---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41740 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: 2800.000 BogoMIPS: 5600.00 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 873 23748 0 7545 30838 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:10:1e:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe10:1e53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:aa:6e:87 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:e7ff:feaa:6e87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41740) 08/28/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:04 tps rtps wtps bread/s bwrtn/s 11:45:01 335.00 60.51 274.49 3847.66 57616.69 11:46:01 224.00 19.91 204.08 2295.22 98695.28 11:47:01 549.40 4.66 544.74 411.06 169684.98 11:48:01 43.11 0.03 43.08 0.27 22965.24 11:49:01 3.85 0.02 3.83 0.13 99.32 11:50:01 45.73 0.15 45.58 20.40 9091.15 11:51:01 192.37 0.20 192.17 8.40 25760.91 11:52:01 9.72 0.00 9.72 0.00 236.76 11:53:01 20.83 0.08 20.75 15.86 322.21 11:54:01 52.04 1.27 50.77 89.45 2121.38 Average: 146.70 8.42 138.28 652.96 38575.76 11:44:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30029824 31616876 2909396 8.83 66856 1829908 1573812 4.63 968308 1650916 215572 11:46:01 25085144 31598008 7854076 23.84 135652 6489792 2094192 6.16 1043500 6267304 3278332 11:47:01 24161328 31023732 8777892 26.65 164964 6769172 6183492 18.19 1770416 6360688 50432 11:48:01 23087156 29954836 9852064 29.91 166580 6779832 7459120 21.95 2917560 6277880 144 11:49:01 23083632 29945076 9855588 29.92 166780 6773872 7648148 22.50 2926336 6270636 372 11:50:01 22698520 29840728 10240700 31.09 179920 7016648 8035960 23.64 3079692 6468824 18732 11:51:01 22428992 29841152 10510228 31.91 209020 7226308 8003468 23.55 3143624 6641900 2156 11:52:01 22367932 29781348 10571288 32.09 209152 7227104 8100668 23.83 3209596 6636060 672 11:53:01 22505020 29918220 10434200 31.68 209308 7228148 7436712 21.88 3086916 6628216 1336 11:54:01 24337328 31593544 8601892 26.11 210788 7063704 1604172 4.72 1486148 6463884 11632 Average: 23978488 30511352 8960732 27.20 171902 6440449 5813974 17.11 2363210 5966631 357938 11:44:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 ens3 353.59 239.93 1679.41 75.96 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 13.93 13.93 1.28 1.28 0.00 0.00 0.00 0.00 11:46:01 ens3 1126.20 634.78 34831.31 53.66 0.00 0.00 0.00 0.00 11:47:01 veth6aa5a57 0.48 0.67 0.03 0.04 0.00 0.00 0.00 0.00 11:47:01 veth9c5f0f2 0.30 0.42 0.02 0.03 0.00 0.00 0.00 0.00 11:47:01 veth6fc4264 31.92 24.74 4.59 3.47 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth6aa5a57 91.48 91.00 15.99 18.58 0.00 0.00 0.00 0.00 11:48:01 veth9c5f0f2 0.60 0.72 0.04 0.04 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethf833324 13.96 20.93 1.20 319.83 0.00 0.00 0.00 0.03 11:49:01 veth6aa5a57 0.35 0.27 0.55 0.02 0.00 0.00 0.00 