---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4218 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 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 875 23834 0 7457 30836 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:da:aa:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:feda:aac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:7a:a4:c0 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::42:3cff:fe7a:a4c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4218) 10/21/25 _x86_64_ (8 CPU) 15:03:30 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 312.85 51.91 260.94 3546.92 33783.83 15:06:01 314.00 19.96 294.03 2321.48 123811.36 15:07:01 460.97 5.10 455.87 400.87 110319.61 15:08:01 29.01 0.00 29.01 0.00 25538.68 15:09:01 21.71 0.02 21.70 0.13 25407.50 15:10:01 174.59 7.01 167.58 1292.64 37771.14 15:11:01 77.34 0.28 77.05 16.00 25325.51 15:12:01 7.60 0.00 7.60 0.00 208.23 15:13:01 44.74 0.05 44.69 11.20 637.09 Average: 160.03 9.29 150.74 838.24 42549.81 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30179820 31712812 2759400 8.38 68096 1776852 1405748 4.14 835536 1633696 155888 15:06:01 25135188 31653328 7804032 23.69 149616 6450916 1733184 5.10 1003472 6226968 2353764 15:07:01 23132836 29857812 9806384 29.77 164312 6644944 7634304 22.46 3008132 6142212 1552 15:08:01 23155928 29873828 9783292 29.70 165528 6636584 7811628 22.98 2993632 6130924 248 15:09:01 23077028 29796052 9862192 29.94 165768 6637840 7936300 23.35 3071628 6130068 512 15:10:01 22324304 29643456 10614916 32.23 195108 7146472 8439380 24.83 3351664 6531852 285036 15:11:01 22357800 29681576 10581420 32.12 198656 7152196 8241104 24.25 3634552 6222992 64 15:12:01 22371620 29696324 10567600 32.08 198836 7152752 8186924 24.09 3618080 6222764 680 15:13:01 23722800 30991984 9216420 27.98 199424 7108920 3173480 9.34 2384844 6153804 224 Average: 23939703 30323019 8999517 27.32 167260 6300831 6062450 17.84 2655727 5710587 310885 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 460.11 307.24 1692.62 80.75 0.00 0.00 0.00 0.00 15:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 1141.26 666.67 33852.71 57.09 0.00 0.00 0.00 0.00 15:06:01 br-256457602d57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 13.60 13.60 1.24 1.24 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 21.76 13.38 327.30 1.54 0.00 0.00 0.00 0.00 15:07:01 br-256457602d57 11.75 19.70 0.87 326.92 0.00 0.00 0.00 0.00 15:07:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 15:07:01 veth778ec8c 0.60 0.82 0.04 0.05 0.00 0.00 0.00 0.00 15:08:01 ens3 1.12 0.83 0.14 0.28 0.00 0.00 0.00 0.00 15:08:01 br-256457602d57 0.28 