---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6037 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 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 873 24833 0 6460 30838 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:3f:37:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe3f:37ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:1c:07:8b 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:b5ff:fe1c:78b/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-6037) 10/24/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 135.64 23.25 112.39 2358.79 29662.23 12:11:01 599.47 5.72 593.75 483.25 169015.30 12:12:01 44.46 0.05 44.41 3.07 24736.68 12:13:01 15.68 0.00 15.68 0.00 19049.76 12:14:01 55.23 0.18 55.05 26.39 25358.88 12:15:01 191.33 0.28 191.05 20.53 45780.77 12:16:01 20.00 0.00 20.00 0.00 19024.56 12:17:01 24.11 0.02 24.09 0.13 8172.08 12:18:01 49.51 1.27 48.24 99.05 1308.72 Average: 126.14 3.38 122.76 328.59 38026.81 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 28799212 31579476 4140008 12.57 87140 2977016 2414272 7.10 1023092 2760096 1195100 12:11:01 25236588 30994104 7702632 23.38 143820 5749540 6295352 18.52 1749436 5367628 52656 12:12:01 24092328 29957580 8846892 26.86 145636 5860916 7535828 22.17 2867132 5381680 40 12:13:01 24079584 29937704 8859636 26.90 145812 5854084 7707104 22.68 2884540 5375040 308 12:14:01 23809116 29880092 9130104 27.72 159228 6031032 7966152 23.44 2969144 5528352 1192 12:15:01 23441620 29845780 9497600 28.83 185672 6306128 8070168 23.74 3089460 5744780 2156 12:16:01 23421008 29826320 9518212 28.90 185784 6306876 8138296 23.94 3113360 5738964 404 12:17:01 23429172 29834812 9510048 28.87 185888 6307060 8095976 23.82 3106352 5738552 424 12:18:01 25397472 31542160 7541748 22.90 187568 6040812 1684412 4.96 1449016 5505248 28496 Average: 24634011 30377559 8305209 25.21 158505 5714829 6434173 18.93 2472392 5237816 142308 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 483.22 327.66 14127.55 32.96 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 12.07 12.07 1.14 1.14 0.00 0.00 0.00 0.00 12:11:01 ens3 447.59 243.96 14396.73 21.99 0.00 0.00 0.00 0.00 12:11:01 veth63f1284 11.65 19.63 1.04 325.14 0.00 0.00 0.00 0.03 12:11:01 veth3003d33 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 12:11:01 veth3d2fa79 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 12:12:01 ens3 0.85 0.70 0.13 0.26 0.00 0.00 0.00 0.00 12:12:01 veth63f1284 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 veth3003d33 0.65 0.77 0.04 0.04 0.00 0.00 0.00 0.00 12:12:01 veth3d2fa79 7.40 7.68 1.38 0.84 0.00 0.00 0.00 0.00 12:13:01 ens3 0.92 1.13 0.12 0.09 0.00 0.00 0.00 0.00 12:13:01 