---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-177 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 708K 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 881 24305 0 6980 30830 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:f2:94:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fef2:9479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:25:b3:78 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:cfff:fe25:b378/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-177) 09/25/25 _x86_64_ (8 CPU) 15:17:26 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 269.95 41.25 228.71 2990.95 88413.22 15:20:01 674.39 3.72 670.67 465.79 223969.61 15:21:01 54.49 0.28 54.21 47.73 7550.87 15:22:01 181.27 0.30 180.97 22.80 27162.14 15:23:01 6.93 0.00 6.93 0.00 183.30 15:24:01 69.69 1.32 68.37 106.25 1550.67 Average: 209.29 7.72 201.57 598.94 58053.99 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 28208188 31519992 4731032 14.36 84220 3505364 2693856 7.93 1072072 3287556 1798640 15:20:01 23658336 30051940 9280884 28.18 145176 6370792 8041096 23.66 2754424 5909748 1328 15:21:01 22834188 29454792 10105032 30.68 159568 6558812 9020372 26.54 3429888 6017572 18484 15:22:01 22410964 29346960 10528256 31.96 188304 6815688 9155100 26.94 3586808 6254404 2284 15:23:01 22401704 29338920 10537516 31.99 188436 6816664 9189520 27.04 3596100 6253988 248 15:24:01 24856948 31533572 8082272 24.54 190092 6550852 1662612 4.89 1454380 6021628 27920 Average: 24061721 30207696 8877499 26.95 159299 6103029 6627093 19.50 2648945 5624149 308151 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 12.47 12.47 1.18 1.18 0.00 0.00 0.00 0.00 15:19:01 ens3 654.14 391.93 18974.43 51.11 0.00 0.00 0.00 0.00 15:20:01 vetha9a4510 91.77 91.47 15.60 18.61 0.00 0.00 0.00 0.00 15:20:01 veth23c5ef6 0.63 0.83 0.04 0.05 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-123ed42b5c75 11.43 24.88 0.82 322.68 0.00 0.00 0.00 0.00 15:21:01 vetha9a4510 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 15:21:01 veth23c5ef6 4.00 5.17 0.65 0.52 0.00 0.00 0.00 0.00 15:21:01 docker0 2.92 5.17 0.17 140.98 0.00 0.00 0.00 0.00 15:21:01 br-123ed42b5c75 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 15:22:01 vetha9a4510 102.97 102.43 13.33 26.40 0.00 0.00 0.00 0.00 15:22:01 veth23c5ef6 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 33.54 58.31 3.38 1212.25 0.00 0.00 0.00 0.00 15:22:01 br-123ed42b5c75 0.38 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:23:01 vetha9a4510 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 15:23:01 veth23c5ef6 3.27 4.72 0.54 0.37 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 br-123ed42b5c75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 28.76 28.76 2.58 2.58 0.00 0.00 0.00 0.00 15:24:01 ens3 1690.30 991.50 39534.88 156.49 0.00 0.00 0.00 0.00 Average: docker0 6.09 10.61 0.59 226.17 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 227.28 130.04 6468.83 16.