---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16061 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 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 984 23417 0 7764 30726 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:64:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe2f:645e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:20:4d:96 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::42:1ff:fe20:4d96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16061) 11/28/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 249.03 23.42 225.61 2352.41 94400.27 13:26:01 635.76 3.47 632.29 424.06 243050.69 13:27:01 9.53 0.00 9.53 0.00 3575.14 13:28:01 140.58 0.17 140.41 26.13 16819.86 13:29:01 105.13 0.22 104.92 13.33 18874.05 13:30:01 9.68 0.02 9.67 0.13 384.60 13:31:01 8.85 0.00 8.85 0.00 237.65 13:32:01 22.60 0.00 22.60 0.00 293.15 13:33:01 14.68 0.00 14.68 0.00 329.01 13:34:01 8.63 0.00 8.63 0.00 200.77 13:35:01 59.83 0.13 59.70 18.79 1100.43 Average: 114.73 2.46 112.27 254.53 34386.76 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 26592288 31562548 6346932 19.27 93860 5109328 2278772 6.70 1036264 4887144 3183292 13:26:01 22154200 29235596 10785020 32.74 150996 7027684 11308424 33.27 3625328 6489780 2192 13:27:01 20194268 27381496 12744952 38.69 151372 7129296 13809604 40.63 5599460 6449160 344 13:28:01 19586956 27247460 13352264 40.54 175688 7529052 14139620 41.60 5820760 6776388 66420 13:29:01 19409212 27150964 13530008 41.08 193888 7585944 14235100 41.88 5926516 6841228 1160 13:30:01 18576800 26325060 14362420 43.60 194060 7592160 15064296 44.32 6754992 6843376 692 13:31:01 18563088 26311748 14376132 43.64 194232 7592372 15115520 44.47 6767984 6843068 692 13:32:01 18544336 26294184 14394884 43.70 194384 7593468 15131096 44.52 6784976 6843928 1460 13:33:01 18497856 26250956 14441364 43.84 194576 7596624 15163544 44.61 6829416 6845948 1400 13:34:01 18486004 26239920 14453216 43.88 194696 7597360 15128536 44.51 6839668 6846360 612 13:35:01 22733356 30319936 10205864 30.98 195572 7448276 3919912 11.53 2831368 6705744 88 Average: 20303488 27665443 12635732 38.36 175757 7254688 12299493 36.19 5346976 6579284 296214 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 1287.49 715.61 39367.49 64.16 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 18.23 18.23 1.70 1.70 0.00 0.00 0.00 0.00 13:26:01 vethfd728ac 4.18 5.87 0.74 0.86 0.00 0.00 0.00 0.00 13:26:01 vethada548e 0.50 0.75 0.03 0.04 0.00 0.00 0.00 0.00 13:26:01 vethd263829 60.34 60.29 11.98 10.63 0.00 0.00 0.00 0.00 13:26:01 ens3 238.44 138.04 6935.33 16.30 0.00 0.00 0.00 0.00 13:27:01 vethfd728ac 0.35 0.72 0.05 0.06 0.00 0.00 0.00 0.00 13:27:01 vethada548e 5.32 5.32 1.25 0.61 0.00 0.00 0.00 0.00 13:27:01 vethd263829 32.36 32.46 4.09 8.07 0.00 0.00 0.00 0.00 13:27:01 ens3 1.57 0.83 0.46 0.85 0.00 0.00 0.00 0.00 13:28:01 vethfd728ac 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 vethada548e 7.00 8.17 1.99 0.93 0.00 0.00 0.00 0.00 13:28:01 vethd263829 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:28:01 ens3 85.79 55.91 2028.13 5.59 0.00 0.00 0.00 0.00 13:29:01 vethfd728ac 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:29:01 vethada548e 146.46 145.46 29.24 33.29 0.00 0.00 0.00 0.00 13:29:01 vethd263829 0.37 