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:08:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 15:08:01 veth778ec8c 1.07 1.33 0.13 0.15 0.00 0.00 0.00 0.00 15:09:01 ens3 0.78 0.80 0.11 0.06 0.00 0.00 0.00 0.00 15:09:01 br-256457602d57 0.35 0.15 0.02 0.01 0.00 0.00 0.00 0.00 15:09:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:09:01 veth778ec8c 3.18 4.97 0.52 0.57 0.00 0.00 0.00 0.00 15:10:01 ens3 82.29 54.50 2239.69 5.89 0.00 0.00 0.00 0.00 15:10:01 br-256457602d57 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:10:01 lo 2.00 2.00 0.16 0.16 0.00 0.00 0.00 0.00 15:10:01 veth778ec8c 3.00 4.72 0.47 0.47 0.00 0.00 0.00 0.00 15:11:01 ens3 4.02 2.97 0.91 0.74 0.00 0.00 0.00 0.00 15:11:01 br-256457602d57 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:11:01 veth778ec8c 3.80 5.73 0.60 0.70 0.00 0.00 0.00 0.00 15:12:01 ens3 1.08 0.92 0.18 0.55 0.00 0.00 0.00 0.00 15:12:01 br-256457602d57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:12:01 veth778ec8c 5.32 7.35 0.77 0.92 0.00 0.00 0.00 0.00 15:13:01 ens3 9.23 10.28 5.95 1.64 0.00 0.00 0.00 0.00 15:13:01 br-256457602d57 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:13:01 docker0 32.94 53.34 3.41 1394.98 0.00 0.00 0.00 0.00 Average: ens3 190.79 117.16 4240.19 16.38 0.00 0.00 0.00 0.00 Average: br-256457602d57 1.41 2.27 0.10 36.40 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.67 5.94 0.38 155.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4218) 10/21/25 _x86_64_ (8 CPU) 15:03:30 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.72 0.00 0.96 2.70 0.04 86.57 15:05:01 0 15.09 0.00 0.66 1.90 0.05 82.30 15:05:01 1 20.48 0.00 2.36 1.31 0.05 75.81 15:05:01 2 6.79 0.00 0.93 0.41 0.03 91.84 15:05:01 3 4.11 0.00 0.34 5.05 0.02 90.49 15:05:01 4 7.81 0.00 1.60 10.38 0.07 80.14 15:05:01 5 7.33 0.00 0.66 0.85 0.03 91.13 15:05:01 6 5.07 0.00 0.32 0.32 0.02 94.28 15:05:01 7 11.14 0.00 0.82 1.50 0.02 86.54 15:06:01 all 17.35 0.00 6.54 11.76 0.08 64.27 15:06:01 0 14.99 0.00 6.62 2.55 0.07 75.76 15:06:01 1 31.80 0.00 7.12 9.06 0.10 51.92 15:06:01 2 16.63 0.00 6.31 29.31 0.08 47.68 15:06:01 3 14.17 0.00 5.90 11.61 0.07 68.27 15:06:01 4 14.49 0.00 6.35 9.20 0.08 69.88 15:06:01 5 15.28 0.00 6.48 6.34 0.08 71.81 15:06:01 6 14.83 0.00 7.64 21.14 0.08 56.31 15:06:01 7 16.59 0.00 5.93 4.90 0.08 72.50 15:07:01 all 23.67 0.00 3.12 7.40 0.07 65.74 15:07:01 0 14.71 0.00 2.64 1.64 0.07 80.95 15:07:01 1 27.25 0.00 3.50 3.38 0.08 65.78 15:07:01 2 27.83 0.00 3.02 5.31 0.07 63.77 15:07:01 3 24.79 0.00 3.30 1.55 0.07 70.29 15:07:01 4 26.58 0.00 4.54 34.75 0.12 34.01 15:07:01 5 19.35 0.00 2.88 10.97 0.07 66.73 15:07:01 6 19.53 0.00 2.12 0.78 0.07 77.51 15:07:01 7 29.38 0.00 3.00 1.09 