---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6868 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 540 3230 0 4205 7137 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:35:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe39:355f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:2b:55:49 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6868) 07/28/26 _x86_64_ (4 CPU) 03:10:39 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 161.36 68.76 92.60 5555.21 40454.07 03:13:01 59.74 0.12 59.62 21.46 10113.11 03:14:01 117.98 13.00 104.98 2255.65 22776.41 03:15:01 201.52 0.47 201.05 7.07 33255.39 03:16:01 30.36 0.00 30.36 0.00 19229.86 03:17:01 24.81 0.00 24.81 0.00 1361.15 03:18:01 5.95 0.02 5.93 0.13 282.04 03:19:01 3.98 1.76 2.21 41.01 29.69 03:20:01 1.27 0.00 1.27 0.00 48.38 03:21:01 21.06 0.28 20.77 15.06 1154.62 03:22:01 18.80 0.37 18.43 31.33 1516.15 Average: 58.79 7.70 51.09 720.51 11836.45 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5844836 7386952 2322584 28.44 39300 1682304 1018968 11.06 612848 1538520 69512 03:13:01 5581312 7442116 2586108 31.66 59840 1961816 941772 10.22 558560 1817860 159436 03:14:01 4186472 6972744 3980948 48.74 116960 2647140 1592468 17.28 1103516 2540524 324228 03:15:01 3634676 7336556 4532744 55.50 153504 3509836 1324748 14.37 816360 3268948 359648 03:16:01 1988020 5939580 6179400 75.66 155512 3720312 1647032 17.87 2229616 3434132 10484 03:17:01 3066072 7063328 5101348 62.46 158820 3732492 1396852 15.16 1148628 3461844 4156 03:18:01 3017656 6992896 5149764 63.05 159240 3733232 1500132 16.28 1449608 3207128 376 03:19:01 2423744 6407092 5743676 70.32 159276 3734464 1521992 16.51 2027632 3203952 36 03:20:01 2282176 6374748 5885244 72.06 159528 3743764 1788664 19.41 2059276 3305264 8876 03:21:01 3319664 7305116 4847756 59.35 160820 3757060 1076884 11.68 1186952 3186160 1552 03:22:01 3358236 7355840 4809184 58.88 163648 3764580 1031356 11.19 1144944 3187964 10220 Average: 3518442 6961543 4648978 56.92 135132 3271545 1349170 14.64 1303449 2922936 86229 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 448.63 257.31 1275.77 68.58 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 ens3 61.24 50.71 661.50 5.41 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:14:01 ens3 373.19 254.55 3258.49 41.99 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 03:15:01 ens3 335.31 84.80 2136.15 6.59 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 ens3 182.94 38.04 1431.33 2.76 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.23 2.75 0.58 0.55 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 ens3 9.23 4.93 2.31 3.61 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 43.44 43.44 1473.17 1473.17 0.00 0.00 0.00 0.00 03:19:01 ens3 8.02 5.66 5.67 12.12 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:20:01 ens3 0.12 0.10 0.02 0.02 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 19.57 20.07 11.26 45.86 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 03:22:01 ens3 11.38 11.15 10.12 5.26 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 131.97 66.36 799.28 17.