---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40002 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.6M 3.2G 1% /run /dev/vda1 155G 26G 130G 17% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 7888 5400 94 18803 23617 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:a2:cd:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.210/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82036sec preferred_lft 82036sec inet6 fe80::f816:3eff:fea2:cd6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:3a:9d:5f:9f:eb 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::a83a:9dff:fe5f:9feb/64 scope link valid_lft forever preferred_lft forever 100: br-6c70d0a9d359: mtu 1500 qdisc noqueue state UP group default link/ether 9e:40:5d:3e:d2:fc brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6c70d0a9d359 valid_lft forever preferred_lft forever inet6 fe80::9c40:5dff:fe3e:d2fc/64 scope link valid_lft forever preferred_lft forever 101: vethe75675e@if2: mtu 1500 qdisc noqueue master br-6c70d0a9d359 state UP group default link/ether 26:d0:82:a6:19:88 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::24d0:82ff:fea6:1988/64 scope link valid_lft forever preferred_lft forever 102: veth30c3234@if2: mtu 1500 qdisc noqueue master br-6c70d0a9d359 state UP group default link/ether 4e:ba:c3:70:be:54 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::4cba:c3ff:fe70:be54/64 scope link valid_lft forever preferred_lft forever 103: vethc384326@if2: mtu 1500 qdisc noqueue master br-6c70d0a9d359 state UP group default link/ether ea:25:ab:44:78:8c brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::e825:abff:fe44:788c/64 scope link valid_lft forever preferred_lft forever 104: veth734fa6e@if2: mtu 1500 qdisc noqueue master br-6c70d0a9d359 state UP group default link/ether 6e:94:70:de:59:d4 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::6c94:70ff:fede:59d4/64 scope link valid_lft forever preferred_lft forever 105: veth463c7b8@if2: mtu 1500 qdisc noqueue master br-6c70d0a9d359 state UP group default link/ether 92:29:80:ce:b7:35 brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::9029:80ff:fece:b735/64 scope link valid_lft forever preferred_lft forever 109: vethd8c594b@if2: mtu 1500 qdisc noqueue master br-6c70d0a9d359 state UP group default link/ether ea:85:24:3e:db:a1 brd ff:ff:ff:ff:ff:ff link-netnsid 6 inet6 fe80::e885:24ff:fe3e:dba1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40002) 08/22/25 _x86_64_ (8 CPU) 11:53:32 LINUX RESTART (8 CPU) 12:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 4.62 0.21 4.28 0.14 2.12 1283.50 5824.18 12:20:08 305.43 0.57 301.06 3.79 5.30 32501.67 50414.73 12:30:08 83.24 0.11 77.88 5.25 2.13 14682.83 14198.64 12:40:01 25.37 0.03 24.35 0.99 2.77 2932.55 4301.45 12:50:08 61.23 0.36 57.76 3.11 18.00 8806.74 1534.75 13:00:08 26.89 0.13 24.47 2.29 2.59 4651.76 7162.17 Average: 85.09 0.24 82.25 2.60 5.52 10879.81 13983.02 12:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 20218760 27909940 4634100 14.10 215724 7266908 5025536 14.82 1292928 10654320 228 12:20:08 13368572 27835352 4398552 13.38 455740 13488976 4410032 13.00 