---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13812 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 13G 143G 9% / 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 880 26295 0 4991 30830 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:dc:11:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fedc:117c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:6d:7a:d1 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::42:5bff:fe6d:7ad1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13812) 11/19/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 175.32 28.25 147.08 2474.52 63191.60 11:22:01 453.04 3.88 449.16 441.66 138638.89 11:23:01 240.27 7.63 232.64 1328.36 56137.95 11:24:01 7.40 0.00 7.40 0.00 196.90 11:25:01 60.14 1.80 58.34 102.38 2663.29 Average: 187.24 8.31 178.92 869.40 52165.86 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27847676 31574688 5091544 15.46 91340 3897612 2198360 6.47 1026140 3675244 2116532 11:22:01 26870012 31053612 6069208 18.43 116824 4303624 3598620 10.59 1665544 3935636 168 11:23:01 26218712 31016484 6720508 20.40 150780 4826796 3807212 11.20 2145000 4046032 244 11:24:01 25503152 30294872 7436068 22.58 150936 4819520 4564188 13.43 2863732 4035124 72 11:25:01 26930768 31572096 6008452 18.24 152912 4657776 1582252 4.66 1637084 3880772 10764 Average: 26674064 31102350 6265156 19.02 132558 4501066 3150126 9.27 1867500 3914562 425556 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.07 9.07 0.87 0.87 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 510.63 327.85 14132.10 34.21 0.00 0.00 0.00 0.00 11:22:01 vethb1307e7 91.27 90.82 15.99 18.57 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 vethbbccb88 10.40 14.68 0.92 326.13 0.00 0.00 0.00 0.03 11:22:01 br-74a013c13ac7 10.46 14.58 0.78 326.13 0.00 0.00 0.00 0.00 11:23:01 vethb1307e7 0.28 0.33 0.56 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.03 2.03 0.16 0.16 0.00 0.00 0.00 0.00 11:23:01 vethbbccb88 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 br-74a013c13ac7 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 vethb1307e7 422.73 420.53 53.01 106.92 0.00 0.00 0.00 0.01 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth462084a 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 vethbbccb88 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 docker0 39.16 60.11 3.74 1425.79 0.00 0.00 0.00 0.00 11:25:01 ens3 1083.39 683.40 17656.37 132.52 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 7.83 12.02 0.75 285.15 0.00 0.00 0.00 0.00 Average: ens3 142.38 91.22 3363.55 12.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13812) 11/19/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.51 0.00 2.71 1.61 0.05 82.13 11:21:01 0 4.93 0.00 2.65 6.84 0.03 85.55 11:21:01 1 4.53 0.00 2.35 0.23 0.05 92.84 11:21:01 2 4.41 0.00 2.40 3.15 0.03 90.02 11:21:01 3 5.69 0.00 1.54 0.13 0.03 92.61 11:21:01 4 29.40 0.00 3.54 1.32 0.08 65.65 11:21:01 5 29.72 0.00 3.54 0.67 0.07 66.00 11:21:01 6 12.25 0.00 2.36 0.27 0.05 85.07 11:21:01 7 17.07 0.00 3.34 0.25 0.03 79.31 11:22:01 all 13.72 0.00 2.86 3.08 0.05 80.29 11:22:01 0 9.19 0.00 2.29 7.95 0.05 80.52 11:22:01 1 8.95 0.00 2.55 2.50 0.05 85.95 11:22:01 2 18.94 0.00 4.07 10.49 0.07 66.42 11:22:01 3 14.31 0.00 2.95 0.30 0.05 82.38 11:22:01 4 16.67 0.00 2.45 0.30 0.07 80.52 11:22:01 5 9.13 0.00 2.66 1.86 0.05 86.31 11:22:01 6 20.21 0.00 3.35 0.50 0.05 75.89 11:22:01 7 12.35 0.00 2.53 0.74 0.05 84.33 11:23:01 all 6.53 0.00 1.89 1.84 0.05 89.69 11:23:01 0 2.54 0.00 1.45 4.98 0.03 91.00 11:23:01 1 10.00 0.00 2.21 1.61 0.07 86.11 11:23:01 2 5.44 0.00 1.57 0.55 0.05 92.38 11:23:01 3 3.20 0.00 1.29 1.59 0.03 93.89 11:23:01 4 10.91 0.00 2.01 0.72 0.05 86.30 11:23:01 5 8.22 0.00 1.65 0.23 0.03 89.86 11:23:01 6 8.13 0.00 2.95 5.02 0.05 83.85 11:23:01 7 3.78 0.00 1.99 0.02 0.05 94.16 11:24:01 all 4.41 0.00 0.48 0.02 0.04 95.05 11:24:01 0 3.57 0.00 0.42 0.00 0.02 96.00 11:24:01 1 5.54 0.00 0.40 0.07 0.03 93.96 11:24:01 2 4.41 0.00 0.40 0.00 0.07 95.12 11:24:01 3 3.73 0.00 0.43 0.02 0.03 95.79 11:24:01 4 6.59 0.00 0.50 0.02 0.02 92.87 11:24:01 5 2.70 0.00 0.55 0.00 0.03 96.71 11:24:01 6 4.42 0.00 0.50 0.07 0.05 94.97 11:24:01 7 4.30 0.00 0.67 0.00 0.08 94.95 11:25:01 all 7.36 0.00 0.89 0.18 0.03 91.54 11:25:01 0 6.15 0.00 1.13 0.03 0.02 92.66 11:25:01 1 1.42 0.00 0.67 0.13 0.02 97.76 11:25:01 2 4.33 0.00 0.80 0.05 0.02 94.80 11:25:01 3 3.57 0.00 0.80 0.03 0.02 95.58 11:25:01 4 1.72 0.00 0.62 0.15 0.03 97.48 11:25:01 5 8.53 0.00 0.87 0.89 0.05 89.66 11:25:01 6 1.09 0.00 0.57 0.03 0.07 98.25 11:25:01 7 32.07 0.00 1.69 0.10 0.05 66.09 Average: all 9.10 0.00 1.76 1.34 0.04 87.75 Average: 0 5.28 0.00 1.59 3.96 0.03 89.15 Average: 1 6.08 0.00 1.63 0.91 0.04 91.33 Average: 2 7.50 0.00 1.85 2.84 0.05 87.77 Average: 3 6.09 0.00 1.40 0.41 0.03 92.06 Average: 4 13.04 0.00 1.82 0.50 0.05 84.58 Average: 5 11.66 0.00 1.85 0.73 0.05 85.71 Average: 6 9.21 0.00 1.94 1.18 0.05 87.61 Average: 7 13.92 0.00 2.04 0.22 0.05 83.76