---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41769 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 17G 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 927 22216 0 9022 30785 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:43:fc:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe43:fcd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:1b:e8:cf 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41769) 08/28/25 _x86_64_ (8 CPU) 12:35:44 LINUX RESTART (8 CPU) 12:36:01 tps rtps wtps bread/s bwrtn/s 12:37:02 362.31 73.94 288.37 5288.59 88171.70 12:38:01 197.49 44.50 152.99 3461.65 64852.60 12:39:01 96.68 1.53 95.15 158.37 55953.87 12:40:01 191.22 13.15 178.07 2386.94 4356.81 12:41:01 124.43 13.65 110.78 996.37 40886.25 12:42:01 645.88 5.52 640.36 435.13 196909.18 12:43:01 198.57 0.02 198.55 1.47 6130.58 12:44:01 97.35 2.08 95.27 120.11 10029.66 Average: 239.33 19.24 220.08 1602.22 58396.76 12:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:02 30157632 31629672 2781588 8.44 58484 1731620 1471880 4.33 931916 1574692 99608 12:38:01 29306908 31239576 3632312 11.03 86560 2142800 1667108 4.91 1389292 1921828 95452 12:39:01 28043756 30240068 4895464 14.86 93572 2391512 2562140 7.54 2413048 2145248 4588 12:40:01 28194000 31617628 4745220 14.41 101240 3588992 1442452 4.24 1340788 3021172 1062432 12:41:01 25867848 31624704 7071372 21.47 133092 5787248 1499388 4.41 1394824 5185712 2130052 12:42:01 20909976 29836564 12029244 36.52 209852 8682204 11905144 35.03 3336752 7903836 61432 12:43:01 17837592 27187712 15101628 45.85 223376 8963008 14821516 43.61 6207944 8046504 172668 12:44:01 22762912 31533372 10176308 30.89 225412 8512060 1665356 4.90 2013680 7450956 8544 Average: 25385078 30613662 7554142 22.93 141448 5224930 4629373 13.62 2378530 4656244 454347 12:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:02 ens3 441.01 304.58 1793.81 78.00 0.00 0.00 0.00 0.00 12:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:38:01 ens3 281.70 225.32 2597.04 45.95 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 12:39:01 ens3 751.96 503.00 3986.03 145.19 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 476.81 317.59 2305.71 97.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 ens3 1854.51 1531.64 27847.28 120.03 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 12.93 12.93 1.81 1.81 0.00 0.00 0.00 0.00 12:42:01 vethfaa59e2 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 veth20295a4 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 vethbca77ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 vethe043c9d 11.66 11.70 2.27 1.02 0.00 0.00 0.00 0.00 12:43:01 vethfaa59e2 0.00 1.42 0.00 0.78 0.00 0.00 0.00 0.00 12:43:01 veth20295a4 0.00 1.45 0.00 0.79 0.00 0.00 0.00 0.00 12:43:01 vethbca77ad 32.91 38.38 13.69 5.58 0.00 0.00 0.00 0.00 12:43:01 vethe043c9d 211.68 206.70 362.01 19.11 0.00 0.00 0.00 0.03 12:44:01 ens3 4615.51 3442.74 51067.16 560.30 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 29.83 29.83 4.08 4.08 0.00 0.00 0.00 0.00 Average: ens3 577.16 430.44 6395.82 70.