---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13152 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 14G 142G 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 874 24813 0 6479 30837 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:af:dc:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:feaf:dc48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:e0:b3:4a 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::42:20ff:fee0:b34a/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-13152) 11/16/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 241.86 21.25 220.61 2402.17 94680.90 12:11:01 499.48 4.63 494.85 415.93 161953.41 12:12:01 13.98 0.00 13.98 0.00 409.53 12:13:01 3.43 0.00 3.43 0.00 99.85 12:14:01 136.38 0.22 136.16 32.53 16708.68 12:15:01 95.93 0.23 95.70 15.59 18528.89 12:16:01 7.15 0.00 7.15 0.00 190.50 12:17:01 31.04 0.10 30.94 16.13 491.65 Average: 128.42 3.27 125.15 356.02 36511.39 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26080660 31619752 6858560 20.82 118640 5585460 1884196 5.54 1008004 5363264 3209668 12:11:01 24532540 30398740 8406680 25.52 144524 5861300 7478420 22.00 2393788 5424648 1036 12:12:01 24094540 29964348 8844680 26.85 145748 5864860 7613912 22.40 2863320 5384880 212 12:13:01 24098052 29961456 8841168 26.84 145920 5858840 7630048 22.45 2867944 5377392 372 12:14:01 23518072 29864596 9421148 28.60 170312 6267604 7887472 23.21 3050544 5713680 65940 12:15:01 23375468 29799432 9563752 29.03 188924 6320640 8022140 23.60 3151688 5751680 712 12:16:01 23364016 29788824 9575204 29.07 189020 6321204 8078888 23.77 3162684 5751044 544 12:17:01 23614256 29991712 9324964 28.31 189232 6280300 6548484 19.27 2979816 5701532 288 Average: 24084700 30173608 8854520 26.88 161540 6045026 6892945 20.28 2684724 5558515 409846 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 14.10 14.10 1.32 1.32 0.00 0.00 0.00 0.00 12:10:01 ens3 954.58 564.77 28405.93 51.60 0.00 0.00 0.00 0.00 12:11:01 vethf2cc6c4 1.30 1.92 0.15 0.18 0.00 0.00 0.00 0.00 12:11:01 br-83444b8969fb 9.98 20.53 0.75 327.13 0.00 0.00 0.00 0.00 12:11:01 veth08921c3 1.05 1.22 0.06 0.07 0.00 0.00 0.00 0.00 12:11:01 veth3a867a3 1.77 1.78 0.17 0.18 0.00 0.00 0.00 0.00 12:12:01 vethf2cc6c4 2.77 3.90 0.57 0.66 0.00 0.00 0.00 0.00 12:12:01 br-83444b8969fb 0.32 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 veth08921c3 8.68 10.01 1.63 1.03 0.00 0.00 0.00 0.00 12:12:01 veth3a867a3 12.21 9.58 1.44 1.45 0.00 0.00 0.00 0.00 12:13:01 vethf2cc6c4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 br-83444b8969fb 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 12:13:01 veth08921c3 6.33 9.28 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 veth3a867a3 13.73 8.98 1.15 1.26 0.00 0.00 0.00 0.00 12:14:01 vethf2cc6c4 0.35 0.57 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 br-83444b8969fb 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth08921c3 106.37 108.87 12.88 25.72 0.00 0.00 0.00 0.00 12:14:01 veth3a867a3 15.46 10.70 1.57 1.56 0.00 0.00 0.00 0.00 12:15:01 vethf2cc6c4 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 vethcee37ca 1.92 1.68 0.29 0.38 0.00 0.00 0.00 0.00 12:15:01 br-83444b8969fb 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth08921c3 344.25 345.90 38.17 83.23 0.00 0.00 0.00 0.01 12:16:01 vethf2cc6c4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 vethcee37ca 4.55 3.83 0.65 0.70 0.00 0.00 0.00 0.00 12:16:01 br-83444b8969fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth08921c3 388.62 390.03 42.68 92.93 0.00 0.00 0.00 0.01 12:17:01 vethf2cc6c4 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:17:01 br-83444b8969fb 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth08921c3 6.57 9.60 1.53 0.74 0.00 0.00 0.00 0.00 12:17:01 veth3a867a3 88.94 62.99 9.01 9.05 0.00 0.00 0.00 0.00 Average: vethf2cc6c4 0.64 1.00 0.10 0.13 0.00 0.00 0.00 0.00 Average: br-83444b8969fb 1.37 2.66 0.10 40.98 0.00 0.00 0.00 0.00 Average: veth08921c3 107.96 109.60 12.32 25.61 0.00 0.00 0.00 0.00 Average: veth3a867a3 11.14 7.89 1.13 1.