---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18011 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 1.1M 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / 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 843 14633 3 16616 30781 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:e9:46:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.120/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80189sec preferred_lft 80189sec inet6 fe80::f816:3eff:fee9:46e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:71:96:2c:2c:18 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::9c71:96ff:fe2c:2c18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18011) 02/18/26 _x86_64_ (8 CPU) 07:03:30 LINUX RESTART (8 CPU) 07:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 15.63 0.70 13.81 1.11 21.36 4303.27 1028.91 07:30:06 6.31 0.03 5.28 1.00 1.27 436.45 66.55 07:40:06 350.14 0.93 339.66 9.55 54.63 45399.43 123674.73 07:50:01 106.57 0.11 96.03 10.43 2.74 16026.75 14512.88 08:00:06 3.44 0.00 3.34 0.10 0.00 527.04 599.89 08:10:06 100.70 0.10 73.68 26.93 11.77 9874.73 471451.49 08:20:06 11.57 0.14 11.07 0.35 4.25 444.11 3919.60 08:30:02 27.60 0.21 24.76 2.63 19.51 3949.49 58144.99 08:40:06 11.07 0.09 10.48 0.50 2.11 2163.90 6080.57 Average: 70.22 0.25 64.13 5.83 13.04 9216.54 75447.67 07:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 21142568 25373924 6926856 21.08 172160 4242288 10930592 32.23 929212 10277588 3440 07:30:06 20763016 25087424 7212068 21.95 173424 4329680 10262808 30.26 949016 10636244 1120 07:40:06 13264460 27138836 5094848 15.50 426828 12941744 4902904 14.46 2765840 15529000 1328 07:50:01 8836316 26741648 5616648 17.09 563932 16356180 5614680 16.56 3461176 18892896 8 08:00:06 8580732 26737720 5753644 17.51 571208 16433436 5801840 17.11 3492660 19088520 13672 08:10:06 979088 20812648 11332844 34.49 623064 18243664 14765900 43.54 4102960 24019316 712 08:20:06 252808 19509068 12635752 38.45 607096 17687540 15750816 46.45 4073648 24781964 1220 08:30:02 442684 18666240 13387516 40.74 590568 16778352 16817132 49.59 4034772 24610712 11372 08:40:06 424560 18296740 13757116 41.86 586308 16439356 17172180 50.64 3934032 24731724 30392 Average: 8298470 23151583 9079699 27.63 479399 13716916 11335428 33.43 3082591 19174218 7029 07:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 2.21 2.21 1.05 1.05 0.00 0.00 0.00 0.00 07:20:01 ens3 147.68 114.92 414.65 384.34 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:06 lo 5.78 5.78 0.96 0.96 0.00 0.00 0.00 0.00 07:30:06 ens3 6.22 6.00 1.89 2.65 0.00 0.00 0.00 0.00 07:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:06 lo 4.00 4.00 0.93 0.93 0.00 0.00 0.00 0.00 07:40:06 ens3 408.47 332.73 2401.19 2172.34 0.00 0.00 0.00 0.00 07:40:06 docker0 26.41 44.87 1.49 732.56 0.00 0.00 0.00 0.00 07:50:01 lo 2.23 2.23 0.51 0.51 0.00 0.00 0.00 0.00 07:50:01 ens3 258.10 206.70 1403.87 1442.42 0.00 0.00 0.00 0.00 07:50:01 docker0 13.99 22.69 0.85 315.00 0.00 0.00 0.00 0.00 07:50:01 vetha763dea 2.89 7.22 0.29 144.45 0.00 0.00 0.00 0.01 08:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:06 ens3 16.72 11.16 41.36 2.64 0.00 0.00 0.00 0.00 08:00:06 docker0 10.92 16.17 2.06 41.18 0.00 0.00 0.00 0.00 08:00:06 vetha763dea 10.92 16.17 2.21 41.18 0.00 0.00 0.00 0.00 08:10:06 lo 1.00 1.00 0.20 0.20 0.00 0.00 0.00 0.00 08:10:06 ens3 123.23 111.08 754.57 398.22 0.00 0.00 0.00 0.00 08:10:06 docker0 1.11 1.46 0.11 31.49 0.00 0.00 0.00 0.00 08:10:06 br-1f8af8e4ce09 0.29 0.26 0.01 0.02 0.00 0.00 0.00 0.00 08:10:06 veth5ee82ad 19.27 19.35 6.14 5.10 0.00 0.00 0.00 0.00 08:10:06 veth186ae3d 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:10:06 veth7c819b2 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:10:06 veth9bb5095 0.31 0.33 0.03 0.13 0.00 0.00 0.00 0.00 08:10:06 veth3a00cc3 14.06 13.74 5.10 2.54 0.00 0.00 0.00 0.00 08:10:06 vethb90f793 0.18 0.26 0.29 1.07 0.00 0.00 0.00 0.00 08:10:06 veth6a74a54 1.09 0.92 0.15 1.00 0.00 0.00 0.00 0.00 08:20:06 lo 6.96 6.96 34.79 34.79 0.00 0.00 0.00 0.00 08:20:06 ens3 11.28 8.52 5.36 5.31 0.00 0.00 0.00 0.00 08:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:06 br-1f8af8e4ce09 3.80 3.71 34.03 0.83 0.00 0.00 0.00 0.00 08:20:06 veth5ee82ad 277.46 299.68 216.39 142.91 0.00 0.00 0.00 0.02 08:20:06 veth186ae3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:06 veth7c819b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:06 veth9bb5095 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 08:20:06 veth3a00cc3 129.44 118.86 109.79 73.76 0.00 0.00 0.00 0.01 08:20:06 veth6a74a54 178.17 165.93 81.89 146.48 0.00 0.00 0.00 0.01 08:30:02 lo 20.58 20.58 64.84 64.84 0.00 0.00 0.00 0.00 08:30:02 ens3 11.51 9.68 31.61 2.11 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 br-1f8af8e4ce09 17.57 19.86 30.01 66.39 0.00 0.00 0.00 0.00 08:30:02 veth5ee82ad 151.82 164.67 118.22 64.07 0.00 0.00 0.00 0.01 08:30:02 veth186ae3d 24.83 27.01 8.26 280.25 0.00 0.00 0.00 0.02 08:30:02 veth7c819b2 16.02 17.97 215.68 107.49 0.00 0.00 0.00 0.02 08:30:02 veth9bb5095 9.83 7.97 107.02 26.96 0.00 0.00 0.00 0.01 08:30:02 veth3a00cc3 63.76 58.80 66.15 39.28 0.00 0.00 0.00 0.01 08:30:02 veth6a74a54 108.45 100.60 48.19 81.63 0.00 0.00 0.00 0.01 