0.00 11:49:01 veth9c5f0f2 2.52 3.67 0.38 0.39 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethf833324 0.40 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:50:01 veth6aa5a57 0.35 0.32 0.55 0.03 0.00 0.00 0.00 0.00 11:50:01 veth9c5f0f2 3.32 5.12 0.53 0.58 0.00 0.00 0.00 0.00 11:50:01 docker0 53.79 71.84 2.92 1089.22 0.00 0.00 0.00 0.00 11:50:01 veth46c6423 53.79 71.95 3.66 1089.23 0.00 0.00 0.00 0.09 11:51:01 veth6aa5a57 33.59 33.33 4.29 8.23 0.00 0.00 0.00 0.00 11:51:01 veth9c5f0f2 3.20 4.98 0.51 0.54 0.00 0.00 0.00 0.00 11:51:01 docker0 14.90 16.41 2.29 293.35 0.00 0.00 0.00 0.00 11:51:01 vethf833324 14.36 21.26 1.23 319.85 0.00 0.00 0.00 0.03 11:52:01 veth6aa5a57 103.62 103.10 12.06 25.12 0.00 0.00 0.00 0.00 11:52:01 veth9c5f0f2 5.42 7.60 0.84 1.05 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethf833324 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth6aa5a57 0.63 0.50 0.60 0.04 0.00 0.00 0.00 0.00 11:53:01 veth9c5f0f2 4.43 6.48 0.55 0.57 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth3b7b78d 85.52 61.26 8.73 8.89 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 31.26 31.26 2.76 2.76 0.00 0.00 0.00 0.00 11:54:01 ens3 1693.38 1037.49 39123.04 159.15 0.00 0.00 0.00 0.00 Average: docker0 6.90 8.87 0.52 138.94 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 168.92 103.13 3924.25 15.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41740) 08/28/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:04 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.30 0.00 0.99 5.49 0.04 84.19 11:45:01 0 6.23 0.00 0.54 23.28 0.04 69.90 11:45:01 1 9.16 0.00 0.90 1.27 0.04 88.64 11:45:01 2 21.33 0.00 2.67 6.07 0.09 69.84 11:45:01 3 7.66 0.00 1.00 0.60 0.04 90.70 11:45:01 4 3.31 0.00 0.46 0.55 0.04 95.66 11:45:01 5 6.18 0.00 0.45 0.65 0.03 92.69 11:45:01 6 11.60 0.00 0.74 0.46 0.04 87.17 11:45:01 7 8.96 0.00 1.09 11.03 0.04 78.88 11:46:01 all 15.73 0.00 5.38 9.18 0.08 69.63 11:46:01 0 19.43 0.00 5.03 4.23 0.12 71.20 11:46:01 1 23.20 0.00 5.71 1.81 0.07 69.21 11:46:01 2 23.70 0.00 5.93 6.33 0.08 63.95 11:46:01 3 11.50 0.00 5.87 4.41 0.07 78.16 11:46:01 4 11.86 0.00 5.31 32.13 0.08 50.62 11:46:01 5 12.87 0.00 5.43 11.93 0.07 69.70 11:46:01 6 11.03 0.00 4.79 2.29 0.08 81.80 11:46:01 7 12.24 0.00 5.01 10.41 0.07 72.27 11:47:01 all 8.76 0.00 3.13 15.90 0.06 72.15 11:47:01 0 8.09 0.00 4.03 47.16 0.10 40.62 11:47:01 1 9.11 0.00 3.31 4.41 0.07 83.11 11:47:01 2 8.71 0.00 3.57 8.57 0.07 79.08 11:47:01 3 7.04 0.00 2.86 12.24 0.05 77.81 11:47:01 4 10.94 0.00 3.32 18.92 0.07 66.76 11:47:01 5 10.05 0.00 2.53 5.45 0.05 81.92 11:47:01 6 6.96 0.00 2.55 28.48 0.07 61.95 11:47:01 7 9.23 0.00 2.84 2.01 0.07 85.86 11:48:01 all 21.18 0.00 1.87 0.80 0.08 76.08 11:48:01 0 10.79 0.00 1.17 1.39 0.05 86.60 11:48:01 1 25.30 0.00 2.26 0.18 0.08 72.17 11:48:01 2 25.52 0.00 2.26 0.10 0.08 72.04 11:48:01 3 26.17 