2453892 15726732 195480 12:30:08 9759292 27785912 4599352 14.00 574112 16448900 4898152 14.44 2888764 18556268 324 12:40:01 9065304 28079716 4118836 12.53 613876 17475992 4254980 12.55 2915720 19132576 869596 12:50:08 614516 20221484 11875700 36.14 618936 18062976 16651836 49.10 3418580 25050276 52760 13:00:08 521392 19223804 12827824 39.03 611532 17225676 17727936 52.28 3471536 25060380 11508 Average: 8924639 25176035 7075727 21.53 514987 14994905 8828079 26.03 2740237 19030092 188316 12:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 13.48 8.97 26.85 2.19 0.00 0.00 0.00 0.00 12:10:01 docker0 8.62 12.61 1.48 26.58 0.00 0.00 0.00 0.00 12:10:01 veth4a550e8 8.62 12.62 1.60 26.58 0.00 0.00 0.00 0.00 12:20:08 lo 0.31 0.31 0.06 0.06 0.00 0.00 0.00 0.00 12:20:08 ens3 200.02 105.98 968.43 16.63 0.00 0.00 0.00 0.00 12:20:08 docker0 22.26 36.66 1.80 284.74 0.00 0.00 0.00 0.00 12:30:08 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 12:30:08 ens3 84.18 51.17 848.86 16.02 0.00 0.00 0.00 0.00 12:30:08 docker0 11.67 17.95 0.74 288.27 0.00 0.00 0.00 0.00 12:30:08 veth46e68e6 4.55 8.37 0.40 152.92 0.00 0.00 0.00 0.01 12:40:01 lo 0.35 0.35 0.06 0.06 0.00 0.00 0.00 0.00 12:40:01 ens3 55.56 48.75 780.22 10.65 0.00 0.00 0.00 0.00 12:40:01 docker0 11.02 15.91 2.07 62.75 0.00 0.00 0.00 0.00 12:40:01 br-6c70d0a9d359 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:08 lo 3.35 3.35 7.26 7.26 0.00 0.00 0.00 0.00 12:50:08 ens3 14.41 10.72 220.95 2.87 0.00 0.00 0.00 0.00 12:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:08 br-6c70d0a9d359 4.10 4.48 1.40 13.57 0.00 0.00 0.00 0.00 12:50:08 vethe75675e 2.86 3.34 37.91 14.32 0.00 0.00 0.00 0.00 12:50:08 veth30c3234 2.07 1.66 14.25 2.77 0.00 0.00 0.00 0.00 12:50:08 vethc384326 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:50:08 veth734fa6e 5.37 5.89 1.21 51.24 0.00 0.00 0.00 0.00 12:50:08 veth463c7b8 77.73 82.50 37.37 38.92 0.00 0.00 0.00 0.00 12:50:08 vethd8c594b 74.85 69.89 52.53 33.33 0.00 0.00 0.00 0.00 12:50:08 vetha8641ef 6.26 5.61 1.75 2.74 0.00 0.00 0.00 0.00 13:00:08 lo 32.90 32.90 131.98 131.98 0.00 0.00 0.00 0.00 13:00:08 ens3 12.20 10.03 33.59 1.83 0.00 0.00 0.00 0.00 13:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:08 br-6c70d0a9d359 26.11 31.16 23.62 142.67 0.00 0.00 0.00 0.00 13:00:08 vethe75675e 19.03 20.40 200.86 117.12 0.00 0.00 0.00 0.02 13:00:08 veth30c3234 13.31 11.77 116.99 47.58 0.00 0.00 0.00 0.01 13:00:08 vethc384326 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 13:00:08 veth734fa6e 37.08 42.45 24.15 341.48 0.00 0.00 0.00 0.03 13:00:08 veth463c7b8 68.38 75.23 49.34 27.72 0.00 0.00 0.00 0.00 13:00:08 vethd8c594b 35.79 32.71 56.28 16.61 0.00 0.00 0.00 0.00 13:00:08 vetha8641ef 46.25 42.34 19.48 35.27 0.00 0.00 0.00 0.00 Average: lo 6.21 6.21 23.25 23.25 0.00 0.00 0.00 0.00 Average: ens3 63.57 39.37 480.42 8.38 0.00 0.00 0.00 0.00 Average: docker0 8.93 13.87 1.01 110.74 0.00 0.00 0.00 0.00 Average: br-6c70d0a9d359 5.04 5.95 4.17 26.07 0.00 0.00 0.00 0.00 Average: vethe75675e 3.66 3.96 39.87 21.94 0.00 0.00 0.00 0.00 Average: veth30c3234 2.57 2.24 21.90 8.40 0.00 0.00 0.00 0.00 Average: vethc384326 0.02 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth734fa6e 7.09 8.07 4.23 65.56 0.00 0.00 0.00 0.01 Average: veth463c7b8 24.51 26.46 14.53 11.19 0.00 0.00 0.00 0.00 Average: vethd8c594b 18.59 17.24 18.24 8.39 0.00 0.00 0.00 0.00 Average: vetha8641ef 8.76 8.00 3.54 6.