0.40 0.56 0.03 0.00 0.00 0.00 0.00 13:29:01 ens3 11.33 8.47 202.62 1.73 0.00 0.00 0.00 0.00 13:30:01 vethfd728ac 0.67 0.88 0.09 0.10 0.00 0.00 0.00 0.00 13:30:01 vethada548e 74.50 74.52 13.87 15.23 0.00 0.00 0.00 0.00 13:30:01 vethd263829 100.97 100.53 13.77 25.93 0.00 0.00 0.00 0.00 13:30:01 ens3 1.33 1.02 0.29 0.38 0.00 0.00 0.00 0.00 13:31:01 vethfd728ac 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 vethada548e 31.12 31.91 5.96 4.62 0.00 0.00 0.00 0.00 13:31:01 vethd263829 0.25 0.27 0.58 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 0.58 0.50 0.10 0.23 0.00 0.00 0.00 0.00 13:32:01 vethfd728ac 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 vethada548e 77.70 77.40 12.28 11.91 0.00 0.00 0.00 0.00 13:32:01 vethd263829 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 0.72 0.62 0.12 0.29 0.00 0.00 0.00 0.00 13:33:01 vethfd728ac 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 vethada548e 280.57 277.20 41.98 50.11 0.00 0.00 0.00 0.00 13:33:01 vethd263829 3.62 3.50 1.45 1.17 0.00 0.00 0.00 0.00 13:33:01 ens3 1.18 0.92 0.22 0.41 0.00 0.00 0.00 0.00 13:34:01 vethfd728ac 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 vethada548e 66.14 66.04 11.92 12.16 0.00 0.00 0.00 0.00 13:34:01 vethd263829 0.20 0.25 0.62 0.02 0.00 0.00 0.00 0.00 13:34:01 ens3 2.10 1.32 0.67 0.76 0.00 0.00 0.00 0.00 13:35:01 vethd263829 0.12 1.02 0.01 0.08 0.00 0.00 0.00 0.00 13:35:01 ens3 12.86 13.33 10.79 2.74 0.00 0.00 0.00 0.00 13:35:01 veth8a57054 1044.00 1085.29 213.59 139.60 0.00 0.00 0.00 0.02 13:35:01 br-2d58af7b1ee1 13.16 23.06 0.90 326.80 0.00 0.00 0.00 0.00 Average: vethd263829 18.08 18.13 3.11 4.19 0.00 0.00 0.00 0.00 Average: ens3 147.67 84.18 4360.13 8.41 0.00 0.00 0.00 0.00 Average: veth8a57054 95.07 98.83 19.45 12.71 0.00 0.00 0.00 0.00 Average: br-2d58af7b1ee1 1.20 2.10 0.08 29.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16061) 11/28/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 14.94 0.00 3.98 1.87 0.05 79.17 13:25:01 0 8.15 0.00 4.14 7.19 0.05 80.47 13:25:01 1 17.26 0.00 3.61 0.32 0.05 78.76 13:25:01 2 35.02 0.00 4.78 0.80 0.05 59.35 13:25:01 3 15.72 0.00 4.69 1.50 0.05 78.04 13:25:01 4 9.43 0.00 3.28 0.14 0.02 87.14 13:25:01 5 6.69 0.00 3.62 0.99 0.03 88.67 13:25:01 6 20.27 0.00 4.46 3.90 0.10 71.27 13:25:01 7 7.05 0.00 3.18 0.07 0.03 89.67 13:26:01 all 49.78 0.00 9.56 3.76 0.10 36.80 13:26:01 0 48.98 0.00 9.88 4.92 0.10 36.12 13:26:01 1 50.39 0.00 9.68 1.77 0.08 38.08 13:26:01 2 48.56 0.00 9.96 1.02 0.08 40.38 13:26:01 3 50.46 0.00 10.22 13.31 0.10 25.90 13:26:01 4 49.95 0.00 10.30 1.20 0.10 38.44 13:26:01 5 49.87 0.00 8.86 1.54 0.10 39.62 13:26:01 6 50.29 0.00 8.61 5.41 0.10 35.60 13:26:01 7 49.75 0.00 9.01 1.00 0.10 40.13 13:27:01 all 34.35 0.00 2.92 0.05 0.09 62.60 13:27:01 0 28.76 0.00 2.57 0.00 0.08 68.58 13:27:01 1 31.52 0.00 2.85 0.02 0.08 65.53 13:27:01 2 33.76 0.00 2.70 0.02 0.08 63.44 13:27:01 3 35.99 0.00 3.12 0.00 0.08 60.81 13:27:01 4 36.49 0.00 3.52 0.00 0.08 59.90 13:27:01 5 36.89 0.00 2.95 0.02 0.08 60.06 13:27:01 6 34.93 0.00 2.75 0.03 0.10 62.19 13:27:01 7 36.41 0.00 2.84 0.29 0.08 60.38 13:28:01 all 6.56 0.00 1.55 0.69 0.07 91.13 13:28:01 0 8.99 0.00 1.88 0.28 0.07 88.78 13:28:01 1 7.41 0.00 1.67 0.28 0.10 90.53 13:28:01 2 5.93 0.00 1.66 1.06 0.08 91.27 13:28:01 3 6.60 