---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39985 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 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 850 23999 0 7317 30861 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:12:fc:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe12:fc8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:d6:bc:c5 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::42:21ff:fed6:bcc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39985) 08/22/25 _x86_64_ (8 CPU) 11:34:30 LINUX RESTART (8 CPU) 11:35:02 tps rtps wtps bread/s bwrtn/s 11:36:01 305.86 30.11 275.75 1004.54 41054.29 11:37:01 321.31 20.49 300.82 2297.23 144538.89 11:38:01 432.04 3.08 428.96 415.13 97065.29 11:39:01 180.41 0.17 180.24 20.26 48782.14 11:40:01 104.53 0.28 104.25 25.20 42662.62 11:41:01 15.31 0.12 15.20 23.20 331.54 11:42:01 63.12 1.12 62.01 85.99 2255.76 Average: 202.99 7.86 195.13 552.04 53845.12 11:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 30072928 31678916 2866292 8.70 72772 1842196 1429060 4.20 876684 1696952 193440 11:37:01 25240248 31669664 7698972 23.37 147356 6368460 1684528 4.96 987032 6145168 1815024 11:38:01 23496556 30126272 9442664 28.67 161388 6558296 7491980 22.04 2729652 6067400 1308 11:39:01 22636484 29750928 10302736 31.28 188628 6964360 8220992 24.19 3208332 6382228 58592 11:40:01 22424724 29604036 10514496 31.92 205892 7006892 8393868 24.70 3383748 6415496 532 11:41:01 22641568 29776936 10297652 31.26 206088 6968220 7414888 21.82 3226496 6368036 260 11:42:01 24641132 31666676 8298088 25.19 207704 6845308 1530892 4.50 1430236 6226372 11028 Average: 24450520 30610490 8488700 25.77 169975 6079105 5166601 15.20 2263169 5614522 297169 11:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 503.49 313.84 1658.85 78.56 0.00 0.00 0.00 0.00 11:36:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-4e5c84551d6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 1379.89 797.40 33745.49 63.68 0.00 0.00 0.00 0.00 11:37:01 lo 13.06 13.06 1.19 1.19 0.00 0.00 0.00 0.00 11:38:01 vethe14cbad 0.60 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:38:01 veth6943f72 1.35 1.93 0.15 0.19 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 vethdd2557f 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 11:39:01 vethe14cbad 4.47 5.70 0.73 0.59 0.00 0.00 0.00 0.00 11:39:01 veth6943f72 3.35 4.25 0.62 0.71 0.00 0.00 0.00 0.00 11:39:01 docker0 67.04 107.40 4.62 1206.31 0.00 0.00 0.00 0.00 11:39:01 vethdd2557f 0.42 0.42 0.05 1.00 0.00 0.00 0.00 0.00 11:40:01 vethe14cbad 4.78 6.23 0.97 0.73 0.00 0.00 0.00 0.00 11:40:01 veth6943f72 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 11:40:01 docker0 20.70 30.88 1.56 180.22 0.00 0.00 0.00 0.00 11:40:01 vethdd2557f 0.50 0.62 0.05 1.26 0.00 0.00 0.00 0.00 11:41:01 vethe14cbad 3.53 5.02 0.56 0.39 0.00 0.00 0.00 0.00 11:41:01 veth6943f72 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 veth60c9fb8 640.83 645.69 71.41 127.83 0.00 0.00 0.00 0.01 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 2270.90 1380.75 38357.40 187.47 0.00 0.00 0.00 0.00 11:42:01 lo 26.96 26.96 2.43 2.43 0.00 0.00 0.00 0.00 Average: docker0 12.57 19.80 0.88 198.56 0.00 0.00 0.00 0.00 Average: ens3 309.39 185.64 5442.69 24.58 