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40002) 08/22/25 _x86_64_ (8 CPU) 11:53:32 LINUX RESTART (8 CPU) 12:00:08 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 11.38 0.00 0.21 0.02 0.02 88.36 12:10:01 0 0.39 0.00 0.15 0.00 0.02 99.44 12:10:01 1 5.29 0.00 0.10 0.01 0.02 94.58 12:10:01 2 0.18 0.00 0.09 0.00 0.01 99.72 12:10:01 3 76.41 0.00 0.67 0.01 0.09 22.82 12:10:01 4 7.26 0.00 0.15 0.04 0.02 92.53 12:10:01 5 0.47 0.00 0.10 0.00 0.02 99.42 12:10:01 6 0.67 0.00 0.33 0.08 0.01 98.91 12:10:01 7 0.34 0.00 0.15 0.01 0.02 99.48 12:20:08 all 15.43 0.00 2.04 1.65 0.06 80.83 12:20:08 0 7.32 0.00 1.43 0.64 0.04 90.57 12:20:08 1 8.94 0.00 2.14 3.06 0.06 85.81 12:20:08 2 10.22 0.00 1.88 2.49 0.05 85.36 12:20:08 3 11.85 0.00 2.21 2.34 0.05 83.55 12:20:08 4 52.41 0.00 2.65 1.93 0.09 42.92 12:20:08 5 13.63 0.00 1.97 0.84 0.05 83.51 12:20:08 6 8.25 0.00 1.85 1.10 0.05 88.76 12:20:08 7 10.85 0.00 2.16 0.81 0.06 86.13 12:30:08 all 17.34 0.00 1.07 0.43 0.05 81.11 12:30:08 0 8.85 0.00 0.74 0.25 0.06 90.11 12:30:08 1 46.70 0.00 1.14 0.40 0.08 51.68 12:30:08 2 11.16 0.00 0.82 0.43 0.04 87.56 12:30:08 3 9.57 0.00 1.37 1.06 0.04 87.96 12:30:08 4 14.20 0.00 1.16 0.35 0.06 84.23 12:30:08 5 30.23 0.00 1.24 0.49 0.06 67.98 12:30:08 6 10.99 0.00 0.95 0.25 0.03 87.78 12:30:08 7 7.03 0.00 1.17 0.22 0.03 91.55 12:40:01 all 11.76 0.00 0.59 0.09 0.03 87.53 12:40:01 0 3.53 0.00 0.63 0.03 0.03 95.78 12:40:01 1 1.40 0.00 0.63 0.13 0.02 97.82 12:40:01 2 59.83 0.00 0.89 0.15 0.07 39.06 12:40:01 3 1.64 0.00 0.39 0.02 0.02 97.93 12:40:01 4 18.94 0.00 0.47 0.21 0.04 80.34 12:40:01 5 2.89 0.00 0.58 0.12 0.03 96.39 12:40:01 6 1.27 0.00 0.32 0.02 0.01 98.38 12:40:01 7 4.64 0.00 0.81 0.04 0.03 94.49 12:50:08 all 11.05 0.02 1.19 0.42 0.07 87.25 12:50:08 0 9.21 0.02 1.22 0.11 0.07 89.37 12:50:08 1 11.63 0.02 1.26 0.28 0.08 86.73 12:50:08 2 10.66 0.03 1.15 0.34 0.08 87.75 12:50:08 3 11.59 0.04 1.16 0.83 0.07 86.31 12:50:08 4 13.00 0.03 1.19 0.70 0.07 85.01 12:50:08 5 11.36 0.01 1.10 0.21 0.08 87.24 12:50:08 6 10.75 0.02 1.40 0.50 0.08 87.25 12:50:08 7 10.18 0.01 1.04 0.39 0.06 88.32 13:00:08 all 10.05 0.00 2.13 0.22 0.10 87.49 13:00:08 0 9.89 0.01 2.14 0.24 0.10 87.63 13:00:08 1 9.82 0.01 2.21 0.14 0.11 87.70 13:00:08 2 10.80 0.00 2.31 0.13 0.11 86.66 13:00:08 3 9.96 0.00 1.98 0.23 0.10 87.73 13:00:08 4 11.10 0.00 2.15 0.13 0.11 86.52 13:00:08 5 10.15 0.00 2.07 0.36 0.10 87.32 13:00:08 6 9.41 0.01 2.12 0.13 0.10 88.23 13:00:08 7 9.29 0.00 2.10 0.38 0.11 88.12 Average: all 12.84 0.00 1.21 0.47 0.06 85.41 Average: 0 6.55 0.01 1.05 0.21 0.05 92.13 Average: 1 14.00 0.00 1.25 0.68 0.06 84.01 Average: 2 17.07 0.01 1.19 0.59 0.06 81.08 Average: 3 20.11 0.01 1.30 0.75 0.06 77.77 Average: 4 19.55 0.00 1.30 0.56 0.06 78.52 Average: 5 11.50 0.00 1.18 0.34 0.06 86.93 Average: 6 6.92 0.01 1.16 0.35 0.05 91.52 Average: 7 7.08 0.00 1.24 0.31 0.05 91.32