08:40:06 lo 36.00 36.00 174.23 174.23 0.00 0.00 0.00 0.00 08:40:06 ens3 1.38 0.85 0.47 1.19 0.00 0.00 0.00 0.00 08:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:06 br-1f8af8e4ce09 30.17 31.04 35.63 140.37 0.00 0.00 0.00 0.00 08:40:06 veth5ee82ad 73.01 80.51 62.53 28.51 0.00 0.00 0.00 0.01 08:40:06 veth186ae3d 35.11 36.02 36.13 179.08 0.00 0.00 0.00 0.01 08:40:06 veth7c819b2 9.66 10.24 40.39 40.24 0.00 0.00 0.00 0.00 08:40:06 veth9bb5095 9.57 8.74 40.75 39.15 0.00 0.00 0.00 0.00 08:40:06 veth3a00cc3 46.01 42.60 48.87 26.79 0.00 0.00 0.00 0.00 08:40:06 veth6a74a54 40.88 37.01 19.16 38.39 0.00 0.00 0.00 0.00 Average: lo 8.77 8.77 30.91 30.91 0.00 0.00 0.00 0.00 Average: ens3 109.03 88.78 559.96 488.41 0.00 0.00 0.00 0.00 Average: docker0 5.82 9.46 0.50 124.21 0.00 0.00 0.00 0.00 Average: br-1f8af8e4ce09 5.77 6.11 11.08 23.12 0.00 0.00 0.00 0.00 Average: veth5ee82ad 57.90 62.63 44.77 26.71 0.00 0.00 0.00 0.00 Average: veth186ae3d 6.67 7.02 4.95 50.97 0.00 0.00 0.00 0.00 Average: veth7c819b2 2.86 3.15 28.33 16.37 0.00 0.00 0.00 0.00 Average: veth9bb5095 2.23 1.92 16.38 7.41 0.00 0.00 0.00 0.00 Average: veth3a00cc3 28.13 25.99 25.53 15.81 0.00 0.00 0.00 0.00 Average: veth6a74a54 36.46 33.79 16.58 29.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18011) 02/18/26 _x86_64_ (8 CPU) 07:03:30 LINUX RESTART (8 CPU) 07:10:06 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 50.21 0.00 1.79 0.04 0.08 47.88 07:20:01 0 50.05 0.00 1.81 0.08 0.08 47.97 07:20:01 1 49.71 0.00 1.65 0.10 0.08 48.45 07:20:01 2 49.55 0.00 2.01 0.02 0.08 48.33 07:20:01 3 51.42 0.00 1.62 0.01 0.08 46.88 07:20:01 4 47.00 0.00 1.73 0.01 0.08 51.18 07:20:01 5 52.70 0.00 1.82 0.04 0.08 45.36 07:20:01 6 49.07 0.00 1.92 0.02 0.08 48.91 07:20:01 7 52.20 0.00 1.72 0.02 0.08 45.99 07:30:06 all 96.98 0.00 2.77 0.00 0.14 0.11 07:30:06 0 97.00 0.00 2.76 0.01 0.14 0.09 07:30:06 1 97.08 0.00 2.67 0.00 0.13 0.12 07:30:06 2 97.05 0.00 2.69 0.00 0.13 0.12 07:30:06 3 96.82 0.00 2.90 0.00 0.14 0.15 07:30:06 4 97.13 0.00 2.63 0.00 0.13 0.11 07:30:06 5 96.87 0.00 2.89 0.00 0.14 0.10 07:30:06 6 96.81 0.00 2.92 0.00 0.14 0.12 07:30:06 7 97.05 0.00 2.71 0.00 0.14 0.10 07:40:06 all 38.89 0.00 3.18 1.39 0.10 56.44 07:40:06 0 37.89 0.00 2.94 1.23 0.09 57.85 07:40:06 1 38.04 0.00 3.60 1.27 0.10 56.98 07:40:06 2 41.37 0.00 3.89 1.35 0.10 53.30 07:40:06 3 38.08 0.00 3.34 1.76 0.10 56.73 07:40:06 4 39.86 0.00 3.05 1.24 0.10 55.75 07:40:06 5 38.68 0.00 3.10 1.83 0.10 56.28 07:40:06 6 37.70 0.00 2.77 1.45 0.09 58.00 07:40:06 7 39.48 0.00 2.77 1.00 0.11 56.65 07:50:01 all 19.15 0.00 1.33 0.66 0.06 78.80 07:50:01 0 10.68 0.00 