---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12605 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 16G 140G 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 885 23099 0 8181 30825 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:b5:36:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feb5:363a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:da:41:62 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:feff:feda:4162/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12605) 11/14/25 _x86_64_ (8 CPU) 08:03:34 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 225.32 41.99 183.34 2230.86 52687.10 08:06:01 421.15 19.88 401.27 2233.89 184422.86 08:07:01 383.04 3.18 379.85 399.40 94716.21 08:08:01 147.41 7.40 140.01 1343.24 42527.58 08:09:01 111.88 0.28 111.60 23.73 27856.05 08:10:01 8.30 0.02 8.29 0.14 335.94 08:11:01 4.62 0.00 4.62 0.00 128.25 08:12:01 76.72 1.37 75.36 119.56 2511.43 Average: 172.65 9.28 163.36 795.51 50751.75 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30034392 31674372 2904828 8.82 74024 1873044 1444564 4.25 883352 1722672 223756 08:06:01 24424168 31667132 8515052 25.85 148880 7157388 1663572 4.89 988152 6934416 1443096 08:07:01 22254648 29700220 10684572 32.44 164688 7342520 8406760 24.73 3182584 6820584 2436 08:08:01 21561184 29529372 11378036 34.54 185532 7802476 9001468 26.48 3436736 7204496 190484 08:09:01 21334136 29401904 11605084 35.23 198036 7872916 8922844 26.25 3925024 6928776 4756 08:10:01 21304600 29375780 11634620 35.32 198184 7876104 8917304 26.24 3951136 6930740 1252 08:11:01 21342856 29415356 11596364 35.21 198328 7876740 8852392 26.05 3912816 6930496 1148 08:12:01 23594052 31503888 9345168 28.37 199736 7709604 1661076 4.89 1934924 6737276 10368 Average: 23231254 30283503 9707966 29.47 170926 6938849 6108748 17.97 2776840 6276182 234662 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 371.83 268.61 1888.70 68.98 0.00 0.00 0.00 0.00 08:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1327.15 738.88 42707.12 60.80 0.00 0.00 0.00 0.00 08:06:01 lo 13.93 13.93 1.27 1.27 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth3ca99b4 10.23 16.65 0.93 326.65 0.00 0.00 0.00 0.03 08:07:01 vethf567eea 0.20 0.52 0.02 0.06 0.00 0.00 0.00 0.00 08:07:01 veth1afd096 91.65 91.35 15.58 18.60 0.00 0.00 0.00 0.00 08:07:01 ens3 18.93 12.60 327.10 1.56 0.00 0.00 0.00 0.00 08:08:01 veth3ca99b4 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 vethf567eea 0.42 0.43 0.05 0.98 0.00 0.00 0.00 0.00 08:08:01 veth1afd096 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 08:08:01 ens3 69.02 43.88 1933.59 4.03 0.00 0.00 0.00 0.00 08:09:01 veth3ca99b4 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethf567eea 0.52 0.60 0.05 1.27 0.00 0.00 0.00 0.00 08:09:01 veth1afd096 69.38 69.18 15.34 28.09 0.00 0.00 0.00 0.00 08:09:01 ens3 22.68 18.73 336.69 2.99 0.00 0.00 0.00 0.00 08:10:01 veth3ca99b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethf567eea 0.49 0.49 0.05 1.30 0.00 0.00 0.00 0.00 08:10:01 veth1afd096 223.62 223.67 32.47 92.71 0.00 0.00 0.00 0.01 08:10:01 ens3 1.10 0.98 0.26 0.66 0.00 0.00 0.00 0.00 08:11:01 veth3ca99b4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethf567eea 0.62 0.67 0.06 1.30 0.00 0.00 0.00 0.00 08:11:01 veth1afd096 0.73 0.63 0.60 0.05 0.00 0.00 0.00 0.00 08:11:01 ens3 0.98 0.87 0.19 0.37 0.00 0.00 0.00 0.00 08:12:01 ens3 43.09 38.39 67.66 31.64 0.00 0.00 0.00 0.00 08:12:01 lo 28.82 28.82 2.57 2.57 0.00 0.00 0.00 0.00 08:12:01 docker0 38.84 59.38 3.73 1424.28 0.00 0.00 0.00 0.00 Average: ens3 232.32 140.65 5919.67 21.42 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 4.87 7.44 0.47 178.