---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40897 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 708K 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 894 23210 0 8061 30817 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:83:49:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe83:4976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:54:83:2d 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::42:9cff:fe54:832d/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-40897) 08/25/25 _x86_64_ (8 CPU) 23:22:43 LINUX RESTART (8 CPU) 23:23:02 tps rtps wtps bread/s bwrtn/s 23:24:01 367.43 72.55 294.88 5086.19 123604.54 23:25:01 335.19 20.36 314.83 2260.16 182279.35 23:26:01 465.91 3.22 462.69 399.13 86563.84 23:27:01 142.75 0.18 142.57 27.86 16602.07 23:28:01 100.18 0.20 99.98 6.80 18467.33 23:29:01 6.53 0.00 6.53 0.00 220.46 23:30:01 63.66 0.78 62.87 36.66 1292.05 Average: 211.29 13.76 197.53 1107.19 61139.75 23:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:24:01 30130096 31663380 2809124 8.53 67820 1777708 1406672 4.14 883964 1634904 159992 23:25:01 24441308 31630932 8497912 25.80 149764 7105156 1691636 4.98 1024608 6879124 2282912 23:26:01 22270276 29673604 10668944 32.39 165100 7301320 8491980 24.99 3208212 6777592 268 23:27:01 21710900 29555572 11228320 34.09 187184 7676568 8789228 25.86 3390504 7099700 33360 23:28:01 21315928 29262944 11623292 35.29 208096 7747120 9100132 26.77 3726972 7144748 1584 23:29:01 21294636 29244316 11644584 35.35 208224 7749364 9174568 26.99 3744860 7145892 464 23:30:01 23755928 31533360 9183292 27.88 209376 7574488 1574440 4.63 1565828 6950032 11496 Average: 23559867 30366301 9379353 28.47 170795 6704532 5746951 16.91 2506421 6233142 355725 23:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:24:01 ens3 413.62 270.78 1737.48 79.79 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 23:25:01 ens3 2060.34 1098.43 42973.99 83.80 0.00 0.00 0.00 0.00 23:25:01 br-2190182ec9ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 23:26:01 veth22ddbcc 8.33 8.03 1.18 1.16 0.00 0.00 0.00 0.00 23:26:01 veth9ec3eef 15.56 20.26 1.25 319.55 0.00 0.00 0.00 0.03 23:26:01 veth7e5dbf4 0.32 0.65 0.03 0.50 0.00 0.00 0.00 0.00 23:26:01 ens3 43.18 26.01 325.83 7.16 0.00 0.00 0.00 0.00 23:27:01 veth22ddbcc 15.83 11.15 1.43 1.68 0.00 0.00 0.00 0.00 23:27:01 veth9ec3eef 0.55 0.40 0.04 0.02 0.00 0.00 0.00 0.00 23:27:01 veth7e5dbf4 0.43 0.47 0.05 1.09 0.00 0.00 0.00 0.00 23:27:01 ens3 89.39 70.14 1972.72 6.25 0.00 0.00 0.00 0.00 23:28:01 veth22ddbcc 22.27 18.02 16.37 7.16 0.00 0.00 0.00 0.00 23:28:01 veth9ec3eef 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 veth7e5dbf4 0.52 0.62 0.05 1.28 0.00 0.00 0.00 0.00 23:28:01 ens3 16.15 14.18 261.38 2.74 0.00 0.00 0.00 0.00 23:29:01 veth22ddbcc 27.84 22.86 2.63 3.24 0.00 0.00 0.00 0.00 23:29:01 veth9ec3eef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 veth7e5dbf4 0.52 0.52 0.05 1.29 0.00 0.00 0.00 0.00 23:29:01 ens3 1.25 1.05 0.33 0.46 0.00 0.00 0.00 0.00 23:30:01 ens3 42.24 39.71 63.91 15.81 0.00 0.00 0.00 0.00 23:30:01 docker0 58.47 71.32 4.71 1388.52 0.00 0.00 0.00 0.00 23:30:01 lo 28.63 28.63 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 380.80 217.06 6774.10 27.88 0.00 0.00 0.00 0.00 Average: docker0 