0.00 1.35 1.64 0.07 90.35 13:28:01 4 3.94 0.00 1.12 0.50 0.07 94.36 13:28:01 5 5.55 0.00 1.39 1.25 0.07 91.74 13:28:01 6 7.90 0.00 2.04 0.37 0.07 89.63 13:28:01 7 6.14 0.00 1.36 0.13 0.08 92.28 13:29:01 all 10.30 0.00 2.05 0.83 0.08 86.74 13:29:01 0 10.80 0.00 1.86 0.13 0.08 87.13 13:29:01 1 9.96 0.00 2.33 3.73 0.07 83.91 13:29:01 2 10.28 0.00 1.79 0.12 0.08 87.73 13:29:01 3 11.27 0.00 2.02 0.30 0.07 86.34 13:29:01 4 10.06 0.00 1.83 0.12 0.08 87.91 13:29:01 5 10.18 0.00 1.90 1.59 0.08 86.25 13:29:01 6 9.29 0.00 2.03 0.03 0.08 88.56 13:29:01 7 10.65 0.00 2.62 0.55 0.07 86.11 13:30:01 all 7.62 0.00 0.96 0.03 0.08 91.31 13:30:01 0 8.89 0.00 1.00 0.02 0.07 90.03 13:30:01 1 8.33 0.00 1.17 0.02 0.08 90.40 13:30:01 2 7.60 0.00 1.10 0.00 0.10 91.20 13:30:01 3 8.76 0.00 0.92 0.02 0.10 90.20 13:30:01 4 7.31 0.00 0.91 0.03 0.08 91.67 13:30:01 5 7.77 0.00 0.62 0.08 0.07 91.46 13:30:01 6 7.53 0.00 0.90 0.08 0.08 91.40 13:30:01 7 4.74 0.00 1.04 0.02 0.08 94.12 13:31:01 all 2.48 0.00 0.49 0.02 0.09 96.92 13:31:01 0 2.27 0.00 0.60 0.02 0.10 97.01 13:31:01 1 2.10 0.00 0.47 0.03 0.08 97.31 13:31:01 2 2.96 0.00 0.75 0.03 0.08 96.17 13:31:01 3 2.08 0.00 0.37 0.00 0.07 97.49 13:31:01 4 1.41 0.00 0.29 0.00 0.07 98.24 13:31:01 5 4.09 0.00 0.43 0.10 0.07 95.31 13:31:01 6 3.26 0.00 0.43 0.00 0.08 96.22 13:31:01 7 1.66 0.00 0.55 0.00 0.08 97.71 13:32:01 all 2.67 0.00 0.50 0.03 0.09 96.70 13:32:01 0 2.90 0.00 0.63 0.02 0.10 96.35 13:32:01 1 2.00 0.00 0.45 0.00 0.10 97.45 13:32:01 2 2.02 0.00 0.62 0.05 0.08 97.23 13:32:01 3 3.26 0.00 0.48 0.03 0.08 96.14 13:32:01 4 2.64 0.00 0.38 0.02 0.08 96.88 13:32:01 5 2.76 0.00 0.45 0.12 0.08 96.59 13:32:01 6 3.19 0.00 0.55 0.02 0.10 96.14 13:32:01 7 2.66 0.00 0.45 0.02 0.12 96.76 13:33:01 all 5.63 0.00 0.78 0.05 0.09 93.45 13:33:01 0 4.68 0.00 0.84 0.03 0.08 94.37 13:33:01 1 4.57 0.00 0.84 0.03 0.08 94.47 13:33:01 2 5.40 0.00 0.74 0.03 0.08 93.75 13:33:01 3 4.85 0.00 0.70 0.00 0.10 94.35 13:33:01 4 6.73 0.00 0.53 0.00 0.08 92.66 13:33:01 5 7.04 0.00 0.77 0.13 0.08 91.98 13:33:01 6 6.05 0.00 1.05 0.15 0.08 92.66 13:33:01 7 5.71 0.00 0.77 0.07 0.08 93.37 13:34:01 all 2.65 0.00 0.41 0.03 0.07 96.84 13:34:01 0 3.09 0.00 0.42 0.03 0.07 96.39 13:34:01 1 2.07 0.00 0.32 0.02 0.07 97.53 13:34:01 2 2.44 0.00 0.47 0.03 0.05 97.01 13:34:01 3 3.70 0.00 0.42 0.00 0.07 95.81 13:34:01 4 3.49 0.00 0.35 0.00 0.08 96.08 13:34:01 5 3.51 0.00 0.50 0.13 0.10 95.75 13:34:01 6 1.17 0.00 0.47 0.00 0.08 98.28 13:34:01 7 1.70 0.00 0.37 0.02 0.05 97.87 13:35:01 all 2.45 0.00 1.05 0.11 0.06 96.33 13:35:01 0 1.86 0.00 1.19 0.37 0.05 96.54 13:35:01 1 2.93 0.00 1.22 0.05 0.07 95.73 13:35:01 2 2.46 0.00 0.87 0.03 0.07 96.57 13:35:01 3 2.29 0.00 0.99 0.05 0.07 96.61 13:35:01 4 3.60 0.00 1.02 0.05 0.07 95.26 13:35:01 5 2.11 0.00 0.94 0.15 0.08 96.72 13:35:01 6 2.47 0.00 1.07 0.07 0.05 96.34 13:35:01 7 1.92 0.00 1.09 0.13 0.05 96.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.61 0.00 2.19 0.67 0.08 84.45 Average: 0 11.71 0.00 2.26 1.17 0.08 84.78 Average: 1 12.55 0.00 2.23 0.57 0.08 84.58 Average: 2 14.13 0.00 2.30 0.29 0.08 83.20 Average: 3 13.10 0.00 2.28 1.51 0.08 83.03 Average: 4 12.21 0.00 2.12 0.19 0.07 85.41 Average: 5 12.37 0.00 2.03 0.55 0.08 84.98 Average: 6 13.23 0.00 2.20 0.90 0.09 83.58 Average: 7 11.61 0.00 2.10 0.21 0.08 86.00