---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46635 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 871 23554 0 7740 30839 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:cb:68:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fecb:68db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:c0:c5:26 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::42:7aff:fec0:c526/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46635) 09/17/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 236.87 41.16 195.71 3004.00 58484.45 16:30:01 729.91 3.67 726.25 467.52 260500.45 16:31:01 89.30 0.28 89.02 43.59 39855.76 16:32:01 81.35 0.20 81.15 10.13 10497.72 16:33:01 7.48 0.00 7.48 0.00 198.47 16:34:01 67.07 1.30 65.77 97.32 1487.75 Average: 201.90 7.68 194.22 597.13 61844.96 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29855964 31684420 3083248 9.36 78132 2052048 1728512 5.09 890584 1878248 320064 16:30:01 23592328 30878160 9346884 28.38 167180 7174252 6991832 20.57 1911576 6753304 54616 16:31:01 21924496 29550636 11014716 33.44 184804 7470656 8817692 25.94 3367036 6921172 20056 16:32:01 21631792 29344632 11307420 34.33 198532 7534512 9105496 26.79 3591352 6973756 1052 16:33:01 21618928 29333248 11320284 34.37 198708 7535844 9111224 26.81 3604824 6971808 148 16:34:01 24149004 31603900 8790208 26.69 200212 7269532 1601044 4.71 1405992 6723584 27792 Average: 23795419 30399166 9143793 27.76 171261 6506141 6225967 18.32 2461894 6036979 70621 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 149.14 123.21 2819.79 23.38 0.00 0.00 0.00 0.00 16:29:01 lo 9.69 9.69 0.96 0.96 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethad1df5e 11.70 20.55 1.00 320.66 0.00 0.00 0.00 0.03 16:30:01 veth1f4745f 1.27 1.82 0.15 0.18 0.00 0.00 0.00 0.00 16:30:01 vethd338c54 67.69 49.69 9.29 7.66 0.00 0.00 0.00 0.00 16:30:01 ens3 1911.23 916.48 39933.38 72.50 0.00 0.00 0.00 0.00 16:31:01 vethad1df5e 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 16:31:01 veth1f4745f 3.22 4.17 0.60 0.68 0.00 0.00 0.00 0.00 16:31:01 ens3 47.14 31.56 922.60 4.72 0.00 0.00 0.00 0.00 16:31:01 lo 24.70 24.70 2.51 2.51 0.00 0.00 0.00 0.00 16:32:01 vethad1df5e 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 16:32:01 veth1f4745f 0.90 1.27 0.13 0.16 0.00 0.00 0.00 0.00 16:32:01 ens3 17.80 13.66 270.92 2.65 0.00 0.00 0.00 0.00 16:32:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:33:01 vethad1df5e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth1f4745f 0.35 0.53 0.05 0.06 0.00 0.00 0.00 0.00 16:33:01 ens3 0.98 0.95 0.25 0.21 0.00 0.00 0.00 0.00 16:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:34:01 ens3 51.79 41.28 70.57 17.58 0.00 0.00 0.00 0.00 16:34:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 16:34:01 docker0 13.66 17.70 2.22 312.26 0.00 0.00 0.00 0.00 Average: ens3 363.59 188.03 7348.50 20.16 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.28 2.96 0.37 52.