---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12362 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 888 23101 0 8176 30823 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:62:42:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe62:4223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:f6:8e:16 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:aff:fef6:8e16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12362) 11/13/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 169.71 28.13 141.58 2465.32 60357.01 08:06:01 693.35 4.83 688.52 462.91 262608.06 08:07:01 38.21 0.07 38.14 11.06 37543.34 08:08:01 217.08 7.63 209.45 1310.98 39758.17 08:09:01 6.53 0.00 6.53 0.00 278.09 08:10:01 4.63 0.00 4.63 0.00 180.74 08:11:01 58.44 0.78 57.66 37.19 1151.81 Average: 169.72 5.92 163.80 612.48 57414.55 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 28156412 31507968 4782808 14.52 85328 3541184 2858332 8.41 1080824 3321980 1732184 08:06:01 23124408 30569972 9814812 29.80 163608 7342824 7457036 21.94 2252460 6895300 304 08:07:01 22249704 29701588 10689516 32.45 165108 7348752 8477136 24.94 3183780 6823072 260 08:08:01 21314956 29376972 11624264 35.29 198300 7867400 9027984 26.56 3944320 6928180 3560 08:09:01 21392084 29458232 11547136 35.06 198448 7870996 8944936 26.32 3865492 6927176 1684 08:10:01 21337028 29404984 11602192 35.22 198592 7872464 9040588 26.60 3917512 6928544 444 08:11:01 23704832 31599036 9234388 28.03 199412 7696348 1604964 4.72 1832188 6731024 10860 Average: 23039918 30231250 9899302 30.05 172685 7077138 6772997 19.93 2868082 6365039 249899 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 12.53 12.53 1.18 1.18 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 626.58 398.22 18246.16 37.23 0.00 0.00 0.00 0.00 08:06:01 veth2385d36 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 08:06:01 vethd82cfca 1.62 1.62 0.16 0.17 0.00 0.00 0.00 0.00 08:06:01 br-e0b77351fc93 12.55 16.03 0.93 326.04 0.00 0.00 0.00 0.00 08:06:01 veth6db1c7b 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 veth2385d36 0.43 0.50 0.05 0.99 0.00 0.00 0.00 0.00 08:07:01 vethd82cfca 16.36 13.30 1.98 2.04 0.00 0.00 0.00 0.00 08:07:01 br-e0b77351fc93 0.55 0.53 0.04 0.03 0.00 0.00 0.00 0.00 08:07:01 veth6db1c7b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 veth2385d36 0.52 0.57 0.05 1.21 0.00 0.00 0.00 0.00 08:08:01 vethd82cfca 15.08 10.50 7.68 3.66 0.00 0.00 0.00 0.00 08:08:01 br-e0b77351fc93 0.47 0.35 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 veth6db1c7b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth2385d36 0.52 0.55 0.05 1.27 0.00 0.00 0.00 0.00 08:09:01 vethd82cfca 25.13 20.56 10.08 5.29 0.00 0.00 0.00 0.00 08:09:01 br-e0b77351fc93 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth6db1c7b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth2385d36 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 08:10:01 vethd82cfca 25.87 20.43 2.19 2.79 0.00 0.00 0.00 0.00 08:10:01 br-e0b77351fc93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth6db1c7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 28.03 28.03 2.50 2.50 0.00 0.00 0.00 0.00 08:11:01 docker0 33.71 55.31 3.45 1424.17 0.00 0.00 0.00 0.00 08:11:01 ens3 1875.75 1115.91 47320.57 165.31 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 4.82 7.90 0.49 203.44 0.00 0.00 0.00 0.00 Average: ens3 215.06 124.91 6641.27 13.