---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12672 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 712K 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 897 24223 0 7045 30813 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:0e:cc:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe0e:cce8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:b6:1f:42 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::42:19ff:feb6:1f42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12672) 11/14/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 195.29 40.99 154.30 2971.97 32546.48 14:20:01 631.08 4.87 626.21 492.18 199492.08 14:21:01 43.84 0.12 43.73 10.80 28849.73 14:22:01 240.86 0.35 240.51 28.53 58817.93 14:23:01 24.46 0.02 24.45 3.47 23882.69 14:24:01 20.33 0.00 20.33 0.00 22314.95 14:25:01 61.41 0.03 61.37 4.40 988.10 Average: 173.84 6.54 167.30 495.73 52460.54 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29763972 31670700 3175248 9.64 78292 2129524 1547684 4.55 902856 1954772 403036 14:20:01 24513580 30849440 8425640 25.58 145276 6308832 7042380 20.72 1892920 5916864 46524 14:21:01 23188180 29631016 9751040 29.60 146552 6416080 8572332 25.22 3205580 5915904 52 14:22:01 22489616 29490968 10449604 31.72 188984 6876684 8905628 26.20 3440552 6316888 1756 14:23:01 22357224 29364708 10581996 32.13 189132 6882292 9152596 26.93 3576812 6309084 24 14:24:01 22301772 29311252 10637448 32.29 189200 6883908 9146696 26.91 3627640 6310568 232 14:25:01 24891816 31626676 8047404 24.43 190056 6603948 1539260 4.53 1363164 6070256 368 Average: 24215166 30277823 8724054 26.49 161070 6014467 6558082 19.30 2572789 5542048 64570 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 192.90 150.69 4188.93 32.70 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 10.64 10.64 1.01 1.01 0.00 0.00 0.00 0.00 14:20:01 vethf0b8ecd 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 br-6d531946bb74 11.20 14.88 0.86 325.37 0.00 0.00 0.00 0.00 14:20:01 veth0a11c07 11.08 15.05 1.01 325.38 0.00 0.00 0.00 0.03 14:20:01 veth97f90a4 0.48 0.68 0.03 0.04 0.00 0.00 0.00 0.00 14:21:01 vethf0b8ecd 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 br-6d531946bb74 0.57 0.55 0.04 0.04 0.00 0.00 0.00 0.00 14:21:01 veth0a11c07 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 veth97f90a4 91.38 91.00 16.01 18.59 0.00 0.00 0.00 0.00 14:22:01 vethf0b8ecd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 br-6d531946bb74 0.47 0.27 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 veth0a11c07 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 14:22:01 veth97f90a4 33.18 33.24 4.14 14.65 0.00 0.00 0.00 0.00 14:23:01 vethf0b8ecd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 br-6d531946bb74 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth0a11c07 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth97f90a4 108.20 107.98 22.15 39.84 0.00 0.00 0.00 0.00 14:24:01 vethf0b8ecd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 br-6d531946bb74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth0a11c07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth97f90a4 147.31 147.58 21.49 64.73 0.00 0.00 0.00 0.01 14:25:01 ens3 1567.41 960.19 39675.64 141.74 0.00 0.00 0.00 0.00 14:25:01 docker0 37.71 63.02 3.63 1385.95 0.00 0.00 0.00 0.00 14:25:01 lo 29.50 