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-177) 09/25/25 _x86_64_ (8 CPU) 15:17:26 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 11.86 0.00 1.92 2.00 0.04 84.18 15:19:01 0 27.14 0.00 2.89 1.05 0.07 68.85 15:19:01 1 8.82 0.00 1.73 0.44 0.02 88.99 15:19:01 2 22.75 0.00 2.20 2.64 0.05 72.36 15:19:01 3 21.19 0.00 1.83 2.29 0.05 74.63 15:19:01 4 4.73 0.00 2.08 8.80 0.03 84.35 15:19:01 5 3.56 0.00 1.67 0.58 0.03 94.16 15:19:01 6 4.03 0.00 1.51 0.07 0.05 94.34 15:19:01 7 2.70 0.00 1.46 0.15 0.03 95.65 15:20:01 all 32.85 0.00 8.88 4.30 0.09 53.87 15:20:01 0 33.64 0.00 9.15 6.88 0.07 50.26 15:20:01 1 27.83 0.00 9.10 1.50 0.08 61.49 15:20:01 2 34.50 0.00 8.71 0.84 0.07 55.88 15:20:01 3 37.22 0.00 10.74 11.99 0.12 39.94 15:20:01 4 34.90 0.00 8.51 6.01 0.08 50.49 15:20:01 5 30.67 0.00 7.70 0.85 0.07 60.72 15:20:01 6 25.67 0.00 7.82 2.69 0.08 63.74 15:20:01 7 38.45 0.00 9.36 3.69 0.10 48.40 15:21:01 all 12.18 0.00 1.47 0.17 0.05 86.13 15:21:01 0 10.19 0.00 1.24 0.02 0.05 88.51 15:21:01 1 14.42 0.00 1.42 0.15 0.07 83.94 15:21:01 2 14.43 0.00 1.59 0.02 0.08 83.88 15:21:01 3 12.05 0.00 1.44 0.12 0.05 86.34 15:21:01 4 11.92 0.00 1.49 0.03 0.07 86.50 15:21:01 5 9.36 0.00 1.58 0.62 0.07 88.37 15:21:01 6 13.99 0.00 1.58 0.34 0.05 84.05 15:21:01 7 11.05 0.00 1.37 0.03 0.05 87.50 15:22:01 all 8.32 0.00 2.23 0.80 0.06 88.60 15:22:01 0 8.32 0.00 2.98 0.28 0.07 88.35 15:22:01 1 6.90 0.00 1.22 0.98 0.05 90.85 15:22:01 2 9.29 0.00 1.86 0.75 0.07 88.03 15:22:01 3 8.28 0.00 2.78 1.34 0.07 87.53 15:22:01 4 10.07 0.00 1.99 0.10 0.05 87.79 15:22:01 5 5.37 0.00 2.01 0.07 0.05 92.50 15:22:01 6 7.23 0.00 2.79 2.62 0.05 87.32 15:22:01 7 11.07 0.00 2.23 0.23 0.05 86.42 15:23:01 all 3.53 0.00 0.40 0.03 0.05 96.00 15:23:01 0 2.29 0.00 0.30 0.00 0.05 97.36 15:23:01 1 5.51 0.00 0.48 0.00 0.03 93.98 15:23:01 2 3.37 0.00 0.32 0.02 0.05 96.25 15:23:01 3 3.20 0.00 0.28 0.10 0.07 96.35 15:23:01 4 4.69 0.00 0.57 0.03 0.05 94.66 15:23:01 5 2.17 0.00 0.50 0.02 0.05 97.26 15:23:01 6 3.98 0.00 0.32 0.02 0.08 95.60 15:23:01 7 3.04 0.00 0.38 0.02 0.03 96.53 15:24:01 all 5.10 0.00 0.90 0.15 0.04 93.81 15:24:01 0 1.69 0.00 0.65 0.02 0.03 97.61 15:24:01 1 8.86 0.00 0.95 0.08 0.03 90.07 15:24:01 2 3.04 0.00 1.02 0.53 0.05 95.36 15:24:01 3 1.47 0.00 0.85 0.12 0.02 97.55 15:24:01 4 15.32 0.00 1.20 0.13 0.05 83.29 15:24:01 5 1.84 0.00 0.85 0.12 0.03 97.16 15:24:01 6 4.61 0.00 0.90 0.12 0.03 94.34 15:24:01 7 3.95 0.00 0.80 0.05 0.03 95.17 Average: all 12.27 0.00 2.62 1.23 0.06 83.81 Average: 0 13.79 0.00 2.85 1.37 0.06 81.93 Average: 1 12.04 0.00 2.48 0.52 0.05 84.91 Average: 2 14.51 0.00 2.61 0.79 0.06 82.02 Average: 3 13.84 0.00 2.98 2.64 0.06 80.48 Average: 4 13.60 0.00 2.63 2.49 0.06 81.22 Average: 5 8.80 0.00 2.38 0.37 0.05 88.40 Average: 6 9.91 0.00 2.48 0.97 0.06 86.57 Average: 7 11.68 0.00 2.59 0.69 0.05 84.99