---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45774 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 14G 142G 9% / 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 863 24908 0 6394 30847 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:b8:29:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:feb8:2974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:0a:83:b6 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:e6ff:fe0a:83b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45774) 09/14/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:03 tps rtps wtps bread/s bwrtn/s 12:10:01 202.12 23.77 178.35 2402.21 87771.76 12:11:01 565.24 3.85 561.39 444.99 168147.31 12:12:01 15.11 0.00 15.11 0.00 2898.58 12:13:01 5.27 0.00 5.27 0.00 124.91 12:14:01 137.58 0.20 137.38 28.40 16460.19 12:15:01 93.72 0.23 93.48 22.40 17968.07 12:16:01 7.10 0.00 7.10 0.00 186.10 12:17:01 32.09 0.08 32.01 10.26 515.03 Average: 131.98 3.43 128.55 355.00 36544.83 12:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 27678784 31529900 5260436 15.97 91000 4021744 2755308 8.11 1054520 3800868 2231824 12:11:01 24580348 30374696 8358872 25.38 143788 5792900 6902616 20.31 2408952 5362416 1100 12:12:01 24038280 29836552 8900940 27.02 145284 5796484 7747164 22.79 2989840 5316252 276 12:13:01 24040104 29828748 8899116 27.02 145448 5787284 7763244 22.84 2997120 5305804 192 12:14:01 23474440 29722056 9464780 28.73 167912 6178480 8165680 24.03 3184908 5628936 49580 12:15:01 23321008 29656704 9618212 29.20 187212 6238400 8192048 24.10 3288628 5670380 580 12:16:01 23308760 29645480 9630460 29.24 187328 6238972 8201756 24.13 3300380 5669680 784 12:17:01 23557676 29848660 9381544 28.48 187576 6199224 6822024 20.07 3117332 5621800 288 Average: 24249925 30055350 8689295 26.38 156944 5781686 7068730 20.80 2792710 5297017 285578 12:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 806.12 478.87 23351.85 44.74 0.00 0.00 0.00 0.00 12:10:01 lo 14.20 14.20 1.33 1.33 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethdd750c6 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 12:11:01 vethee7fd72 1.73 1.80 0.17 0.18 0.00 0.00 0.00 0.00 12:11:01 veth37ee580 1.32 1.83 0.15 0.18 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethdd750c6 0.77 0.72 0.07 0.08 0.00 0.00 0.00 0.00 12:12:01 vethee7fd72 12.01 9.90 1.42 1.45 0.00 0.00 0.00 0.00 12:12:01 veth37ee580 3.30 3.93 0.60 0.66 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethdd750c6 2.82 4.52 0.44 0.45 0.00 0.00 0.00 0.00 12:13:01 vethee7fd72 13.66 8.95 1.14 1.26 0.00 0.00 0.00 0.00 12:13:01 veth37ee580 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 docker0 42.19 50.92 2.73 1141.33 0.00 0.00 0.00 0.00 12:14:01 vethdd750c6 3.32 5.13 0.52 0.58 0.00 0.00 0.00 0.00 12:14:01 vethee7fd72 15.60 10.76 1.58 1.57 0.00 0.00 0.00 0.00 12:14:01 veth37ee580 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 12:15:01 docker0 10.05 11.23 1.63 209.14 0.00 0.00 0.00 0.00 12:15:01 vethd218642 1.95 1.72 0.29 0.38 0.00 0.00 0.00 0.00 12:15:01 vethdd750c6 3.68 5.58 0.59 0.69 0.00 0.00 0.00 0.00 12:15:01 vethee7fd72 15.88 11.20 1.69 1.63 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethd218642 4.55 3.82 0.65 0.70 0.00 0.00 0.00 0.00 12:16:01 vethdd750c6 5.28 7.33 0.77 0.93 0.00 0.00 0.00 0.00 12:16:01 vethee7fd72 16.46 11.88 1.88 1.74 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethee7fd72 13.55 8.93 1.13 1.24 0.00 0.00 0.00 0.00 12:17:01 veth37ee580 5.65 7.93 0.85 1.01 0.00 0.00 0.00 0.00 12:17:01 br-b570d683c494 12.13 13.98 0.87 319.26 0.00 0.00 0.00 0.00 Average: docker0 6.56 7.80 0.55 169.51 0.00 0.00 0.00 0.00 Average: vethee7fd72 11.16 7.96 1.13 1.14 0.00 0.00 0.00 0.00 Average: veth37ee580 0.71 1.00 0.11 0.13 0.00 0.00 0.00 0.00 Average: br-b570d683c494 1.52 1.75 0.11 40.