---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16572 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 16G 139G 11% / 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 878 22525 0 8762 30833 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:8a:36:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe8a:366e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:40:61:9b 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:a4ff:fe40:619b/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-16572) 11/30/25 _x86_64_ (8 CPU) 13:34:42 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 384.15 64.87 319.28 4148.38 99712.85 13:37:01 588.69 23.75 564.94 2679.02 329532.94 13:38:01 310.98 0.27 310.71 33.59 50026.46 13:39:01 132.31 0.40 131.91 43.99 17861.02 13:40:01 6.07 0.00 6.07 0.00 163.31 13:41:01 7.75 0.00 7.75 0.00 246.89 13:42:01 18.98 0.08 18.90 9.73 745.34 13:43:01 73.32 1.80 71.52 93.98 2409.47 Average: 190.28 11.40 178.88 876.09 62587.29 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30111344 31688656 2827876 8.59 70956 1815896 1418240 4.17 861996 1673368 184036 13:37:01 23277216 31413224 9662004 29.33 164960 7985232 5106012 15.02 1243872 7748984 1588 13:38:01 20545776 28998300 12393444 37.63 180184 8284608 10146504 29.85 3923348 7720064 2452 13:39:01 19420680 28201256 13518540 41.04 209072 8544916 11000316 32.37 4767252 7950876 1328 13:40:01 19332668 28099096 13606552 41.31 209284 8530896 11084356 32.61 4882352 7923228 824 13:41:01 19325200 28095360 13614020 41.33 209440 8534196 11085404 32.62 4885976 7925560 388 13:42:01 20150732 28869004 12788488 38.82 209760 8491572 8772964 25.81 4137152 7875292 320 13:43:01 23078192 31582080 9861028 29.94 211812 8266252 1623292 4.78 1487928 7671640 10576 Average: 21905226 29618372 11033994 33.50 183184 7556696 7529636 22.15 3273734 7061126 25189 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 414.93 257.17 1753.49 77.03 0.00 0.00 0.00 0.00 13:36:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth5756a1a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth218b028 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethe54b70b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 2503.02 1249.13 57542.14 98.48 0.00 0.00 0.00 0.00 13:38:01 veth5756a1a 5.15 6.88 0.87 1.01 0.00 0.00 0.00 0.00 13:38:01 veth218b028 0.52 0.78 0.05 1.09 0.00 0.00 0.00 0.00 13:38:01 vethe54b70b 22.43 20.36 2.94 2.93 0.00 0.00 0.00 0.00 13:38:01 ens3 30.98 15.28 331.92 2.62 0.00 0.00 0.00 0.00 13:39:01 veth5756a1a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 veth44d73f6 3.33 3.10 0.58 2.07 0.00 0.00 0.00 0.00 13:39:01 veth218b028 0.70 0.78 0.07 1.61 0.00 0.00 0.00 0.00 13:39:01 vethe54b70b 43.23 30.06 3.66 4.53 0.00 0.00 0.00 0.00 13:40:01 veth5756a1a 0.52 0.77 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 veth44d73f6 4.30 5.07 0.51 0.67 0.00 0.00 0.00 0.00 13:40:01 veth218b028 0.73 0.77 0.07 1.63 0.00 0.00 0.00 0.00 13:40:01 vethe54b70b 48.81 34.79 4.55 5.31 0.00 0.00 0.00 0.00 13:41:01 veth5756a1a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth44d73f6 9.22 6.97 0.93 1.74 0.00 0.00 0.00 0.00 13:41:01 veth218b028 0.73 0.73 0.07 1.64 0.00 0.00 0.00 0.00 13:41:01 vethe54b70b 48.34 37.39 4.94 5.37 0.00 0.00 0.00 0.00 13:42:01 veth5756a1a 0.17 1.03 0.01 0.07 0.00 0.00 0.00 0.00 13:42:01 vethe54b70b 39.81 27.61 3.11 4.07 0.00 0.00 0.00 0.00 13:42:01 ens3 3027.60 1585.80 60921.18 187.11 0.00 0.00 0.00 0.00 13:42:01 veth7075818 1521.26 1549.66 349.04 175.10 0.00 0.00 0.00 0.03 13:43:01 ens3 70.62 51.97 69.19 18.85 0.00 0.00 0.00 0.00 13:43:01 lo 31.46 31.46 3.10 3.10 0.00 0.00 0.00 0.00 13:43:01 docker0 17.21 21.66 2.53 338.04 0.00 0.00 0.00 0.00 Average: ens3 386.23 203.69 7615.45 25.62 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.15 2.71 0.32 42.