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41769) 08/28/25 _x86_64_ (8 CPU) 12:35:44 LINUX RESTART (8 CPU) 12:36:01 CPU %user %nice %system %iowait %steal %idle 12:37:02 all 9.33 0.00 1.37 5.21 0.05 84.04 12:37:02 0 6.64 0.00 1.61 30.89 0.05 60.81 12:37:02 1 9.10 0.00 1.07 2.12 0.05 87.66 12:37:02 2 11.83 0.00 1.79 4.05 0.03 82.29 12:37:02 3 6.25 0.00 0.82 0.74 0.05 92.14 12:37:02 4 2.75 0.00 0.73 0.42 0.03 96.06 12:37:02 5 4.88 0.00 0.69 0.38 0.03 94.02 12:37:02 6 22.94 0.00 1.65 2.59 0.10 72.72 12:37:02 7 10.24 0.00 2.55 0.63 0.07 86.51 12:38:01 all 17.25 0.00 1.14 2.45 0.06 79.10 12:38:01 0 10.16 0.00 0.95 8.46 0.03 80.40 12:38:01 1 22.20 0.00 1.29 3.33 0.07 73.12 12:38:01 2 23.96 0.00 1.34 0.83 0.07 73.80 12:38:01 3 8.67 0.00 1.06 1.12 0.03 89.12 12:38:01 4 14.44 0.00 0.73 0.29 0.03 84.51 12:38:01 5 13.54 0.00 0.68 0.66 0.05 85.06 12:38:01 6 12.07 0.00 1.13 3.96 0.07 82.78 12:38:01 7 32.90 0.00 1.97 0.95 0.08 64.09 12:39:01 all 26.08 0.00 0.87 1.47 0.06 71.51 12:39:01 0 20.34 0.00 0.83 0.75 0.05 78.03 12:39:01 1 21.86 0.00 1.20 2.24 0.05 74.64 12:39:01 2 14.46 0.00 0.32 0.02 0.02 85.19 12:39:01 3 29.40 0.00 1.52 2.28 0.08 66.72 12:39:01 4 49.66 0.00 0.58 0.48 0.10 49.17 12:39:01 5 21.23 0.00 0.37 0.38 0.05 77.97 12:39:01 6 27.42 0.00 0.57 4.70 0.07 67.25 12:39:01 7 24.32 0.00 1.61 0.94 0.08 73.06 12:40:01 all 17.67 0.00 1.87 0.63 0.06 79.76 12:40:01 0 14.31 0.00 2.84 0.03 0.05 82.76 12:40:01 1 17.41 0.00 1.32 0.00 0.07 81.20 12:40:01 2 44.40 0.00 2.34 0.30 0.12 52.84 12:40:01 3 15.47 0.00 1.44 0.23 0.07 82.79 12:40:01 4 5.32 0.00 2.16 3.81 0.03 88.68 12:40:01 5 11.93 0.00 1.94 0.25 0.07 85.81 12:40:01 6 13.69 0.00 1.41 0.39 0.05 84.47 12:40:01 7 18.83 0.00 1.52 0.03 0.07 79.55 12:41:01 all 11.14 0.00 3.55 2.11 0.08 83.11 12:41:01 0 6.14 0.00 2.93 0.71 0.07 90.15 12:41:01 1 6.04 0.00 3.36 0.07 0.08 90.45 12:41:01 2 33.74 0.00 4.67 2.89 0.12 58.57 12:41:01 3 8.19 0.00 3.36 4.38 0.07 84.00 12:41:01 4 10.34 0.00 3.74 0.12 0.10 85.70 12:41:01 5 6.92 0.00 3.00 0.51 0.07 89.51 12:41:01 6 8.53 0.00 3.96 7.73 0.10 79.68 12:41:01 7 9.12 0.00 3.38 0.49 0.08 86.92 12:42:01 all 25.00 0.00 9.60 12.58 0.12 52.71 12:42:01 0 25.80 0.00 9.33 11.04 0.10 53.73 12:42:01 1 24.70 0.00 9.60 5.05 0.10 60.55 12:42:01 2 24.45 0.00 9.79 8.64 0.12 57.00 12:42:01 3 25.44 0.00 9.51 13.48 0.10 51.46 12:42:01 4 26.04 0.00 9.17 12.57 0.10 52.12 12:42:01 5 24.88 0.00 10.27 24.66 0.12 40.08 12:42:01 6 24.04 0.00 8.88 11.15 0.12 55.81 12:42:01 7 24.66 0.00 10.24 14.11 0.12 50.88 12:43:01 all 61.99 0.00 7.24 0.42 0.17 30.18 12:43:01 0 58.75 0.00 7.36 0.15 0.17 33.57 12:43:01 1 59.58 0.00 7.11 0.25 0.17 32.88 12:43:01 2 60.41 0.00 7.02 0.27 0.17 32.13 12:43:01 3 62.10 0.00 6.90 0.12 0.17 30.71 12:43:01 4 64.88 0.00 7.23 0.15 0.17 27.57 12:43:01 5 63.96 0.00 7.39 0.51 0.17 27.97 12:43:01 6 65.80 0.00 7.70 0.07 0.19 26.25 12:43:01 7 60.47 0.00 7.18 1.87 0.19 30.29 12:44:01 all 10.82 0.00 1.72 1.03 0.06 86.38 12:44:01 0 3.53 0.00 1.67 2.22 0.05 92.52 12:44:01 1 13.41 0.00 1.80 0.57 0.07 84.16 12:44:01 2 18.62 0.00 1.86 0.52 0.08 78.92 12:44:01 3 29.62 0.00 2.70 1.93 0.08 65.67 12:44:01 4 3.71 0.00 1.51 0.20 0.05 94.53 12:44:01 5 6.69 0.00 1.48 0.87 0.08 90.88 12:44:01 6 5.56 0.00 1.47 1.47 0.05 91.44 12:44:01 7 5.40 0.00 1.32 0.42 0.03 92.82 Average: all 22.39 0.00 3.41 3.23 0.08 70.89 Average: 0 18.21 0.00 3.44 6.77 0.07 71.52 Average: 1 21.76 0.00 3.33 1.70 0.08 73.13 Average: 2 28.96 0.00 3.63 2.18 0.09 65.13 Average: 3 23.13 0.00 3.41 3.03 0.08 70.36 Average: 4 22.13 0.00 3.22 2.24 0.08 72.34 Average: 5 19.22 0.00 3.21 3.49 0.08 74.00 Average: 6 22.50 0.00 3.33 3.99 0.09 70.09 Average: 7 23.20 0.00 3.71 2.41 0.09 70.58