---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4481 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 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 894 23290 0 7982 30817 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:a8:7f:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fea8:7fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:95:34:5e 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::42:97ff:fe95:345e/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-4481) 10/22/25 _x86_64_ (8 CPU) 14:46:27 LINUX RESTART (8 CPU) 14:47:01 tps rtps wtps bread/s bwrtn/s 14:48:01 135.99 28.96 107.03 970.48 52757.75 14:49:03 234.46 19.17 215.28 2204.60 130973.23 14:50:01 377.15 2.91 374.25 435.85 128289.83 14:51:01 157.16 1.07 156.09 28.53 30624.10 14:52:01 234.66 7.25 227.41 1304.45 39880.55 14:53:01 10.65 0.05 10.60 7.33 290.22 14:54:01 34.11 0.13 33.98 26.13 588.57 Average: 168.50 8.57 159.93 718.30 54749.52 14:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 30121620 31696940 2817600 8.55 69728 1815264 1384036 4.07 852876 1671644 178028 14:49:03 24565860 31596796 8373360 25.42 146996 6955948 2047492 6.02 1053044 6730792 2682084 14:50:01 23758192 30952044 9181028 27.87 153116 7107376 6869440 20.21 1828700 6694044 5268 14:51:01 22275784 29533564 10663436 32.37 164336 7162040 8675572 25.53 3348264 6636512 25600 14:52:01 21622124 29480280 11317096 34.36 197020 7674840 8867680 26.09 3829076 6750924 140 14:53:01 21618540 29481372 11320680 34.37 197288 7677808 8954828 26.35 3830228 6747168 252 14:54:01 23210000 31017696 9729220 29.54 197852 7634848 3033380 8.92 2376688 6661636 80 Average: 23881731 30536956 9057489 27.50 160905 6575446 5690347 16.74 2445554 5984674 413065 14:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 ens3 288.12 176.56 1329.74 45.73 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:49:03 ens3 1318.83 721.46 40841.66 60.39 0.00 0.00 0.00 0.00 14:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:03 lo 13.16 13.16 1.20 1.20 0.00 0.00 0.00 0.00 14:50:01 br-7917679ddbec 0.12 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:50:01 vethdcc5794 0.29 0.46 0.02 0.03 0.00 0.00 0.00 0.00 14:50:01 ens3 4.37 3.96 0.88 1.06 0.00 0.00 0.00 0.00 14:50:01 vethe8f344a 1.53 1.75 0.16 0.18 0.00 0.00 0.00 0.00 14:51:01 br-7917679ddbec 12.98 20.36 0.97 328.82 0.00 0.00 0.00 0.00 14:51:01 vethdcc5794 6.60 6.33 0.80 0.70 0.00 0.00 0.00 0.00 14:51:01 ens3 26.68 16.43 330.25 2.14 0.00 0.00 0.00 0.00 14:51:01 vethe8f344a 3.68 4.25 0.62 0.68 0.00 0.00 0.00 0.00 14:52:01 br-7917679ddbec 0.33 0.37 0.02 0.03 0.00 0.00 0.00 0.00 14:52:01 vethdcc5794 8.83 11.73 1.97 1.27 0.00 0.00 0.00 0.00 14:52:01 ens3 85.77 56.96 2242.73 6.09 0.00 0.00 0.00 0.00 14:52:01 vethe8f344a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:53:01 br-7917679ddbec 0.38 0.20 0.02 0.01 0.00 0.00 0.00 0.00 14:53:01 vethdcc5794 159.36 160.84 19.65 38.20 0.00 0.00 0.00 0.00 14:53:01 ens3 12.86 3.72 6.02 1.30 0.00 0.00 0.00 0.00 14:53:01 vethe8f344a 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 br-7917679ddbec 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 17.95 11.53 9.67 2.10 0.00 0.00 0.00 0.00 14:54:01 docker0 35.23 53.91 3.52 1396.91 0.00 0.00 0.00 0.00 14:54:01 veth49c6d53 196.53 195.70 29.98 45.13 0.00 0.00 0.00 0.00 Average: br-7917679ddbec 1.98 3.01 0.14 47.00 0.00 0.00 0.00 0.00 Average: ens3 256.06 144.47 6561.57 17.22 0.00 0.00 0.00 0.00 Average: docker0 5.03 7.70 0.50 199.64 0.00 0.00 0.00 0.00 Average: veth49c6d53 28.09 27.97 4.28 6.