---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38172 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 896 24276 0 6993 30814 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:55:42:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe55:42f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:de:80:cb 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:d6ff:fede:80cb/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-38172) 08/16/25 _x86_64_ (8 CPU) 06:03:20 LINUX RESTART (8 CPU) 06:04:02 tps rtps wtps bread/s bwrtn/s 06:05:01 176.21 28.39 147.82 2508.19 98117.61 06:06:01 627.28 3.67 623.61 461.66 183110.55 06:07:01 142.23 0.25 141.98 35.33 19922.95 06:08:01 122.61 0.28 122.33 27.33 18385.87 Average: 267.46 8.06 259.40 750.80 79807.97 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 29523684 31643880 3415528 10.37 79204 2338916 1717020 5.05 930276 2163196 606744 06:06:01 24239244 30549548 8699968 26.41 147812 6279608 6921976 20.37 2231136 5855320 728 06:07:01 22725588 29579028 10213624 31.01 171080 6753928 8643412 25.43 3334304 6196652 41596 06:08:01 24271612 31067236 8667600 26.31 191936 6679304 2946840 8.67 1872256 6157252 204 Average: 25190032 30709923 7749180 23.53 147508 5512939 5057312 14.88 2091993 5093105 162318 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 lo 10.91 10.91 1.04 1.04 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 375.48 251.21 7137.10 27.36 0.00 0.00 0.00 0.00 06:06:01 veth4c7ab85 0.38 0.57 0.03 0.03 0.00 0.00 0.00 0.00 06:06:01 veth27c6f49 78.19 100.03 10.95 16.73 0.00 0.00 0.00 0.00 06:06:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 06:06:01 veth7138f89 1.55 1.50 0.16 0.16 0.00 0.00 0.00 0.00 06:07:01 veth4c7ab85 3.00 3.85 0.41 0.33 0.00 0.00 0.00 0.00 06:07:01 veth27c6f49 72.20 72.97 16.91 10.02 0.00 0.00 0.00 0.00 06:07:01 veth5e2b0b4 30.29 73.22 2.30 1117.50 0.00 0.00 0.00 0.09 06:07:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 06:08:01 veth27c6f49 0.22 0.77 0.01 0.05 0.00 0.00 0.00 0.00 06:08:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 06:08:01 docker0 52.44 104.20 4.35 1342.61 0.00 0.00 0.00 0.00 06:08:01 br-40dfbada4637 26.13 32.54 1.75 319.96 0.00 0.00 0.00 0.00 Average: veth27c6f49 37.81 43.62 7.00 6.73 0.00 0.00 0.00 0.00 Average: lo 5.36 5.36 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 13.17 26.16 1.09 337.06 0.00 0.00 0.00 0.00 Average: br-40dfbada4637 6.56 8.17 0.44 80.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38172) 08/16/25 _x86_64_ (8 CPU) 06:03:20 LINUX RESTART (8 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 10.17 0.00 1.05 2.95 0.04 85.79 06:05:01 0 6.18 0.00 0.58 0.31 0.02 92.92 06:05:01 1 17.85 0.00 1.65 0.90 0.03 79.57 06:05:01 2 9.40 0.00 0.98 0.34 0.02 89.26 06:05:01 3 26.36 0.00 1.77 1.70 0.10 70.07 06:05:01 4 0.65 0.00 0.32 13.18 0.02 85.83 06:05:01 5 5.87 0.00 1.02 4.83 0.03 88.25 06:05:01 6 11.70 0.00 1.32 2.37 0.03 84.56 06:05:01 7 3.30 0.00 0.71 0.03 0.03 95.92 06:06:01 all 25.77 0.00 8.86 7.51 0.08 57.77 06:06:01 0 29.45 0.00 8.04 2.16 0.07 60.28 06:06:01 1 25.50 0.00 8.69 2.98 0.08 62.75 06:06:01 2 27.71 0.00 10.00 2.81 0.08 59.40 06:06:01 3 20.49 0.00 9.89 32.14 0.10 37.38 06:06:01 4 26.35 0.00 7.97 6.93 0.07 58.69 06:06:01 5 23.63 0.00 8.54 1.67 0.10 66.05 06:06:01 6 24.89 0.00 8.53 8.98 0.07 57.54 06:06:01 7 28.16 0.00 9.24 2.52 0.07 60.01 06:07:01 all 19.37 0.00 2.48 0.71 0.07 77.36 06:07:01 0 21.64 0.00 2.41 0.62 0.07 75.27 06:07:01 1 14.55 0.00 2.15 1.89 0.07 81.34 06:07:01 2 20.01 0.00 2.86 1.14 0.07 75.92 06:07:01 3 26.52 0.00 2.70 0.03 0.07 70.68 06:07:01 4 16.20 0.00 2.16 0.03 0.08 81.52 06:07:01 5 17.42 0.00 2.50 0.15 0.08 79.85 06:07:01 6 21.83 0.00 2.69 1.20 0.07 74.20 06:07:01 7 16.79 0.00 2.37 0.65 0.08 80.10 06:08:01 all 4.90 0.00 1.70 0.75 0.05 92.60 06:08:01 0 6.73 0.00 2.24 1.09 0.05 89.89 06:08:01 1 7.35 0.00 2.13 0.25 0.05 90.22 06:08:01 2 3.01 0.00 1.52 1.49 0.05 93.93 06:08:01 3 4.17 0.00 2.13 2.06 0.05 91.60 06:08:01 4 3.01 0.00 1.44 0.03 0.03 95.48 06:08:01 5 3.78 0.00 1.21 0.15 0.05 94.81 06:08:01 6 4.81 0.00 1.36 0.08 0.05 93.69 06:08:01 7 6.37 0.00 1.51 0.87 0.08 91.17 Average: all 15.05 0.00 3.52 2.97 0.06 78.40 Average: 0 16.00 0.00 3.32 1.04 0.05 79.59 Average: 1 16.30 0.00 3.66 1.51 0.06 78.48 Average: 2 15.03 0.00 3.84 1.45 0.05 79.63 Average: 3 19.35 0.00 4.11 8.93 0.08 67.53 Average: 4 11.55 0.00 2.97 5.01 0.05 80.42 Average: 5 12.67 0.00 3.32 1.69 0.07 82.25 Average: 6 15.81 0.00 3.47 3.15 0.05 77.51 Average: 7 13.65 0.00 3.45 1.02 0.07 81.81