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12362) 11/13/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.95 0.00 2.02 2.90 0.05 83.08 08:05:01 0 23.48 0.00 2.31 4.03 0.03 70.15 08:05:01 1 4.76 0.00 1.79 7.64 0.05 85.76 08:05:01 2 33.64 0.00 3.69 2.34 0.07 60.26 08:05:01 3 8.70 0.00 1.56 0.15 0.05 89.55 08:05:01 4 4.71 0.00 1.35 0.12 0.02 93.80 08:05:01 5 8.14 0.00 1.87 0.42 0.03 89.54 08:05:01 6 8.81 0.00 1.88 6.68 0.08 82.55 08:05:01 7 3.34 0.00 1.74 1.84 0.03 93.06 08:06:01 all 24.12 0.00 8.97 12.52 0.09 54.29 08:06:01 0 21.66 0.00 7.88 2.83 0.08 67.54 08:06:01 1 26.61 0.00 9.98 30.45 0.08 32.87 08:06:01 2 20.82 0.00 7.45 4.63 0.08 67.02 08:06:01 3 26.19 0.00 8.61 6.16 0.10 58.93 08:06:01 4 26.33 0.00 10.11 14.38 0.12 49.07 08:06:01 5 26.36 0.00 9.19 2.87 0.08 61.50 08:06:01 6 21.87 0.00 8.62 19.29 0.07 50.15 08:06:01 7 23.14 0.00 9.96 19.71 0.12 47.07 08:07:01 all 18.06 0.00 1.44 0.85 0.07 79.57 08:07:01 0 16.90 0.00 1.50 1.39 0.07 80.14 08:07:01 1 18.35 0.00 1.71 0.08 0.08 79.78 08:07:01 2 19.46 0.00 1.56 0.23 0.07 78.68 08:07:01 3 19.36 0.00 1.36 4.05 0.07 75.17 08:07:01 4 23.72 0.00 1.67 0.02 0.07 74.53 08:07:01 5 18.24 0.00 1.52 1.00 0.07 79.17 08:07:01 6 14.80 0.00 1.17 0.00 0.07 83.97 08:07:01 7 13.69 0.00 1.06 0.02 0.05 85.19 08:08:01 all 11.11 0.00 2.61 1.52 0.07 84.69 08:08:01 0 11.70 0.00 2.56 0.64 0.10 85.00 08:08:01 1 7.78 0.00 2.58 3.08 0.10 86.46 08:08:01 2 11.57 0.00 2.48 1.32 0.07 84.56 08:08:01 3 11.65 0.00 2.36 2.46 0.07 83.46 08:08:01 4 17.04 0.00 2.87 0.20 0.07 79.82 08:08:01 5 9.28 0.00 2.25 0.48 0.05 87.94 08:08:01 6 9.41 0.00 3.02 2.67 0.07 84.83 08:08:01 7 10.48 0.00 2.77 1.34 0.07 85.35 08:09:01 all 4.78 0.00 0.73 0.03 0.08 94.38 08:09:01 0 4.59 0.00 0.62 0.02 0.07 94.71 08:09:01 1 5.68 0.00 0.74 0.00 0.08 93.50 08:09:01 2 4.58 0.00 0.57 0.07 0.07 94.72 08:09:01 3 4.45 0.00 0.92 0.10 0.10 94.43 08:09:01 4 5.08 0.00 0.89 0.00 0.08 93.95 08:09:01 5 4.35 0.00 0.67 0.02 0.10 94.86 08:09:01 6 4.90 0.00 0.86 0.00 0.10 94.14 08:09:01 7 4.58 0.00 0.60 0.00 0.08 94.73 08:10:01 all 2.18 0.00 0.41 0.03 0.09 97.29 08:10:01 0 1.62 0.00 0.38 0.13 0.08 97.78 08:10:01 1 1.77 0.00 0.40 0.02 0.10 97.71 08:10:01 2 2.14 0.00 0.40 0.03 0.10 97.32 08:10:01 3 2.04 0.00 0.59 0.02 0.08 97.27 08:10:01 4 2.02 0.00 0.32 0.00 0.07 97.60 08:10:01 5 2.92 0.00 0.37 0.00 0.10 96.61 08:10:01 6 2.42 0.00 0.35 0.03 0.10 97.10 08:10:01 7 2.52 0.00 0.47 0.02 0.08 96.92 08:11:01 all 2.77 0.00 0.86 0.11 0.06 96.21 08:11:01 0 2.69 0.00 0.77 0.42 0.07 96.06 08:11:01 1 2.64 0.00 0.80 0.03 0.05 96.47 08:11:01 2 2.09 0.00 0.80 0.17 0.07 96.87 08:11:01 3 5.55 0.00 1.02 0.03 0.05 93.35 08:11:01 4 2.41 0.00 0.82 0.08 0.05 96.64 08:11:01 5 3.06 0.00 0.80 0.02 0.05 96.07 08:11:01 6 1.91 0.00 0.87 0.05 0.05 97.11 08:11:01 7 1.77 0.00 0.94 0.05 0.07 97.17 Average: all 10.69 0.00 2.42 2.55 0.07 84.26 Average: 0 11.79 0.00 2.28 1.35 0.07 84.51 Average: 1 9.62 0.00 2.56 5.85 0.08 81.89 Average: 2 13.47 0.00 2.41 1.25 0.07 82.80 Average: 3 11.12 0.00 2.34 1.85 0.07 84.63 Average: 4 11.58 0.00 2.56 2.09 0.07 83.71 Average: 5 10.32 0.00 2.37 0.68 0.07 86.56 Average: 6 9.15 0.00 2.39 4.09 0.08 84.29 Average: 7 8.47 0.00 2.49 3.25 0.07 85.73