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4481) 10/22/25 _x86_64_ (8 CPU) 14:46:27 LINUX RESTART (8 CPU) 14:47:01 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 9.55 0.00 0.77 5.25 0.03 84.40 14:48:01 0 11.52 0.00 0.87 0.32 0.03 87.26 14:48:01 1 8.32 0.00 0.38 1.53 0.03 89.73 14:48:01 2 14.27 0.00 0.92 1.08 0.03 83.69 14:48:01 3 7.20 0.00 0.63 1.90 0.03 90.23 14:48:01 4 1.92 0.00 0.68 0.33 0.02 97.05 14:48:01 5 15.58 0.00 1.13 0.88 0.05 82.35 14:48:01 6 15.95 0.00 1.09 7.76 0.05 75.16 14:48:01 7 1.65 0.00 0.40 28.28 0.02 69.65 14:49:03 all 17.59 0.00 6.97 15.09 0.18 60.17 14:49:03 0 16.52 0.00 6.88 8.35 0.08 68.18 14:49:03 1 21.83 0.00 6.68 42.84 0.31 28.34 14:49:03 2 15.99 0.00 6.80 4.16 0.08 72.97 14:49:03 3 15.88 0.00 7.69 12.03 0.08 64.32 14:49:03 4 24.58 0.00 7.59 16.53 0.20 51.11 14:49:03 5 14.90 0.00 7.22 1.53 0.08 76.26 14:49:03 6 16.49 0.00 5.99 18.66 0.47 58.39 14:49:03 7 14.48 0.00 6.92 16.71 0.10 61.80 14:50:01 all 6.63 0.00 2.11 18.17 0.05 73.04 14:50:01 0 6.33 0.00 3.36 46.44 0.09 43.79 14:50:01 1 9.73 0.00 2.20 27.99 0.07 60.01 14:50:01 2 6.82 0.00 1.94 17.81 0.07 73.36 14:50:01 3 4.43 0.00 2.01 24.04 0.03 69.49 14:50:01 4 7.55 0.00 1.85 7.48 0.03 83.08 14:50:01 5 6.25 0.00 1.89 7.39 0.03 84.43 14:50:01 6 6.48 0.00 1.47 5.59 0.03 86.43 14:50:01 7 5.41 0.00 2.17 8.80 0.05 83.56 14:51:01 all 23.99 0.00 2.73 8.02 0.08 65.18 14:51:01 0 23.19 0.00 2.99 6.07 0.07 67.69 14:51:01 1 26.04 0.00 2.66 18.01 0.08 53.20 14:51:01 2 23.78 0.00 2.51 4.97 0.08 68.65 14:51:01 3 28.82 0.00 3.33 12.54 0.10 55.21 14:51:01 4 23.96 0.00 2.58 1.89 0.08 71.49 14:51:01 5 25.26 0.00 2.93 11.35 0.08 60.38 14:51:01 6 22.08 0.00 2.69 3.53 0.08 71.61 14:51:01 7 18.81 0.00 2.10 5.81 0.08 73.19 14:52:01 all 8.19 0.00 2.18 2.87 0.07 86.69 14:52:01 0 6.82 0.00 2.08 1.43 0.08 89.59 14:52:01 1 7.27 0.00 1.84 2.89 0.07 87.94 14:52:01 2 9.34 0.00 3.18 2.60 0.07 84.81 14:52:01 3 12.59 0.00 2.35 1.38 0.08 83.59 14:52:01 4 10.49 0.00 2.29 2.39 0.07 84.76 14:52:01 5 6.59 0.00 2.01 3.53 0.05 87.82 14:52:01 6 6.49 0.00 1.75 8.10 0.07 83.60 14:52:01 7 5.94 0.00 2.00 0.62 0.05 91.39 14:53:01 all 5.76 0.00 0.63 0.09 0.05 93.48 14:53:01 0 3.55 0.00 0.35 0.05 0.05 96.00 14:53:01 1 4.90 0.00 0.47 0.50 0.07 94.06 14:53:01 2 6.43 0.00 0.45 0.00 0.03 93.08 14:53:01 3 7.25 0.00 0.75 0.02 0.05 91.93 14:53:01 4 6.70 0.00 0.58 0.05 0.02 92.65 14:53:01 5 7.10 0.00 0.80 0.00 0.07 92.04 14:53:01 6 5.17 0.00 1.04 0.07 0.07 93.66 14:53:01 7 4.92 0.00 0.54 0.00 0.05 94.50 14:54:01 all 1.51 0.00 0.62 0.21 0.04 97.62 14:54:01 0 1.62 0.00 0.69 0.82 0.05 96.82 14:54:01 1 1.94 0.00 0.53 0.13 0.05 97.35 14:54:01 2 1.62 0.00 0.64 0.52 0.03 97.19 14:54:01 3 1.77 0.00 0.65 0.03 0.03 97.51 14:54:01 4 1.35 0.00 0.58 0.03 0.03 98.00 14:54:01 5 1.01 0.00 0.67 0.05 0.07 98.21 14:54:01 6 1.45 0.00 0.63 0.05 0.03 97.83 14:54:01 7 1.34 0.00 0.59 0.00 0.03 98.04 Average: all 10.49 0.00 2.30 7.06 0.07 80.08 Average: 0 9.97 0.00 2.47 8.87 0.06 78.62 Average: 1 11.45 0.00 2.11 13.38 0.10 72.95 Average: 2 11.20 0.00 2.35 4.39 0.06 82.01 Average: 3 11.17 0.00 2.50 7.35 0.06 78.91 Average: 4 10.98 0.00 2.32 4.12 0.06 82.51 Average: 5 10.99 0.00 2.39 3.51 0.06 83.05 Average: 6 10.60 0.00 2.09 6.24 0.12 80.94 Average: 7 7.54 0.00 2.11 8.63 0.06 81.67