0.07 66.47 15:08:01 all 1.69 0.00 0.22 0.48 0.04 97.56 15:08:01 0 1.93 0.00 0.25 0.73 0.03 97.05 15:08:01 1 1.55 0.00 0.12 0.02 0.03 98.28 15:08:01 2 2.02 0.00 0.33 1.44 0.05 96.16 15:08:01 3 1.47 0.00 0.25 0.02 0.07 98.20 15:08:01 4 1.37 0.00 0.23 0.03 0.03 98.33 15:08:01 5 1.57 0.00 0.08 1.55 0.03 96.76 15:08:01 6 1.91 0.00 0.20 0.00 0.03 97.85 15:08:01 7 1.67 0.00 0.25 0.07 0.02 98.00 15:09:01 all 1.85 0.00 0.27 0.44 0.05 97.40 15:09:01 0 1.94 0.00 0.25 0.02 0.05 97.75 15:09:01 1 1.40 0.00 0.17 0.00 0.03 98.40 15:09:01 2 1.94 0.00 0.37 0.13 0.07 97.50 15:09:01 3 1.64 0.00 0.37 0.02 0.07 97.91 15:09:01 4 1.12 0.00 0.38 0.02 0.05 98.43 15:09:01 5 1.55 0.00 0.23 3.30 0.05 94.86 15:09:01 6 3.21 0.00 0.22 0.02 0.03 96.52 15:09:01 7 1.98 0.00 0.23 0.00 0.05 97.73 15:10:01 all 5.67 0.00 1.46 1.11 0.06 91.71 15:10:01 0 3.89 0.00 2.01 3.95 0.05 90.10 15:10:01 1 7.15 0.00 1.50 0.07 0.07 91.21 15:10:01 2 3.34 0.00 1.11 0.92 0.05 94.58 15:10:01 3 10.54 0.00 1.85 0.48 0.05 87.07 15:10:01 4 5.68 0.00 1.32 0.12 0.07 92.81 15:10:01 5 2.59 0.00 1.42 3.13 0.05 92.81 15:10:01 6 7.01 0.00 1.42 0.18 0.05 91.33 15:10:01 7 5.10 0.00 1.02 0.02 0.03 93.82 15:11:01 all 5.24 0.00 1.17 0.60 0.05 92.94 15:11:01 0 6.12 0.00 0.98 0.08 0.05 92.76 15:11:01 1 5.81 0.00 0.98 0.27 0.05 92.89 15:11:01 2 4.21 0.00 0.82 0.03 0.05 94.88 15:11:01 3 4.77 0.00 1.06 0.15 0.08 93.94 15:11:01 4 6.09 0.00 1.35 0.20 0.07 92.29 15:11:01 5 6.67 0.00 1.27 0.69 0.05 91.32 15:11:01 6 4.25 0.00 2.03 3.30 0.05 90.37 15:11:01 7 3.96 0.00 0.77 0.07 0.05 95.16 15:12:01 all 2.08 0.00 0.42 0.02 0.05 97.43 15:12:01 0 3.37 0.00 0.72 0.00 0.05 95.86 15:12:01 1 1.80 0.00 0.53 0.02 0.05 97.60 15:12:01 2 2.18 0.00 0.37 0.03 0.03 97.38 15:12:01 3 2.17 0.00 0.38 0.02 0.05 97.38 15:12:01 4 1.63 0.00 0.33 0.02 0.05 97.96 15:12:01 5 1.85 0.00 0.40 0.10 0.03 97.61 15:12:01 6 2.06 0.00 0.35 0.00 0.08 97.51 15:12:01 7 1.62 0.00 0.28 0.00 0.03 98.07 15:13:01 all 1.18 0.00 0.58 0.08 0.04 98.11 15:13:01 0 0.82 0.00 0.60 0.02 0.05 98.51 15:13:01 1 1.12 0.00 0.65 0.05 0.03 98.15 15:13:01 2 1.20 0.00 0.64 0.08 0.03 98.04 15:13:01 3 1.27 0.00 0.52 0.02 0.05 98.14 15:13:01 4 0.85 0.00 0.55 0.30 0.03 98.26 15:13:01 5 1.03 0.00 0.48 0.13 0.03 98.32 15:13:01 6 1.71 0.00 0.62 0.05 0.08 97.54 15:13:01 7 1.47 0.00 0.62 0.02 0.03 97.86 Average: all 7.59 0.00 1.63 2.72 0.05 88.00 Average: 0 6.96 0.00 1.63 1.21 0.05 90.14 Average: 1 10.89 0.00 1.88 1.57 0.06 85.61 Average: 2 7.33 0.00 1.54 4.16 0.05 86.93 Average: 3 7.22 0.00 1.55 2.09 0.06 89.09 Average: 4 7.27 0.00 1.84 6.08 0.06 84.75 Average: 5 6.34 0.00 1.54 3.00 0.05 89.07 Average: 6 6.63 0.00 1.65 2.85 0.06 88.81 Average: 7 8.07 0.00 1.43 0.84 0.04 89.61