 0 12.10 0.00 2.16 2.38 0.07 83.30 18:33:01 1 9.44 0.00 2.54 8.34 0.08 79.60 18:33:01 2 10.64 0.00 3.26 3.36 0.07 82.67 18:33:01 3 7.00 0.00 2.03 0.25 0.07 90.65 18:33:01 4 12.58 0.00 2.66 2.38 0.07 82.32 18:33:01 5 8.27 0.00 2.16 1.01 0.07 88.50 18:33:01 6 7.55 0.00 2.60 2.36 0.07 87.42 18:33:01 7 20.55 0.00 3.07 0.76 0.07 75.55 18:34:01 all 1.83 0.00 0.30 0.05 0.05 97.76 18:34:01 0 1.52 0.00 0.23 0.02 0.05 98.18 18:34:01 1 1.09 0.00 0.32 0.05 0.07 98.48 18:34:01 2 2.35 0.00 0.35 0.02 0.07 97.21 18:34:01 3 1.23 0.00 0.27 0.20 0.05 98.25 18:34:01 4 2.02 0.00 0.23 0.00 0.03 97.72 18:34:01 5 2.09 0.00 0.43 0.02 0.05 97.41 18:34:01 6 3.02 0.00 0.25 0.00 0.05 96.68 18:34:01 7 1.32 0.00 0.37 0.12 0.07 98.13 18:35:01 all 3.64 0.00 0.71 0.18 0.04 95.43 18:35:01 0 2.19 0.00 0.58 0.05 0.07 97.11 18:35:01 1 1.70 0.00 0.67 0.08 0.05 97.50 18:35:01 2 1.69 0.00 0.70 0.07 0.03 97.51 18:35:01 3 1.02 0.00 0.50 0.08 0.03 98.36 18:35:01 4 13.16 0.00 0.84 0.12 0.05 85.84 18:35:01 5 2.17 0.00 0.75 0.93 0.05 96.10 18:35:01 6 3.09 0.00 0.72 0.07 0.03 96.09 18:35:01 7 4.13 0.00 0.84 0.03 0.05 94.95 Average: all 11.50 0.00 2.44 3.11 0.06 82.89 Average: 0 13.51 0.00 2.73 6.37 0.07 77.32 Average: 1 14.29 0.00 2.49 2.76 0.08 80.38 Average: 2 10.24 0.00 2.47 2.05 0.05 85.18 Average: 3 10.65 0.00 2.19 2.77 0.06 84.33 Average: 4 11.94 0.00 2.34 1.32 0.05 84.35 Average: 5 11.42 0.00 2.49 0.99 0.06 85.05 Average: 6 9.03 0.00 2.22 3.84 0.06 84.85 Average: 7 10.91 0.00 2.57 4.83 0.06 81.63