0.00 2.35 3.10 0.08 68.30 11:48:01 4 21.22 0.00 1.75 0.43 0.08 76.51 11:48:01 5 23.85 0.00 1.87 0.89 0.08 73.30 11:48:01 6 25.56 0.00 1.89 0.15 0.08 72.31 11:48:01 7 11.17 0.00 1.39 0.10 0.05 87.29 11:49:01 all 0.75 0.00 0.15 0.03 0.02 99.05 11:49:01 0 1.08 0.00 0.12 0.00 0.02 98.78 11:49:01 1 0.78 0.00 0.18 0.02 0.02 99.00 11:49:01 2 0.62 0.00 0.12 0.00 0.02 99.25 11:49:01 3 0.60 0.00 0.17 0.00 0.02 99.22 11:49:01 4 0.68 0.00 0.10 0.07 0.00 99.15 11:49:01 5 0.55 0.00 0.18 0.00 0.02 99.25 11:49:01 6 1.22 0.00 0.22 0.07 0.03 98.46 11:49:01 7 0.48 0.00 0.17 0.02 0.02 99.32 11:50:01 all 3.46 0.00 0.80 0.26 0.04 95.44 11:50:01 0 2.65 0.00 1.04 0.88 0.03 95.39 11:50:01 1 3.74 0.00 0.95 0.42 0.05 94.84 11:50:01 2 3.49 0.00 0.79 0.02 0.03 95.67 11:50:01 3 3.21 0.00 0.62 0.02 0.05 96.11 11:50:01 4 3.72 0.00 0.68 0.57 0.05 94.98 11:50:01 5 4.22 0.00 0.85 0.02 0.05 94.86 11:50:01 6 2.33 0.00 0.64 0.15 0.05 96.83 11:50:01 7 4.28 0.00 0.85 0.02 0.05 94.80 11:51:01 all 7.54 0.00 2.08 1.22 0.06 89.10 11:51:01 0 5.95 0.00 2.77 4.99 0.08 86.21 11:51:01 1 9.82 0.00 2.55 0.40 0.07 87.16 11:51:01 2 12.66 0.00 2.75 0.62 0.05 83.92 11:51:01 3 5.29 0.00 1.34 0.13 0.05 93.19 11:51:01 4 6.82 0.00 1.39 2.38 0.05 89.35 11:51:01 5 5.48 0.00 1.29 0.08 0.07 93.08 11:51:01 6 4.71 0.00 1.75 0.86 0.05 92.64 11:51:01 7 9.64 0.00 2.75 0.25 0.05 87.31 11:52:01 all 4.26 0.00 0.66 0.26 0.04 94.77 11:52:01 0 3.69 0.00 0.57 0.03 0.05 95.66 11:52:01 1 5.76 0.00 0.50 0.00 0.05 93.69 11:52:01 2 4.49 0.00 0.48 0.13 0.05 94.84 11:52:01 3 4.99 0.00 0.45 0.00 0.05 94.50 11:52:01 4 3.49 0.00 1.15 0.02 0.02 95.32 11:52:01 5 5.01 0.00 0.65 0.28 0.03 94.02 11:52:01 6 4.60 0.00 0.81 0.00 0.07 94.53 11:52:01 7 2.05 0.00 0.70 1.60 0.03 95.61 11:53:01 all 1.29 0.00 0.39 0.04 0.04 98.25 11:53:01 0 2.14 0.00 0.60 0.05 0.03 97.18 11:53:01 1 1.35 0.00 0.37 0.02 0.03 98.23 11:53:01 2 1.30 0.00 0.45 0.17 0.05 98.03 11:53:01 3 1.17 0.00 0.43 0.02 0.03 98.34 11:53:01 4 1.00 0.00 0.30 0.00 0.03 98.66 11:53:01 5 1.04 0.00 0.37 0.03 0.07 98.50 11:53:01 6 0.79 0.00 0.30 0.02 0.03 98.86 11:53:01 7 1.49 0.00 0.33 0.00 0.02 98.16 11:54:01 all 5.56 0.00 0.65 0.30 0.03 93.46 11:54:01 0 0.92 0.00 0.47 0.05 0.03 98.53 11:54:01 1 1.03 0.00 0.45 0.00 0.02 98.50 11:54:01 2 1.22 0.00 0.35 0.03 0.02 98.38 11:54:01 3 0.58 0.00 0.43 1.99 0.02 96.98 11:54:01 4 6.85 0.00 0.85 0.13 0.03 92.13 11:54:01 5 16.34 0.00 1.17 0.10 0.03 82.36 11:54:01 6 14.14 0.00 0.89 0.08 0.03 84.85 11:54:01 7 3.46 0.00 0.55 0.03 0.03 95.92 Average: all 7.77 0.00 1.61 3.33 0.05 87.24 Average: 0 6.09 0.00 1.63 8.11 0.06 84.11 Average: 1 8.91 0.00 1.72 0.85 0.05 88.47 Average: 2 10.23 0.00 1.93 2.18 0.05 85.61 Average: 3 6.81 0.00 1.55 2.25 0.05 89.34 Average: 4 7.00 0.00 1.53 5.52 0.05 85.90 Average: 5 8.56 0.00 1.48 1.94 0.05 87.96 Average: 6 8.28 0.00 1.46 3.26 0.05 86.94 Average: 7 6.28 0.00 1.57 2.50 0.04 89.61