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39985) 08/22/25 _x86_64_ (8 CPU) 11:34:30 LINUX RESTART (8 CPU) 11:35:02 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 10.72 0.00 1.00 3.31 0.04 84.93 11:36:01 0 8.03 0.00 0.90 0.75 0.05 90.27 11:36:01 1 5.02 0.00 0.53 0.10 0.02 94.33 11:36:01 2 3.45 0.00 1.34 3.71 0.02 91.48 11:36:01 3 14.46 0.00 1.22 0.68 0.03 83.61 11:36:01 4 21.59 0.00 1.34 2.74 0.05 74.28 11:36:01 5 2.04 0.00 0.70 17.43 0.03 79.80 11:36:01 6 13.64 0.00 1.09 0.92 0.07 84.28 11:36:01 7 17.49 0.00 0.90 0.22 0.03 81.36 11:37:01 all 16.97 0.00 8.00 13.76 0.09 61.18 11:37:01 0 15.72 0.00 8.50 12.39 0.10 63.29 11:37:01 1 15.40 0.00 8.11 9.10 0.12 67.27 11:37:01 2 17.61 0.00 7.16 11.84 0.07 63.31 11:37:01 3 17.85 0.00 7.50 16.60 0.09 57.96 11:37:01 4 15.78 0.00 8.32 11.92 0.09 63.89 11:37:01 5 15.17 0.00 9.27 11.03 0.07 64.46 11:37:01 6 22.09 0.00 8.53 32.71 0.12 36.54 11:37:01 7 16.13 0.00 6.62 4.52 0.08 72.66 11:38:01 all 22.18 0.00 3.32 8.12 0.07 66.30 11:38:01 0 18.21 0.00 2.59 6.14 0.07 72.98 11:38:01 1 25.99 0.00 3.26 3.78 0.07 66.91 11:38:01 2 27.85 0.00 4.34 6.41 0.08 61.32 11:38:01 3 29.68 0.00 4.77 33.81 0.12 31.62 11:38:01 4 24.88 0.00 3.38 0.82 0.07 70.85 11:38:01 5 16.03 0.00 3.08 2.44 0.05 78.40 11:38:01 6 11.63 0.00 2.56 11.19 0.05 74.56 11:38:01 7 23.23 0.00 2.63 0.52 0.07 73.56 11:39:01 all 11.40 0.00 2.07 2.58 0.06 83.88 11:39:01 0 9.51 0.00 2.70 0.79 0.08 86.92 11:39:01 1 12.12 0.00 2.11 0.33 0.08 85.36 11:39:01 2 11.01 0.00 1.77 7.10 0.07 80.05 11:39:01 3 11.85 0.00 1.96 1.16 0.05 84.98 11:39:01 4 12.70 0.00 1.58 0.23 0.07 85.42 11:39:01 5 13.54 0.00 2.18 0.92 0.07 83.29 11:39:01 6 9.61 0.00 2.35 1.08 0.05 86.91 11:39:01 7 10.81 0.00 1.96 9.11 0.05 78.07 11:40:01 all 8.90 0.00 1.95 2.18 0.06 86.91 11:40:01 0 7.41 0.00 1.67 0.30 0.05 90.57 11:40:01 1 8.45 0.00 2.01 6.49 0.03 83.01 11:40:01 2 10.76 0.00 1.78 0.05 0.03 87.38 11:40:01 3 12.51 0.00 2.11 5.33 0.07 79.99 11:40:01 4 8.03 0.00 1.97 0.00 0.05 89.95 11:40:01 5 8.01 0.00 1.68 0.15 0.08 90.07 11:40:01 6 8.57 0.00 2.28 0.62 0.07 88.47 11:40:01 7 7.51 0.00 2.11 4.48 0.07 85.83 11:41:01 all 1.64 0.00 0.50 0.07 0.04 97.75 11:41:01 0 1.40 0.00 0.40 0.02 0.07 98.11 11:41:01 1 2.43 0.00 0.52 0.00 0.05 97.00 11:41:01 2 1.67 0.00 0.40 0.07 0.03 97.83 11:41:01 3 1.86 0.00 0.42 0.27 0.05 97.40 11:41:01 4 1.42 0.00 0.48 0.02 0.03 98.05 11:41:01 5 1.36 0.00 0.69 0.10 0.05 97.81 11:41:01 6 1.60 0.00 0.45 0.00 0.05 97.90 11:41:01 7 1.37 0.00 0.65 0.07 0.05 97.86 11:42:01 all 6.20 0.00 0.70 0.31 0.03 92.77 11:42:01 0 0.88 0.00 0.37 0.07 0.02 98.66 11:42:01 1 3.94 0.00 0.68 0.07 0.03 95.27 11:42:01 2 3.52 0.00 0.65 0.23 0.02 95.58 11:42:01 3 0.55 0.00 0.63 1.60 0.02 97.19 11:42:01 4 5.18 0.00 0.49 0.05 0.05 94.23 11:42:01 5 0.65 0.00 0.58 0.05 0.02 98.70 11:42:01 6 20.38 0.00 1.18 0.23 0.03 78.17 11:42:01 7 14.43 0.00 0.99 0.20 0.02 84.37 Average: all 11.12 0.00 2.50 4.31 0.06 82.02 Average: 0 8.71 0.00 2.44 2.90 0.06 85.89 Average: 1 10.47 0.00 2.45 2.82 0.06 84.20 Average: 2 10.83 0.00 2.48 4.18 0.05 82.46 Average: 3 12.64 0.00 2.65 8.46 0.06 76.19 Average: 4 12.76 0.00 2.50 2.23 0.06 82.45 Average: 5 8.10 0.00 2.57 4.53 0.05 84.74 Average: 6 12.48 0.00 2.62 6.62 0.06 78.21 Average: 7 12.98 0.00 2.26 2.73 0.05 81.98