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46635) 09/17/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.76 0.00 0.88 2.42 0.03 86.91 16:29:01 0 20.54 0.00 1.60 0.78 0.03 77.05 16:29:01 1 6.56 0.00 0.88 1.68 0.03 90.85 16:29:01 2 1.04 0.00 0.41 7.66 0.02 90.88 16:29:01 3 3.13 0.00 0.49 2.69 0.02 93.68 16:29:01 4 0.53 0.00 0.20 0.02 0.00 99.25 16:29:01 5 27.32 0.00 1.71 1.17 0.05 69.75 16:29:01 6 2.05 0.00 0.61 4.86 0.07 92.41 16:29:01 7 16.90 0.00 1.15 0.47 0.03 81.44 16:30:01 all 23.58 0.00 9.88 7.61 0.10 58.84 16:30:01 0 22.08 0.00 9.78 5.02 0.08 63.04 16:30:01 1 24.70 0.00 8.86 2.21 0.08 64.15 16:30:01 2 22.25 0.00 10.85 10.58 0.12 56.20 16:30:01 3 26.89 0.00 10.31 2.59 0.08 60.13 16:30:01 4 23.53 0.00 9.08 2.51 0.10 64.78 16:30:01 5 22.82 0.00 10.05 8.03 0.10 58.99 16:30:01 6 21.55 0.00 9.90 10.14 0.10 58.31 16:30:01 7 24.79 0.00 10.17 19.90 0.14 45.00 16:31:01 all 25.33 0.00 2.54 0.54 0.07 71.52 16:31:01 0 28.27 0.00 2.71 0.20 0.08 68.73 16:31:01 1 32.23 0.00 2.99 0.37 0.07 64.35 16:31:01 2 18.90 0.00 2.56 1.47 0.05 77.02 16:31:01 3 32.53 0.00 3.08 0.02 0.07 64.31 16:31:01 4 25.35 0.00 2.36 0.03 0.07 72.19 16:31:01 5 26.66 0.00 2.68 0.57 0.07 70.02 16:31:01 6 17.17 0.00 1.78 0.76 0.08 80.21 16:31:01 7 21.55 0.00 2.14 0.92 0.05 75.34 16:32:01 all 10.60 0.00 1.65 0.38 0.07 87.30 16:32:01 0 13.96 0.00 1.90 0.17 0.05 83.92 16:32:01 1 10.29 0.00 1.74 0.15 0.08 87.74 16:32:01 2 9.10 0.00 1.82 1.39 0.07 87.62 16:32:01 3 10.51 0.00 1.96 0.28 0.07 87.18 16:32:01 4 10.35 0.00 1.13 0.15 0.05 88.32 16:32:01 5 10.96 0.00 1.49 0.80 0.07 86.68 16:32:01 6 8.17 0.00 1.47 0.02 0.07 90.28 16:32:01 7 11.43 0.00 1.80 0.07 0.07 86.64 16:33:01 all 2.80 0.00 0.47 0.02 0.06 96.65 16:33:01 0 3.10 0.00 0.53 0.02 0.07 96.28 16:33:01 1 2.04 0.00 0.65 0.02 0.07 97.22 16:33:01 2 2.99 0.00 0.54 0.00 0.08 96.39 16:33:01 3 2.06 0.00 0.27 0.08 0.07 97.52 16:33:01 4 3.86 0.00 0.35 0.00 0.07 95.72 16:33:01 5 3.52 0.00 0.53 0.03 0.05 95.86 16:33:01 6 2.72 0.00 0.42 0.03 0.05 96.78 16:33:01 7 2.08 0.00 0.39 0.00 0.08 97.45 16:34:01 all 4.59 0.00 0.85 0.15 0.04 94.36 16:34:01 0 2.44 0.00 0.95 0.07 0.05 96.50 16:34:01 1 14.40 0.00 1.02 0.17 0.03 84.38 16:34:01 2 2.04 0.00 0.60 0.02 0.03 97.31 16:34:01 3 4.83 0.00 1.00 0.12 0.03 94.01 16:34:01 4 3.10 0.00 0.86 0.13 0.03 95.87 16:34:01 5 1.34 0.00 0.92 0.64 0.02 97.09 16:34:01 6 4.80 0.00 0.85 0.02 0.05 94.28 16:34:01 7 3.81 0.00 0.64 0.10 0.03 95.42 Average: all 12.75 0.00 2.70 1.84 0.06 82.65 Average: 0 15.01 0.00 2.90 1.03 0.06 80.99 Average: 1 15.03 0.00 2.68 0.76 0.06 81.46 Average: 2 9.38 0.00 2.79 3.50 0.06 84.27 Average: 3 13.33 0.00 2.85 0.96 0.06 82.81 Average: 4 11.07 0.00 2.31 0.47 0.05 86.09 Average: 5 15.39 0.00 2.88 1.86 0.06 79.81 Average: 6 9.38 0.00 2.49 2.61 0.07 85.45 Average: 7 13.38 0.00 2.69 3.53 0.07 80.33