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12605) 11/14/25 _x86_64_ (8 CPU) 08:03:34 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.30 0.00 0.95 3.66 0.04 84.05 08:05:01 0 19.32 0.00 1.45 2.40 0.05 76.78 08:05:01 1 7.33 0.00 0.83 2.04 0.02 89.78 08:05:01 2 6.64 0.00 0.65 0.48 0.02 92.20 08:05:01 3 4.68 0.00 1.07 3.27 0.02 90.97 08:05:01 4 10.19 0.00 0.97 18.60 0.05 70.20 08:05:01 5 8.07 0.00 0.44 0.69 0.05 90.75 08:05:01 6 2.00 0.00 0.33 0.32 0.02 97.33 08:05:01 7 32.17 0.00 1.90 1.50 0.07 64.36 08:06:01 all 16.50 0.00 7.25 16.78 0.07 59.40 08:06:01 0 14.29 0.00 7.65 41.36 0.08 36.61 08:06:01 1 16.47 0.00 6.52 14.11 0.08 62.82 08:06:01 2 15.16 0.00 7.74 14.17 0.07 62.86 08:06:01 3 17.67 0.00 7.07 12.52 0.07 62.68 08:06:01 4 16.37 0.00 6.56 8.35 0.07 68.65 08:06:01 5 15.81 0.00 7.79 21.57 0.08 54.75 08:06:01 6 16.81 0.00 6.63 11.11 0.05 65.40 08:06:01 7 19.41 0.00 8.07 11.01 0.08 61.43 08:07:01 all 27.70 0.00 3.54 6.57 0.09 62.10 08:07:01 0 27.50 0.00 3.63 3.58 0.07 65.21 08:07:01 1 18.78 0.00 2.49 10.99 0.07 67.67 08:07:01 2 23.63 0.00 3.04 7.58 0.08 65.67 08:07:01 3 31.79 0.00 3.73 2.45 0.08 61.94 08:07:01 4 33.11 0.00 4.07 11.67 0.08 51.07 08:07:01 5 30.18 0.00 3.58 14.22 0.13 51.89 08:07:01 6 24.03 0.00 3.58 0.87 0.10 71.42 08:07:01 7 32.62 0.00 4.22 1.16 0.10 61.90 08:08:01 all 4.48 0.00 1.12 2.99 0.06 91.36 08:08:01 0 6.62 0.00 1.10 2.06 0.05 90.16 08:08:01 1 3.37 0.00 1.03 0.90 0.05 94.64 08:08:01 2 5.01 0.00 1.21 18.48 0.07 75.23 08:08:01 3 6.89 0.00 1.35 0.95 0.05 90.75 08:08:01 4 3.30 0.00 1.17 0.82 0.07 94.64 08:08:01 5 3.68 0.00 1.26 0.27 0.08 94.71 08:08:01 6 3.45 0.00 0.94 0.20 0.07 95.34 08:08:01 7 3.52 0.00 0.85 0.30 0.07 95.26 08:09:01 all 9.98 0.00 1.57 3.28 0.06 85.11 08:09:01 0 10.11 0.00 1.47 0.53 0.08 87.80 08:09:01 1 8.34 0.00 1.54 0.62 0.07 89.43 08:09:01 2 13.23 0.00 1.74 5.29 0.07 79.68 08:09:01 3 11.29 0.00 1.74 8.86 0.07 78.04 08:09:01 4 11.95 0.00 1.71 3.43 0.07 82.85 08:09:01 5 9.32 0.00 1.26 1.29 0.07 88.06 08:09:01 6 6.20 0.00 1.55 0.55 0.05 91.65 08:09:01 7 9.42 0.00 1.61 5.65 0.05 83.27 08:10:01 all 3.68 0.00 0.58 0.04 0.06 95.65 08:10:01 0 3.13 0.00 0.73 0.00 0.07 96.07 08:10:01 1 4.60 0.00 0.48 0.02 0.05 94.86 08:10:01 2 3.66 0.00 0.61 0.00 0.09 95.65 08:10:01 3 2.32 0.00 0.58 0.03 0.05 97.02 08:10:01 4 2.62 0.00 0.49 0.14 0.05 96.70 08:10:01 5 3.72 0.00 0.42 0.10 0.07 95.68 08:10:01 6 4.93 0.00 0.57 0.00 0.05 94.45 08:10:01 7 4.42 0.00 0.71 0.00 0.07 94.80 08:11:01 all 1.44 0.00 0.30 0.02 0.07 98.17 08:11:01 0 1.14 0.00 0.32 0.00 0.08 98.46 08:11:01 1 0.70 0.00 0.23 0.00 0.08 98.98 08:11:01 2 2.41 0.00 0.34 0.03 0.07 97.15 08:11:01 3 1.42 0.00 0.35 0.10 0.07 98.06 08:11:01 4 0.95 0.00 0.27 0.03 0.05 98.70 08:11:01 5 0.85 0.00 0.32 0.00 0.08 98.75 08:11:01 6 1.81 0.00 0.25 0.00 0.07 97.87 08:11:01 7 2.24 0.00 0.28 0.00 0.08 97.39 08:12:01 all 6.19 0.00 0.99 0.34 0.04 92.43 08:12:01 0 2.61 0.00 0.84 0.07 0.03 96.46 08:12:01 1 8.54 0.00 0.84 0.07 0.05 90.50 08:12:01 2 2.07 0.00 0.99 1.72 0.05 95.17 08:12:01 3 9.57 0.00 1.30 0.42 0.07 88.64 08:12:01 4 4.43 0.00 1.09 0.15 0.03 94.30 08:12:01 5 15.40 0.00 1.04 0.18 0.03 83.34 08:12:01 6 2.22 0.00 0.76 0.08 0.03 96.91 08:12:01 7 4.68 0.00 1.05 0.05 0.03 94.19 Average: all 10.16 0.00 2.03 4.20 0.06 83.55 Average: 0 10.59 0.00 2.14 6.23 0.06 80.97 Average: 1 8.52 0.00 1.74 3.59 0.06 86.09 Average: 2 8.98 0.00 2.03 5.96 0.06 82.96 Average: 3 10.70 0.00 2.15 3.58 0.06 83.51 Average: 4 10.36 0.00 2.04 5.40 0.06 82.14 Average: 5 10.88 0.00 2.01 4.78 0.08 82.26 Average: 6 7.66 0.00 1.82 1.63 0.05 88.84 Average: 7 13.57 0.00 2.33 2.45 0.07 81.58