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13152) 11/16/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 15.82 0.00 4.53 5.72 0.05 73.87 12:10:01 0 8.50 0.00 4.28 24.17 0.05 63.00 12:10:01 1 10.46 0.00 3.76 5.57 0.03 80.18 12:10:01 2 10.22 0.00 3.99 0.22 0.05 85.52 12:10:01 3 15.14 0.00 4.26 1.21 0.05 79.34 12:10:01 4 25.87 0.00 5.44 2.85 0.05 65.79 12:10:01 5 11.11 0.00 4.60 7.10 0.05 77.14 12:10:01 6 33.36 0.00 5.47 2.99 0.07 58.11 12:10:01 7 11.92 0.00 4.40 1.74 0.03 81.90 12:11:01 all 17.56 0.00 3.71 11.55 0.06 67.12 12:11:01 0 16.19 0.00 3.77 3.92 0.05 76.08 12:11:01 1 16.53 0.00 3.13 15.29 0.07 64.97 12:11:01 2 18.50 0.00 3.88 18.31 0.07 59.24 12:11:01 3 16.45 0.00 3.92 5.06 0.05 74.52 12:11:01 4 21.58 0.00 4.28 15.49 0.07 58.58 12:11:01 5 16.19 0.00 3.32 2.94 0.07 77.49 12:11:01 6 20.11 0.00 4.29 25.95 0.07 49.58 12:11:01 7 14.93 0.00 3.13 5.51 0.08 76.35 12:12:01 all 10.74 0.00 0.82 0.05 0.05 88.35 12:12:01 0 7.38 0.00 0.67 0.02 0.07 91.87 12:12:01 1 10.34 0.00 0.83 0.00 0.07 88.76 12:12:01 2 12.11 0.00 1.07 0.05 0.05 86.73 12:12:01 3 12.71 0.00 0.80 0.00 0.05 86.44 12:12:01 4 12.38 0.00 0.77 0.00 0.05 86.80 12:12:01 5 7.72 0.00 0.67 0.02 0.03 91.56 12:12:01 6 8.43 0.00 0.67 0.28 0.03 90.59 12:12:01 7 14.80 0.00 1.08 0.00 0.05 84.06 12:13:01 all 0.61 0.00 0.13 0.02 0.04 99.21 12:13:01 0 0.60 0.00 0.17 0.00 0.05 99.18 12:13:01 1 0.75 0.00 0.07 0.00 0.03 99.15 12:13:01 2 0.50 0.00 0.13 0.00 0.03 99.33 12:13:01 3 0.59 0.00 0.12 0.03 0.03 99.23 12:13:01 4 0.60 0.00 0.13 0.02 0.05 99.20 12:13:01 5 0.38 0.00 0.08 0.00 0.03 99.50 12:13:01 6 0.85 0.00 0.20 0.10 0.03 98.82 12:13:01 7 0.60 0.00 0.08 0.02 0.03 99.27 12:14:01 all 5.38 0.00 1.35 0.87 0.05 92.34 12:14:01 0 6.39 0.00 1.67 0.05 0.07 91.82 12:14:01 1 5.22 0.00 1.84 1.14 0.05 91.75 12:14:01 2 5.61 0.00 1.32 1.22 0.05 91.80 12:14:01 3 4.98 0.00 0.92 1.58 0.05 92.47 12:14:01 4 5.94 0.00 1.72 0.15 0.05 92.14 12:14:01 5 6.22 0.00 1.12 0.27 0.05 92.34 12:14:01 6 4.70 0.00 1.21 2.11 0.07 91.91 12:14:01 7 3.96 0.00 1.04 0.43 0.05 94.52 12:15:01 all 7.28 0.00 1.71 0.90 0.06 90.05 12:15:01 0 5.85 0.00 1.88 0.10 0.05 92.12 12:15:01 1 8.46 0.00 1.96 0.08 0.07 89.44 12:15:01 2 9.01 0.00 1.96 0.42 0.07 88.55 12:15:01 3 6.20 0.00 1.33 0.20 0.07 92.20 12:15:01 4 4.76 0.00 1.14 0.00 0.05 94.05 12:15:01 5 6.82 0.00 1.39 0.23 0.07 91.49 12:15:01 6 11.17 0.00 2.14 1.67 0.07 84.95 12:15:01 7 5.96 0.00 1.88 4.51 0.07 87.59 12:16:01 all 2.59 0.00 0.50 0.02 0.05 96.84 12:16:01 0 2.10 0.00 0.48 0.02 0.05 97.35 12:16:01 1 3.12 0.00 0.53 0.02 0.02 96.31 12:16:01 2 1.42 0.00 0.35 0.00 0.05 98.18 12:16:01 3 3.70 0.00 0.45 0.02 0.05 95.79 12:16:01 4 3.37 0.00 0.30 0.02 0.05 96.26 12:16:01 5 2.65 0.00 0.82 0.03 0.03 96.46 12:16:01 6 2.64 0.00 0.58 0.08 0.05 96.64 12:16:01 7 1.69 0.00 0.48 0.00 0.07 97.76 12:17:01 all 1.30 0.00 0.42 0.04 0.05 98.18 12:17:01 0 1.17 0.00 0.45 0.05 0.05 98.28 12:17:01 1 1.14 0.00 0.37 0.00 0.05 98.45 12:17:01 2 1.27 0.00 0.57 0.10 0.08 97.98 12:17:01 3 1.98 0.00 0.37 0.02 0.05 97.59 12:17:01 4 1.02 0.00 0.38 0.02 0.03 98.55 12:17:01 5 0.97 0.00 0.38 0.03 0.05 98.57 12:17:01 6 1.95 0.00 0.47 0.08 0.08 97.41 12:17:01 7 0.92 0.00 0.42 0.08 0.05 98.53 Average: all 7.63 0.00 1.64 2.38 0.05 88.30 Average: 0 6.01 0.00 1.66 3.48 0.05 88.80 Average: 1 6.99 0.00 1.56 2.75 0.05 88.66 Average: 2 7.31 0.00 1.65 2.54 0.06 88.44 Average: 3 7.70 0.00 1.51 1.01 0.05 89.73 Average: 4 9.39 0.00 1.76 2.31 0.05 86.49 Average: 5 6.49 0.00 1.54 1.31 0.05 90.62 Average: 6 10.32 0.00 1.87 4.14 0.06 83.61 Average: 7 6.83 0.00 1.56 1.53 0.05 90.02