8.37 10.21 0.67 198.83 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40897) 08/25/25 _x86_64_ (8 CPU) 23:22:43 LINUX RESTART (8 CPU) 23:23:02 CPU %user %nice %system %iowait %steal %idle 23:24:01 all 10.57 0.00 1.38 3.81 0.04 84.20 23:24:01 0 9.27 0.00 0.75 0.68 0.03 89.27 23:24:01 1 10.04 0.00 1.77 6.53 0.05 81.61 23:24:01 2 3.02 0.00 0.97 12.25 0.05 83.71 23:24:01 3 8.16 0.00 1.00 0.61 0.03 90.20 23:24:01 4 3.48 0.00 1.83 0.37 0.03 94.28 23:24:01 5 9.12 0.00 0.82 7.46 0.03 82.57 23:24:01 6 12.51 0.00 1.38 0.53 0.03 85.55 23:24:01 7 28.89 0.00 2.51 2.07 0.07 66.46 23:25:01 all 20.31 0.00 7.81 6.64 0.10 65.14 23:25:01 0 17.35 0.00 7.39 2.71 0.10 72.46 23:25:01 1 17.17 0.00 8.11 10.65 0.10 63.96 23:25:01 2 19.44 0.00 8.78 7.92 0.08 63.78 23:25:01 3 15.53 0.00 7.67 14.40 0.10 62.29 23:25:01 4 18.36 0.00 7.64 2.81 0.10 71.08 23:25:01 5 32.34 0.00 8.24 2.85 0.12 56.46 23:25:01 6 22.20 0.00 6.72 3.53 0.10 67.45 23:25:01 7 20.15 0.00 7.90 8.22 0.08 63.66 23:26:01 all 27.13 0.00 3.51 3.10 0.08 66.19 23:26:01 0 26.15 0.00 3.12 0.80 0.07 69.87 23:26:01 1 21.16 0.00 2.91 0.97 0.07 74.89 23:26:01 2 25.46 0.00 3.33 0.89 0.08 70.24 23:26:01 3 34.70 0.00 3.74 2.26 0.07 59.24 23:26:01 4 22.79 0.00 3.26 1.21 0.08 72.66 23:26:01 5 31.88 0.00 3.55 0.47 0.07 64.03 23:26:01 6 31.65 0.00 3.72 2.70 0.07 61.87 23:26:01 7 23.17 0.00 4.45 15.52 0.10 56.76 23:27:01 all 4.73 0.00 1.22 0.81 0.05 93.19 23:27:01 0 6.14 0.00 1.82 0.50 0.03 91.51 23:27:01 1 5.57 0.00 1.07 0.39 0.08 92.89 23:27:01 2 6.00 0.00 1.48 0.03 0.05 92.44 23:27:01 3 3.36 0.00 0.79 1.05 0.07 94.73 23:27:01 4 3.93 0.00 1.39 3.52 0.05 91.11 23:27:01 5 4.32 0.00 1.27 0.10 0.07 94.24 23:27:01 6 5.53 0.00 1.05 0.05 0.05 93.32 23:27:01 7 3.00 0.00 0.95 0.80 0.03 95.21 23:28:01 all 10.98 0.00 1.93 0.45 0.07 86.57 23:28:01 0 8.31 0.00 1.98 0.03 0.03 89.65 23:28:01 1 10.02 0.00 2.08 0.97 0.08 86.84 23:28:01 2 13.19 0.00 2.01 0.17 0.08 84.54 23:28:01 3 14.33 0.00 1.76 0.18 0.08 83.64 23:28:01 4 12.71 0.00 2.51 0.47 0.07 84.25 23:28:01 5 10.49 0.00 1.64 0.05 0.05 87.77 23:28:01 6 9.28 0.00 1.74 1.15 0.07 87.76 23:28:01 7 9.48 0.00 1.69 0.61 0.07 88.16 23:29:01 all 2.57 0.00 0.47 0.02 0.06 96.88 23:29:01 0 2.14 0.00 0.28 0.03 0.05 97.50 23:29:01 1 2.26 0.00 0.32 0.02 0.05 97.36 23:29:01 2 3.10 0.00 0.42 0.00 0.07 96.42 23:29:01 3 3.66 0.00 0.75 0.00 0.07 95.53 23:29:01 4 2.11 0.00 0.60 0.08 0.07 97.14 23:29:01 5 2.05 0.00 0.25 0.02 0.07 97.61 23:29:01 6 2.68 0.00 0.60 0.00 0.07 96.65 23:29:01 7 2.56 0.00 0.57 0.00 0.07 96.80 23:30:01 all 3.05 0.00 0.82 0.13 0.05 95.96 23:30:01 0 1.75 0.00 0.85 0.07 0.05 97.28 23:30:01 1 1.57 0.00 0.79 0.05 0.05 97.54 23:30:01 2 4.54 0.00 1.07 0.08 0.03 94.27 23:30:01 3 1.92 0.00 0.73 0.02 0.03 97.30 23:30:01 4 1.69 0.00 0.84 0.64 0.07 96.77 23:30:01 5 1.72 0.00 0.63 0.03 0.05 97.56 23:30:01 6 8.72 0.00 0.79 0.10 0.07 90.33 23:30:01 7 2.46 0.00 0.83 0.08 0.07 96.56 Average: all 11.31 0.00 2.44 2.13 0.06 84.05 Average: 0 10.14 0.00 2.31 0.69 0.05 86.82 Average: 1 9.67 0.00 2.43 2.78 0.07 85.06 Average: 2 10.68 0.00 2.58 3.03 0.06 83.65 Average: 3 11.66 0.00 2.34 2.63 0.06 83.31 Average: 4 9.28 0.00 2.57 1.30 0.07 86.77 Average: 5 13.09 0.00 2.33 1.55 0.06 82.96 Average: 6 13.21 0.00 2.28 1.15 0.06 83.30 Average: 7 12.77 0.00 2.69 3.89 0.07 80.58