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 133.99 133.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6868) 07/28/26 _x86_64_ (4 CPU) 03:10:39 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 20.24 0.00 2.84 5.02 0.97 70.93 03:12:01 0 9.10 0.00 2.16 3.85 0.72 84.18 03:12:01 1 29.72 0.00 2.10 2.75 1.00 64.42 03:12:01 2 24.74 0.00 2.50 6.44 1.29 65.03 03:12:01 3 17.36 0.00 4.62 7.06 0.90 70.06 03:13:01 all 20.35 0.00 1.18 1.64 0.59 76.25 03:13:01 0 38.44 0.00 1.74 0.18 0.87 58.77 03:13:01 1 18.78 0.00 1.28 0.15 0.58 79.20 03:13:01 2 6.76 0.00 0.58 4.49 0.30 87.87 03:13:01 3 17.41 0.00 1.10 1.73 0.58 79.18 03:14:01 all 24.88 0.00 6.44 3.37 1.86 63.46 03:14:01 0 25.59 0.00 5.53 1.24 1.94 65.71 03:14:01 1 25.79 0.00 6.66 1.68 1.64 64.24 03:14:01 2 28.23 0.00 7.29 4.93 2.17 57.37 03:14:01 3 19.88 0.00 6.28 5.66 1.66 66.52 03:15:01 all 21.79 0.00 6.79 4.64 1.24 65.53 03:15:01 0 16.42 0.00 5.25 1.29 1.01 76.03 03:15:01 1 22.40 0.00 7.20 8.81 1.41 60.17 03:15:01 2 32.46 0.00 7.78 4.42 1.43 53.90 03:15:01 3 15.86 0.00 6.94 4.04 1.15 72.01 03:16:01 all 54.55 0.00 8.43 0.52 4.29 32.21 03:16:01 0 52.88 0.00 8.53 1.09 4.25 33.26 03:16:01 1 55.36 0.00 8.05 0.35 4.15 32.08 03:16:01 2 53.91 0.00 8.16 0.37 4.55 33.02 03:16:01 3 56.09 0.00 8.95 0.27 4.22 30.48 03:17:01 all 64.29 0.00 6.28 0.45 4.12 24.87 03:17:01 0 70.27 0.00 6.26 1.02 4.34 18.11 03:17:01 1 59.59 0.00 6.64 0.03 3.90 29.83 03:17:01 2 63.74 0.00 5.87 0.05 4.43 25.91 03:17:01 3 63.54 0.00 6.35 0.72 3.80 25.58 03:18:01 all 31.12 0.00 5.26 0.08 2.62 60.92 03:18:01 0 30.58 0.00 4.53 0.05 2.52 62.32 03:18:01 1 18.54 0.00 5.07 0.23 1.95 74.21 03:18:01 2 31.50 0.00 4.98 0.00 2.72 60.80 03:18:01 3 43.83 0.00 6.46 0.03 3.30 46.37 03:19:01 all 37.08 0.00 6.59 0.05 3.52 52.76 03:19:01 0 23.72 0.00 6.74 0.05 2.83 66.66 03:19:01 1 47.92 0.00 6.40 0.07 3.91 41.70 03:19:01 2 33.12 0.00 7.22 0.05 3.30 56.31 03:19:01 3 43.62 0.00 5.98 0.03 4.03 46.34 03:20:01 all 41.70 0.00 7.05 0.01 3.64 47.60 03:20:01 0 29.90 0.00 6.82 0.00 2.83 60.45 03:20:01 1 60.61 0.00 6.89 0.05 4.56 27.89 03:20:01 2 45.58 0.00 7.22 0.00 4.06 43.14 03:20:01 3 30.74 0.00 7.32 0.00 3.10 58.84 03:21:01 all 27.76 0.00 2.88 0.49 1.78 67.08 03:21:01 0 10.56 0.00 2.59 0.40 1.08 85.36 03:21:01 1 26.25 0.00 3.10 1.17 1.62 67.86 03:21:01 2 60.53 0.00 2.87 0.28 3.24 33.08 03:21:01 3 13.76 0.00 2.90 0.12 1.17 82.05 03:22:01 all 17.62 0.00 1.03 0.53 0.60 80.23 03:22:01 0 5.91 0.00 0.67 0.02 0.45 92.96 03:22:01 1 37.55 0.00 1.48 0.55 1.08 59.33 03:22:01 2 5.27 0.00 0.98 1.48 0.30 91.96 03:22:01 3 21.69 0.00 0.98 0.07 0.60 76.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.86 0.00 4.98 1.52 2.29 58.35 Average: 0 28.49 0.00 4.62 0.83 2.08 63.98 Average: 1 36.60 0.00 4.99 1.43 2.35 54.64 Average: 2 35.07 0.00 5.04 2.04 2.53 55.32 Average: 3 31.27 0.00 5.26 1.79 2.23 59.45