veth63f1284 0.47 0.30 0.03 0.02 0.00 0.00 0.00 0.00 12:13:01 veth3003d33 2.37 3.42 0.35 0.36 0.00 0.00 0.00 0.00 12:13:01 veth3d2fa79 6.30 9.22 1.42 0.71 0.00 0.00 0.00 0.00 12:14:01 ens3 40.19 27.19 978.51 2.80 0.00 0.00 0.00 0.00 12:14:01 veth63f1284 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth3003d33 3.33 5.20 0.53 0.59 0.00 0.00 0.00 0.00 12:14:01 veth3d2fa79 106.35 108.95 12.88 25.72 0.00 0.00 0.00 0.00 12:15:01 ens3 51.36 31.28 1220.43 3.88 0.00 0.00 0.00 0.00 12:15:01 veth63f1284 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth3003d33 3.17 4.92 0.50 0.54 0.00 0.00 0.00 0.00 12:15:01 veth3d2fa79 140.14 142.56 16.10 33.64 0.00 0.00 0.00 0.00 12:16:01 ens3 0.82 0.67 0.22 0.71 0.00 0.00 0.00 0.00 12:16:01 veth63f1284 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth3003d33 4.83 6.92 0.72 0.94 0.00 0.00 0.00 0.00 12:16:01 veth3d2fa79 487.34 488.44 53.40 117.22 0.00 0.00 0.00 0.01 12:17:01 ens3 0.92 0.80 0.16 0.30 0.00 0.00 0.00 0.00 12:17:01 veth63f1284 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth3003d33 4.63 6.40 0.62 0.64 0.00 0.00 0.00 0.00 12:17:01 veth3d2fa79 111.88 114.33 12.85 26.04 0.00 0.00 0.00 0.00 12:18:01 ens3 44.74 38.98 71.96 16.24 0.00 0.00 0.00 0.00 12:18:01 docker0 32.64 54.41 3.34 1354.09 0.00 0.00 0.00 0.00 12:18:01 lo 31.53 31.53 2.78 2.78 0.00 0.00 0.00 0.00 Average: ens3 118.28 74.24 3401.79 8.76 0.00 0.00 0.00 0.00 Average: docker0 3.63 6.06 0.37 150.73 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6037) 10/24/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 10.40 0.00 1.66 3.40 0.04 84.50 12:10:01 0 2.43 0.00 1.46 0.88 0.03 95.19 12:10:01 1 2.60 0.00 0.87 0.14 0.05 96.34 12:10:01 2 28.48 0.00 2.19 2.55 0.07 66.71 12:10:01 3 2.26 0.00 1.75 17.33 0.05 78.61 12:10:01 4 16.32 0.00 1.80 0.76 0.03 81.09 12:10:01 5 24.66 0.00 2.70 1.68 0.05 70.90 12:10:01 6 3.45 0.00 1.17 0.07 0.03 95.28 12:10:01 7 3.01 0.00 1.33 3.80 0.02 91.85 12:11:01 all 15.82 0.00 6.91 12.63 0.08 64.56 12:11:01 0 15.71 0.00 6.56 7.62 0.08 70.02 12:11:01 1 16.78 0.00 8.15 25.62 0.08 49.37 12:11:01 2 16.09 0.00 6.09 3.00 0.08 74.74 12:11:01 3 15.54 0.00 6.35 4.03 0.05 74.03 12:11:01 4 15.60 0.00 6.89 5.47 0.08 71.95 12:11:01 5 17.74 0.00 6.30 27.41 0.08 48.46 12:11:01 6 16.19 0.00 6.96 18.04 0.08 58.73 12:11:01 7 12.90 0.00 7.95 9.92 0.08 69.15 12:12:01 all 23.35 0.00 2.25 1.13 0.07 73.20 12:12:01 0 16.13 0.00 2.12 2.61 0.07 79.07 12:12:01 1 26.03 0.00 2.38 0.03 0.08 71.48 12:12:01 2 25.76 0.00 2.38 4.55 0.05 67.27 12:12:01 3 24.58 0.00 2.28 0.55 0.08 72.50 12:12:01 4 21.49 0.00 2.21 0.99 0.05 75.26 12:12:01 5 16.33 0.00 1.67 0.12 0.07 81.81 12:12:01 6 31.30 0.00 2.78 0.05 0.08 65.79 12:12:01 7 25.21 