1.14 0.70 0.06 87.42 07:50:01 1 13.98 0.00 1.32 0.52 0.05 84.12 07:50:01 2 55.41 0.00 1.41 0.91 0.08 42.20 07:50:01 3 23.16 0.00 1.81 0.63 0.06 74.33 07:50:01 4 10.95 0.00 1.15 0.30 0.04 87.55 07:50:01 5 13.81 0.00 1.17 0.58 0.05 84.39 07:50:01 6 12.32 0.00 1.56 0.99 0.05 85.08 07:50:01 7 12.86 0.00 1.06 0.68 0.05 85.35 08:00:06 all 10.96 0.00 0.26 0.02 0.02 88.74 08:00:06 0 0.38 0.00 0.17 0.00 0.03 99.42 08:00:06 1 0.16 0.00 0.07 0.01 0.01 99.75 08:00:06 2 46.20 0.00 0.23 0.03 0.04 53.50 08:00:06 3 5.21 0.00 0.45 0.00 0.01 94.32 08:00:06 4 0.73 0.00 0.25 0.01 0.02 98.99 08:00:06 5 0.66 0.00 0.16 0.06 0.01 99.11 08:00:06 6 33.70 0.00 0.66 0.00 0.04 65.60 08:00:06 7 0.66 0.00 0.10 0.01 0.02 99.21 08:10:06 all 11.72 0.02 0.99 0.32 0.06 86.89 08:10:06 0 8.22 0.02 0.89 0.25 0.06 90.56 08:10:06 1 8.56 0.00 1.09 0.92 0.06 89.36 08:10:06 2 7.06 0.03 1.03 0.28 0.05 91.55 08:10:06 3 8.02 0.02 0.96 0.18 0.05 90.78 08:10:06 4 7.65 0.03 0.78 0.17 0.06 91.32 08:10:06 5 9.02 0.04 0.79 0.24 0.05 89.88 08:10:06 6 35.71 0.01 0.93 0.30 0.07 62.98 08:10:06 7 9.53 0.02 1.48 0.20 0.05 88.72 08:20:06 all 7.28 0.00 1.00 0.02 0.07 91.63 08:20:06 0 6.54 0.00 0.99 0.02 0.07 92.38 08:20:06 1 8.33 0.00 1.06 0.03 0.07 90.50 08:20:06 2 7.58 0.00 0.94 0.06 0.08 91.34 08:20:06 3 7.64 0.00 0.94 0.01 0.07 91.34 08:20:06 4 7.07 0.00 0.98 0.01 0.07 91.87 08:20:06 5 7.21 0.00 1.12 0.01 0.07 91.58 08:20:06 6 7.53 0.00 0.99 0.01 0.07 91.40 08:20:06 7 6.37 0.00 0.95 0.01 0.07 92.60 08:30:02 all 7.38 0.01 1.58 0.15 0.08 90.79 08:30:02 0 6.77 0.02 1.64 0.22 0.08 91.26 08:30:02 1 7.71 0.02 1.72 0.11 0.09 90.35 08:30:02 2 7.40 0.01 1.52 0.09 0.08 90.90 08:30:02 3 7.87 0.00 1.61 0.15 0.09 90.29 08:30:02 4 7.09 0.01 1.62 0.07 0.08 91.12 08:30:02 5 7.49 0.00 1.49 0.21 0.08 90.73 08:30:02 6 7.64 0.00 1.66 0.20 0.08 90.41 08:30:02 7 7.05 0.00 1.41 0.18 0.08 91.29 08:40:06 all 7.40 0.00 1.72 0.05 0.09 90.73 08:40:06 0 6.77 0.00 1.73 0.03 0.09 91.38 08:40:06 1 7.63 0.00 1.77 0.02 0.10 90.49 08:40:06 2 7.05 0.00 1.85 0.09 0.10 90.92 08:40:06 3 7.23 0.00 1.61 0.04 0.09 91.03 08:40:06 4 7.01 0.00 1.66 0.04 0.09 91.20 08:40:06 5 8.23 0.00 1.77 0.07 0.09 89.84 08:40:06 6 7.60 0.00 1.73 0.06 0.10 90.51 08:40:06 7 7.71 0.00 1.64 0.08 0.09 90.49 Average: all 27.84 0.00 1.62 0.29 0.08 70.16 Average: 0 24.97 0.00 1.56 0.28 0.08 73.10 Average: 1 25.75 0.00 1.66 0.33 0.08 72.18 Average: 2 35.50 0.00 1.73 0.31 0.08 62.37 Average: 3 27.34 0.00 1.69 0.31 0.08 70.58 Average: 4 25.01 0.00 1.54 0.20 0.07 73.16 Average: 5 26.13 0.00 1.59 0.34 0.08 71.87 Average: 6 32.10 0.00 1.68 0.34 0.08 65.80 Average: 7 25.94 0.00 1.54 0.24 0.08 72.21