---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34745 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 862 23968 0 7336 30849 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:2c:9a:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe2c:9a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:19:1f:f4 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::42:8fff:fe19:1ff4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34745) 08/12/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 297.42 23.91 273.51 2365.29 139862.53 11:46:01 617.86 5.28 612.58 440.19 181724.51 11:47:01 5.18 0.00 5.18 0.00 172.50 11:48:01 6.30 0.00 6.30 0.00 159.71 11:49:01 228.61 0.22 228.40 26.93 34482.52 11:50:01 10.01 0.25 9.77 17.60 342.61 11:51:01 8.73 0.00 8.73 0.00 233.39 11:52:01 54.47 0.78 53.68 39.85 848.12 Average: 153.27 3.76 149.51 357.04 44527.82 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 25425416 31553908 7513804 22.81 115232 6181988 2496456 7.35 1065548 5959248 3005192 11:46:01 23397968 30053592 9541252 28.97 165552 6578164 7368976 21.68 2815780 6073044 2156 11:47:01 23446100 30092700 9493120 28.82 165672 6569772 7549716 22.21 2776956 6062472 168 11:48:01 23430496 30078444 9508724 28.87 165880 6571312 7571408 22.28 2793452 6061880 480 11:49:01 22706716 30044024 10232504 31.06 208608 7162192 7690624 22.63 2922468 6593880 125644 11:50:01 22728956 29928264 10210264 31.00 208732 7023664 7957132 23.41 3064944 6426164 1080 11:51:01 22730144 29929824 10209076 30.99 208792 7023864 7932428 23.34 3064252 6425932 376 11:52:01 24584184 31621520 8355036 25.37 209464 6852280 1592480 4.69 1470304 6236908 904 Average: 23556248 30412784 9382972 28.49 180992 6745404 6269902 18.45 2496713 6229941 392000 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 1282.88 727.30 34924.17 64.40 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 14.64 14.64 1.37 1.37 0.00 0.00 0.00 0.00 11:46:01 vethf6b7325 6.88 6.45 1.02 0.95 0.00 0.00 0.00 0.00 11:46:01 veth7294ab6 91.68 91.33 15.58 18.60 0.00 0.00 0.00 0.00 11:46:01 vethd8c5c0c 4.18 5.48 0.71 0.82 0.00 0.00 0.00 0.00 11:46:01 veth9699606 15.86 20.95 1.34 315.53 0.00 0.00 0.00 0.03 11:47:01 vethf6b7325 10.96 7.52 0.90 1.05 0.00 0.00 0.00 0.00 11:47:01 veth7294ab6 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 11:47:01 vethd8c5c0c 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:47:01 veth9699606 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 vethf6b7325 15.61 10.78 1.59 1.59 0.00 0.00 0.00 0.00 11:48:01 veth7294ab6 0.50 0.35 0.57 0.03 0.00 0.00 0.00 0.00 11:48:01 vethd8c5c0c 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 11:48:01 veth9699606 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethf6b7325 13.90 9.18 1.19 1.31 0.00 0.00 0.00 0.00 11:49:01 veth7294ab6 0.28 0.28 0.55 0.02 0.00 0.00 0.00 0.00 11:49:01 vethd8c5c0c 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 veth9699606 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethf6b7325 17.38 12.75 2.19 1.95 0.00 0.00 0.00 0.00 11:50:01 veth7294ab6 102.02 101.47 12.05 24.89 0.00 0.00 0.00 0.00 11:50:01 vethd8c5c0c 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 veth9699606 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf6b7325 14.78 10.21 1.34 1.44 0.00 0.00 0.00 0.00 11:51:01 veth7294ab6 35.27 35.02 4.33 8.46 0.00 0.00 0.00 0.00 11:51:01 vethd8c5c0c 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 veth9699606 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 1847.90 1080.82 37928.98 164.22 0.00 0.00 0.00 0.00 11:52:01 docker0 53.03 97.13 4.41 1383.12 0.00 0.00 0.00 0.00 11:52:01 lo 30.12 30.12 2.66 2.66 0.00 0.00 0.00 0.00 