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16572) 11/30/25 _x86_64_ (8 CPU) 13:34:42 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 10.67 0.00 1.18 2.99 0.04 85.12 13:36:01 0 1.77 0.00 0.58 1.40 0.03 96.21 13:36:01 1 2.37 0.00 0.40 0.05 0.03 97.14 13:36:01 2 3.97 0.00 0.84 9.16 0.05 85.98 13:36:01 3 5.14 0.00 1.46 7.57 0.03 85.80 13:36:01 4 35.45 0.00 3.32 1.22 0.07 59.95 13:36:01 5 2.97 0.00 0.79 3.51 0.08 92.65 13:36:01 6 21.85 0.00 1.30 0.75 0.03 76.07 13:36:01 7 11.76 0.00 0.73 0.32 0.03 87.16 13:37:01 all 21.11 0.00 10.56 8.91 0.08 59.34 13:37:01 0 21.08 0.00 10.59 8.20 0.07 60.07 13:37:01 1 20.13 0.00 11.34 2.04 0.07 66.42 13:37:01 2 19.84 0.00 12.75 18.09 0.07 49.25 13:37:01 3 20.49 0.00 9.37 6.10 0.10 63.94 13:37:01 4 16.92 0.00 10.38 19.92 0.07 52.71 13:37:01 5 20.79 0.00 9.81 7.13 0.08 62.19 13:37:01 6 20.00 0.00 9.90 5.75 0.09 64.27 13:37:01 7 29.61 0.00 10.38 4.12 0.07 55.82 13:38:01 all 37.97 0.00 4.77 1.23 0.09 55.95 13:38:01 0 35.13 0.00 4.50 0.67 0.10 59.60 13:38:01 1 42.62 0.00 5.65 0.82 0.10 50.81 13:38:01 2 30.65 0.00 3.98 1.28 0.10 63.99 13:38:01 3 36.30 0.00 4.98 1.56 0.07 57.09 13:38:01 4 36.03 0.00 4.31 0.30 0.08 59.27 13:38:01 5 40.53 0.00 4.66 2.45 0.08 52.27 13:38:01 6 37.51 0.00 4.99 1.93 0.08 55.47 13:38:01 7 45.05 0.00 5.04 0.81 0.08 49.03 13:39:01 all 10.02 0.00 1.95 0.63 0.07 87.32 13:39:01 0 10.16 0.00 1.69 0.20 0.07 87.89 13:39:01 1 9.06 0.00 1.81 0.03 0.07 89.03 13:39:01 2 6.96 0.00 1.78 0.07 0.08 91.12 13:39:01 3 11.98 0.00 1.94 0.08 0.08 85.91 13:39:01 4 13.00 0.00 1.83 0.54 0.08 84.55 13:39:01 5 9.29 0.00 1.84 0.15 0.08 88.63 13:39:01 6 10.83 0.00 2.25 1.16 0.08 85.69 13:39:01 7 8.90 0.00 2.50 2.84 0.08 85.67 13:40:01 all 3.80 0.00 0.67 0.02 0.07 95.44 13:40:01 0 3.22 0.00 0.65 0.00 0.05 96.08 13:40:01 1 4.55 0.00 0.52 0.00 0.08 94.85 13:40:01 2 3.37 0.00 0.70 0.00 0.07 95.86 13:40:01 3 3.87 0.00 0.62 0.02 0.07 95.43 13:40:01 4 4.39 0.00 0.57 0.02 0.08 94.94 13:40:01 5 3.14 0.00 0.69 0.02 0.05 96.11 13:40:01 6 4.46 0.00 0.82 0.02 0.07 94.63 13:40:01 7 3.34 0.00 0.82 0.12 0.07 95.66 13:41:01 all 1.82 0.00 0.30 0.03 0.06 97.80 13:41:01 0 1.62 0.00 0.35 0.02 0.07 97.95 13:41:01 1 1.70 0.00 0.25 0.00 0.07 97.98 13:41:01 2 3.07 0.00 0.41 0.00 0.05 96.47 13:41:01 3 2.64 0.00 0.42 0.05 0.08 96.81 13:41:01 4 1.47 0.00 0.18 0.00 0.03 98.31 13:41:01 5 1.07 0.00 0.20 0.02 0.07 98.65 13:41:01 6 1.33 0.00 0.33 0.02 0.07 98.25 13:41:01 7 1.62 0.00 0.28 0.08 0.03 97.98 13:42:01 all 2.35 0.00 0.67 0.08 0.06 96.83 13:42:01 0 1.59 0.00 1.10 0.10 0.07 97.14 13:42:01 1 3.17 0.00 0.58 0.02 0.05 96.18 13:42:01 2 3.25 0.00 0.35 0.02 0.05 96.33 13:42:01 3 1.91 0.00 0.65 0.03 0.08 97.32 13:42:01 4 2.43 0.00 0.61 0.02 0.05 96.89 13:42:01 5 2.31 0.00 0.72 0.08 0.07 96.82 13:42:01 6 2.04 0.00 0.75 0.08 0.05 97.08 13:42:01 7 2.12 0.00 0.63 0.28 0.07 96.89 13:43:01 all 6.86 0.00 0.70 0.24 0.03 92.17 13:43:01 0 2.77 0.00 0.46 0.03 0.03 96.71 13:43:01 1 11.95 0.00 0.85 0.13 0.05 87.02 13:43:01 2 4.67 0.00 0.63 0.07 0.03 94.59 13:43:01 3 22.33 0.00 0.92 0.13 0.05 76.56 13:43:01 4 6.51 0.00 0.85 0.02 0.03 92.59 13:43:01 5 3.85 0.00 0.65 0.07 0.02 95.41 13:43:01 6 1.59 0.00 0.58 0.22 0.03 97.58 13:43:01 7 1.30 0.00 0.58 1.25 0.03 96.83 Average: all 11.78 0.00 2.58 1.75 0.06 83.82 Average: 0 9.61 0.00 2.47 1.31 0.06 86.54 Average: 1 11.91 0.00 2.66 0.38 0.06 84.98 Average: 2 9.44 0.00 2.65 3.54 0.06 84.31 Average: 3 13.06 0.00 2.53 1.93 0.07 82.40 Average: 4 14.49 0.00 2.74 2.71 0.06 80.00 Average: 5 10.45 0.00 2.40 1.67 0.07 85.41 Average: 6 12.41 0.00 2.60 1.23 0.06 83.70 Average: 7 12.91 0.00 2.60 1.22 0.06 83.21