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45774) 09/14/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:03 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 12.19 0.00 2.46 4.26 0.05 81.05 12:10:01 0 5.12 0.00 2.12 15.39 0.05 77.32 12:10:01 1 3.65 0.00 2.63 0.69 0.02 93.00 12:10:01 2 38.95 0.00 3.75 3.89 0.09 53.33 12:10:01 3 23.84 0.00 3.08 8.06 0.07 64.95 12:10:01 4 10.55 0.00 2.21 0.17 0.03 87.03 12:10:01 5 5.78 0.00 1.86 1.76 0.03 90.56 12:10:01 6 4.93 0.00 1.73 0.10 0.02 93.22 12:10:01 7 4.77 0.00 2.30 4.03 0.02 88.89 12:11:01 all 22.94 0.00 5.98 8.79 0.08 62.22 12:11:01 0 22.41 0.00 5.54 3.12 0.08 68.84 12:11:01 1 28.28 0.00 5.86 2.74 0.08 63.04 12:11:01 2 24.63 0.00 6.45 22.59 0.07 46.26 12:11:01 3 20.75 0.00 6.70 1.65 0.07 70.84 12:11:01 4 22.25 0.00 5.69 13.41 0.08 58.57 12:11:01 5 21.50 0.00 5.37 4.59 0.07 68.47 12:11:01 6 26.16 0.00 6.46 13.34 0.10 53.94 12:11:01 7 17.56 0.00 5.72 8.92 0.07 67.72 12:12:01 all 10.68 0.00 0.86 0.10 0.05 88.32 12:12:01 0 12.75 0.00 1.09 0.00 0.05 86.11 12:12:01 1 7.91 0.00 0.67 0.02 0.03 91.37 12:12:01 2 11.03 0.00 0.98 0.02 0.07 87.90 12:12:01 3 9.52 0.00 0.93 0.05 0.05 89.44 12:12:01 4 10.91 0.00 0.78 0.52 0.05 87.74 12:12:01 5 13.24 0.00 0.82 0.15 0.03 85.76 12:12:01 6 10.57 0.00 0.80 0.03 0.03 88.56 12:12:01 7 9.48 0.00 0.85 0.02 0.05 89.60 12:13:01 all 0.73 0.00 0.12 0.02 0.03 99.10 12:13:01 0 0.80 0.00 0.22 0.02 0.03 98.93 12:13:01 1 1.19 0.00 0.10 0.00 0.03 98.68 12:13:01 2 0.74 0.00 0.18 0.00 0.05 99.03 12:13:01 3 0.42 0.00 0.10 0.00 0.02 99.47 12:13:01 4 1.15 0.00 0.08 0.03 0.02 98.72 12:13:01 5 0.32 0.00 0.05 0.07 0.03 99.53 12:13:01 6 0.73 0.00 0.10 0.02 0.03 99.12 12:13:01 7 0.53 0.00 0.08 0.02 0.03 99.33 12:14:01 all 5.01 0.00 1.19 0.93 0.04 92.83 12:14:01 0 6.05 0.00 0.79 0.43 0.03 92.70 12:14:01 1 3.77 0.00 0.87 0.18 0.05 95.12 12:14:01 2 3.13 0.00 1.52 2.71 0.05 92.58 12:14:01 3 4.78 0.00 1.04 0.08 0.03 94.07 12:14:01 4 7.29 0.00 1.02 0.17 0.03 91.49 12:14:01 5 2.63 0.00 0.72 1.14 0.03 95.47 12:14:01 6 4.49 0.00 1.71 0.85 0.05 92.90 12:14:01 7 7.86 0.00 1.84 1.89 0.03 88.38 12:15:01 all 7.02 0.00 1.75 0.75 0.05 90.43 12:15:01 0 6.03 0.00 1.81 0.05 0.05 92.05 12:15:01 1 12.38 0.00 2.75 0.30 0.07 84.51 12:15:01 2 7.01 0.00 1.74 0.45 0.03 90.76 12:15:01 3 5.85 0.00 0.94 0.50 0.03 92.68 12:15:01 4 6.93 0.00 1.66 0.86 0.07 90.49 12:15:01 5 4.89 0.00 1.14 0.05 0.03 93.88 12:15:01 6 8.33 0.00 2.03 0.52 0.07 89.05 12:15:01 7 4.77 0.00 2.01 3.21 0.07 89.95 12:16:01 all 2.66 0.00 0.48 0.02 0.03 96.81 12:16:01 0 2.82 0.00 0.42 0.07 0.03 96.66 12:16:01 1 2.00 0.00 0.25 0.00 0.02 97.73 12:16:01 2 1.29 0.00 0.38 0.03 0.03 98.26 12:16:01 3 3.55 0.00 1.00 0.05 0.03 95.36 12:16:01 4 3.59 0.00 0.40 0.00 0.03 95.97 12:16:01 5 1.37 0.00 0.30 0.00 0.03 98.30 12:16:01 6 4.83 0.00 0.80 0.03 0.07 94.27 12:16:01 7 1.80 0.00 0.22 0.00 0.03 97.94 12:17:01 all 1.37 0.00 0.43 0.06 0.04 98.10 12:17:01 0 1.38 0.00 0.42 0.28 0.03 97.88 12:17:01 1 1.23 0.00 0.48 0.02 0.02 98.25 12:17:01 2 1.27 0.00 0.45 0.02 0.05 98.21 12:17:01 3 1.99 0.00 0.33 0.07 0.02 97.60 12:17:01 4 1.29 0.00 0.48 0.02 0.05 98.16 12:17:01 5 1.22 0.00 0.43 0.03 0.05 98.26 12:17:01 6 1.29 0.00 0.47 0.02 0.03 98.20 12:17:01 7 1.30 0.00 0.38 0.05 0.05 98.21 Average: all 7.79 0.00 1.65 1.85 0.05 88.67 Average: 0 7.17 0.00 1.54 2.36 0.05 88.88 Average: 1 7.55 0.00 1.69 0.49 0.04 90.23 Average: 2 10.87 0.00 1.92 3.70 0.05 83.46 Average: 3 8.74 0.00 1.75 1.27 0.04 88.19 Average: 4 7.97 0.00 1.53 1.89 0.05 88.56 Average: 5 6.35 0.00 1.33 0.97 0.04 91.31 Average: 6 7.65 0.00 1.76 1.86 0.05 88.68 Average: 7 6.00 0.00 1.67 2.25 0.04 90.03