29.50 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 180.03 107.79 5563.21 12.41 0.00 0.00 0.00 0.00 Average: docker0 5.40 9.02 0.52 198.47 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12672) 11/14/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.43 0.00 0.94 2.56 0.04 87.03 14:19:01 0 0.87 0.00 0.61 1.00 0.03 97.49 14:19:01 1 24.24 0.00 1.78 1.65 0.05 72.28 14:19:01 2 20.65 0.00 1.82 4.84 0.03 72.67 14:19:01 3 2.51 0.00 0.48 7.79 0.02 89.20 14:19:01 4 0.59 0.00 0.46 2.24 0.08 96.62 14:19:01 5 15.73 0.00 1.17 0.73 0.03 82.33 14:19:01 6 9.92 0.00 0.75 0.47 0.03 88.83 14:19:01 7 0.92 0.00 0.44 1.74 0.03 96.87 14:20:01 all 20.06 0.00 8.14 11.03 0.08 60.69 14:20:01 0 19.85 0.00 7.00 2.15 0.07 70.93 14:20:01 1 21.57 0.00 7.74 3.01 0.07 67.62 14:20:01 2 20.00 0.00 8.15 14.91 0.08 56.85 14:20:01 3 20.21 0.00 8.18 13.87 0.08 57.66 14:20:01 4 19.60 0.00 9.67 41.19 0.10 29.44 14:20:01 5 20.37 0.00 7.51 3.06 0.07 68.99 14:20:01 6 20.36 0.00 8.11 6.01 0.07 65.45 14:20:01 7 18.52 0.00 8.77 4.20 0.07 68.46 14:21:01 all 23.02 0.00 1.87 1.01 0.08 74.03 14:21:01 0 17.21 0.00 1.52 0.30 0.07 80.90 14:21:01 1 28.28 0.00 2.15 0.07 0.07 69.44 14:21:01 2 30.00 0.00 2.41 0.00 0.07 67.52 14:21:01 3 24.42 0.00 2.11 6.34 0.08 67.04 14:21:01 4 20.74 0.00 1.78 0.10 0.07 77.32 14:21:01 5 25.80 0.00 1.88 0.05 0.08 72.19 14:21:01 6 27.20 0.00 2.16 0.77 0.08 69.78 14:21:01 7 10.63 0.00 0.97 0.48 0.08 87.83 14:22:01 all 8.02 0.00 2.45 2.86 0.06 86.60 14:22:01 0 7.77 0.00 3.26 1.51 0.03 87.43 14:22:01 1 9.13 0.00 2.84 4.01 0.08 83.94 14:22:01 2 7.96 0.00 2.62 2.35 0.05 87.02 14:22:01 3 5.81 0.00 1.63 4.97 0.05 87.53 14:22:01 4 7.03 0.00 1.88 2.08 0.07 88.94 14:22:01 5 6.75 0.00 2.69 0.94 0.05 89.58 14:22:01 6 11.40 0.00 2.50 2.48 0.07 83.56 14:22:01 7 8.34 0.00 2.22 4.57 0.05 84.82 14:23:01 all 7.39 0.00 0.89 1.05 0.07 90.60 14:23:01 0 6.92 0.00 1.47 0.22 0.07 91.33 14:23:01 1 7.96 0.00 0.70 0.00 0.07 91.27 14:23:01 2 8.00 0.00 0.77 0.02 0.08 91.13 14:23:01 3 7.55 0.00 0.87 0.23 0.07 91.29 14:23:01 4 7.74 0.00 0.75 0.02 0.08 91.41 14:23:01 5 5.62 0.00 0.65 0.05 0.07 93.61 14:23:01 6 6.84 0.00 0.90 0.02 0.07 92.17 14:23:01 7 8.47 0.00 0.94 7.88 0.08 82.63 14:24:01 all 1.85 0.00 0.36 0.99 0.07 96.74 14:24:01 0 1.56 0.00 0.38 0.03 0.07 97.96 14:24:01 1 1.84 0.00 0.25 0.00 0.07 97.84 14:24:01 2 2.12 0.00 0.30 0.00 0.05 97.53 14:24:01 3 2.15 0.00 0.40 0.25 0.07 97.13 14:24:01 4 2.04 0.00 0.44 0.02 0.07 97.44 14:24:01 5 1.48 0.00 0.30 0.00 0.07 98.15 14:24:01 6 1.62 0.00 0.55 0.05 0.07 97.71 14:24:01 7 1.99 0.00 0.25 7.56 0.08 90.11 14:25:01 all 1.80 0.00 0.74 0.14 0.06 97.26 14:25:01 0 2.15 0.00 0.70 0.02 0.07 97.06 14:25:01 1 1.24 0.00 0.69 0.02 0.05 98.01 14:25:01 2 3.03 0.00 0.87 0.43 0.08 95.58 14:25:01 3 1.41 0.00 0.64 0.30 0.07 97.59 14:25:01 4 2.26 0.00 0.90 0.05 0.07 96.72 14:25:01 5 1.54 0.00 0.57 0.08 0.07 97.74 14:25:01 6 1.49 0.00 0.84 0.07 0.08 97.52 14:25:01 7 1.31 0.00 0.70 0.12 0.05 97.82 Average: all 10.21 0.00 2.19 2.79 0.06 84.74 Average: 0 8.04 0.00 2.13 0.74 0.06 89.03 Average: 1 13.43 0.00 2.30 1.25 0.06 82.95 Average: 2 13.08 0.00 2.41 3.20 0.06 81.24 Average: 3 9.15 0.00 2.04 4.80 0.06 83.94 Average: 4 8.56 0.00 2.26 6.47 0.08 82.64 Average: 5 11.03 0.00 2.11 0.70 0.06 86.10 Average: 6 11.25 0.00 2.25 1.41 0.07 85.03 Average: 7 7.17 0.00 2.03 3.79 0.06 86.95