0.00 2.22 0.17 0.07 72.34 12:13:01 all 0.81 0.00 0.16 1.17 0.03 97.83 12:13:01 0 0.67 0.00 0.17 0.00 0.02 99.15 12:13:01 1 0.94 0.00 0.17 0.08 0.02 98.80 12:13:01 2 0.85 0.00 0.10 8.72 0.03 90.30 12:13:01 3 0.95 0.00 0.23 0.05 0.05 98.71 12:13:01 4 0.69 0.00 0.18 0.47 0.03 98.63 12:13:01 5 0.82 0.00 0.22 0.00 0.05 98.92 12:13:01 6 0.74 0.00 0.13 0.00 0.02 99.11 12:13:01 7 0.77 0.00 0.07 0.02 0.02 99.13 12:14:01 all 3.12 0.00 0.81 2.46 0.06 93.55 12:14:01 0 4.06 0.00 0.67 0.00 0.05 95.22 12:14:01 1 3.91 0.00 0.97 0.30 0.03 94.78 12:14:01 2 2.79 0.00 0.87 10.54 0.03 85.77 12:14:01 3 2.46 0.00 0.77 1.59 0.03 95.14 12:14:01 4 1.76 0.00 0.85 2.53 0.25 94.61 12:14:01 5 2.64 0.00 0.95 2.51 0.05 93.84 12:14:01 6 2.79 0.00 0.70 0.15 0.05 96.31 12:14:01 7 4.57 0.00 0.72 2.00 0.03 92.68 12:15:01 all 8.29 0.00 2.20 3.73 0.06 85.71 12:15:01 0 8.15 0.00 2.69 2.96 0.05 86.14 12:15:01 1 5.87 0.00 1.36 0.60 0.05 92.12 12:15:01 2 5.99 0.00 1.73 6.34 0.05 85.89 12:15:01 3 14.94 0.00 2.94 2.03 0.08 80.01 12:15:01 4 6.46 0.00 2.12 4.50 0.03 86.89 12:15:01 5 9.39 0.00 2.74 4.58 0.05 83.24 12:15:01 6 9.06 0.00 2.35 5.70 0.07 82.83 12:15:01 7 6.50 0.00 1.71 3.17 0.05 88.57 12:16:01 all 3.49 0.00 0.67 1.34 0.04 94.46 12:16:01 0 3.51 0.00 0.85 0.32 0.03 95.29 12:16:01 1 3.06 0.00 0.77 0.00 0.03 96.14 12:16:01 2 3.40 0.00 0.42 0.03 0.02 96.14 12:16:01 3 3.89 0.00 0.60 0.00 0.03 95.47 12:16:01 4 3.96 0.00 0.94 0.18 0.03 94.88 12:16:01 5 3.73 0.00 0.62 9.96 0.03 85.66 12:16:01 6 2.78 0.00 0.69 0.07 0.03 96.44 12:16:01 7 3.61 0.00 0.45 0.15 0.03 95.75 12:17:01 all 1.29 0.00 0.25 0.45 0.03 97.98 12:17:01 0 1.07 0.00 0.30 0.05 0.03 98.55 12:17:01 1 1.82 0.00 0.25 0.00 0.02 97.92 12:17:01 2 1.85 0.00 0.23 0.02 0.03 97.87 12:17:01 3 1.07 0.00 0.32 0.02 0.03 98.56 12:17:01 4 2.22 0.00 0.43 0.03 0.03 97.28 12:17:01 5 0.94 0.00 0.13 3.49 0.03 95.41 12:17:01 6 0.85 0.00 0.17 0.02 0.03 98.93 12:17:01 7 0.55 0.00 0.15 0.00 0.02 99.28 12:18:01 all 5.27 0.00 0.89 0.39 0.06 93.39 12:18:01 0 2.03 0.00 0.84 0.07 0.05 97.02 12:18:01 1 16.27 0.00 1.07 0.32 0.07 82.27 12:18:01 2 1.43 0.00 0.77 0.12 0.05 97.64 12:18:01 3 1.65 0.00 0.98 0.12 0.07 97.18 12:18:01 4 1.42 0.00 0.74 0.27 0.03 97.54 12:18:01 5 4.23 0.00 1.08 1.95 0.07 92.66 12:18:01 6 10.66 0.00 0.80 0.15 0.07 88.32 12:18:01 7 4.45 0.00 0.87 0.13 0.08 94.46 Average: all 7.96 0.00 1.75 2.96 0.05 87.28 Average: 0 5.96 0.00 1.74 1.61 0.05 90.65 Average: 1 8.59 0.00 1.77 3.00 0.05 86.60 Average: 2 9.56 0.00 1.63 3.98 0.05 84.77 Average: 3 7.48 0.00 1.80 2.83 0.05 87.84 Average: 4 7.75 0.00 1.79 1.69 0.07 88.71 Average: 5 8.90 0.00 1.82 5.72 0.05 83.51 Average: 6 8.64 0.00 1.75 2.68 0.05 86.88 Average: 7 6.82 0.00 1.71 2.14 0.04 89.29