Average: ens3 187.08 107.96 4628.53 11.81 0.00 0.00 0.00 0.00 Average: docker0 6.64 12.17 0.55 173.27 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34745) 08/12/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 17.04 0.00 4.58 2.08 0.04 76.26 11:45:01 0 20.62 0.00 4.83 0.36 0.03 74.16 11:45:01 1 24.52 0.00 5.61 0.77 0.03 69.07 11:45:01 2 10.02 0.00 3.93 0.39 0.02 85.64 11:45:01 3 12.47 0.00 4.08 2.81 0.05 80.58 11:45:01 4 10.01 0.00 4.31 0.77 0.03 84.87 11:45:01 5 8.70 0.00 4.04 8.52 0.05 78.69 11:45:01 6 27.74 0.00 5.57 2.48 0.03 64.18 11:45:01 7 22.29 0.00 4.22 0.56 0.09 72.85 11:46:01 all 28.31 0.00 5.40 3.43 0.08 62.77 11:46:01 0 35.09 0.00 6.34 1.19 0.08 57.29 11:46:01 1 26.65 0.00 4.52 2.23 0.10 66.50 11:46:01 2 26.55 0.00 6.38 11.30 0.08 55.69 11:46:01 3 28.36 0.00 5.55 2.01 0.08 64.00 11:46:01 4 21.79 0.00 5.36 2.77 0.07 70.00 11:46:01 5 29.32 0.00 5.10 3.70 0.07 61.81 11:46:01 6 31.02 0.00 4.85 2.84 0.10 61.20 11:46:01 7 27.71 0.00 5.16 1.46 0.07 65.60 11:47:01 all 1.18 0.00 0.16 0.02 0.04 98.59 11:47:01 0 1.40 0.00 0.20 0.00 0.03 98.36 11:47:01 1 0.62 0.00 0.10 0.12 0.05 99.11 11:47:01 2 1.45 0.00 0.27 0.00 0.05 98.23 11:47:01 3 1.05 0.00 0.10 0.00 0.03 98.82 11:47:01 4 1.17 0.00 0.17 0.03 0.03 98.60 11:47:01 5 1.25 0.00 0.18 0.00 0.03 98.53 11:47:01 6 1.55 0.00 0.18 0.00 0.05 98.21 11:47:01 7 0.87 0.00 0.10 0.00 0.03 99.00 11:48:01 all 1.61 0.00 0.26 0.02 0.04 98.07 11:48:01 0 2.35 0.00 0.28 0.02 0.03 97.31 11:48:01 1 1.46 0.00 0.23 0.08 0.05 98.18 11:48:01 2 2.14 0.00 0.30 0.00 0.07 97.49 11:48:01 3 0.78 0.00 0.30 0.00 0.05 98.86 11:48:01 4 1.49 0.00 0.23 0.03 0.03 98.21 11:48:01 5 0.88 0.00 0.15 0.00 0.03 98.93 11:48:01 6 2.19 0.00 0.27 0.03 0.05 97.46 11:48:01 7 1.64 0.00 0.28 0.00 0.02 98.06 11:49:01 all 7.05 0.00 2.08 0.87 0.06 89.93 11:49:01 0 5.91 0.00 2.11 0.99 0.07 90.92 11:49:01 1 6.00 0.00 1.96 0.10 0.07 91.87 11:49:01 2 7.67 0.00 1.77 0.94 0.07 89.56 11:49:01 3 8.68 0.00 1.67 0.13 0.05 89.46 11:49:01 4 3.04 0.00 1.78 0.60 0.07 94.51 11:49:01 5 5.30 0.00 2.28 3.49 0.07 88.86 11:49:01 6 8.50 0.00 2.31 0.33 0.05 88.81 11:49:01 7 11.27 0.00 2.78 0.38 0.05 85.51 11:50:01 all 5.90 0.00 1.16 0.03 0.05 92.85 11:50:01 0 7.77 0.00 0.85 0.03 0.07 91.28 11:50:01 1 7.59 0.00 1.17 0.02 0.03 91.19 11:50:01 2 5.17 0.00 1.24 0.02 0.05 93.53 11:50:01 3 4.81 0.00 1.12 0.02 0.05 94.00 11:50:01 4 4.20 0.00 1.05 0.13 0.05 94.56 11:50:01 5 6.52 0.00 1.39 0.03 0.05 92.01 11:50:01 6 6.42 0.00 1.49 0.02 0.05 92.02 11:50:01 7 4.74 0.00 0.95 0.03 0.05 94.23 11:51:01 all 1.37 0.00 0.22 0.02 0.05 98.34 11:51:01 0 0.67 0.00 0.08 0.00 0.03 99.22 11:51:01 1 1.10 0.00 0.25 0.00 0.03 98.62 11:51:01 2 1.12 0.00 0.18 0.02 0.05 98.63 11:51:01 3 0.80 0.00 0.28 0.10 0.05 98.76 11:51:01 4 2.62 0.00 0.25 0.07 0.05 97.02 11:51:01 5 1.17 0.00 0.15 0.00 0.07 98.61 11:51:01 6 2.59 0.00 0.35 0.00 0.05 97.01 11:51:01 7 0.92 0.00 0.22 0.00 0.07 98.80 11:52:01 all 1.86 0.00 0.66 0.10 0.04 97.35 11:52:01 0 1.92 0.00 0.62 0.02 0.02 97.43 11:52:01 1 2.20 0.00 0.68 0.03 0.05 97.03 11:52:01 2 1.49 0.00 0.60 0.12 0.05 97.74 11:52:01 3 1.39 0.00 0.59 0.49 0.03 97.51 11:52:01 4 2.27 0.00 0.58 0.05 0.03 97.07 11:52:01 5 1.37 0.00 0.70 0.02 0.05 97.86 11:52:01 6 2.42 0.00 0.78 0.00 0.03 96.76 11:52:01 7 1.79 0.00 0.72 0.05 0.02 97.43 Average: all 8.00 0.00 1.80 0.82 0.05 89.33 Average: 0 9.43 0.00 1.91 0.32 0.05 88.30 Average: 1 8.72 0.00 1.80 0.42 0.05 89.01 Average: 2 6.91 0.00 1.82 1.59 0.05 89.62 Average: 3 7.28 0.00 1.71 0.69 0.05 90.27 Average: 4 5.79 0.00 1.70 0.55 0.05 91.90 Average: 5 6.79 0.00 1.74 1.95 0.05 89.48 Average: 6 10.24 0.00 1.96 0.71 0.05 87.04 Average: 7 8.85 0.00 1.79 0.31 0.05 89.00