---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9394 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: 7976 523 3339 0 4112 7154 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:85:c0:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe85:c062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:e8:e6:27 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-9394) 11/17/25 _x86_64_ (4 CPU) 12:01:20 LINUX RESTART (4 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 93.90 24.79 69.11 876.64 4925.02 12:04:02 119.25 12.63 106.62 2246.56 20921.05 12:05:01 58.13 0.54 57.58 6.64 11195.26 12:06:01 204.15 0.05 204.10 0.67 48171.57 12:07:01 16.58 0.00 16.58 0.00 1107.36 12:08:01 21.33 0.00 21.33 0.00 1066.22 12:09:01 5.08 0.00 5.08 0.00 267.16 12:10:01 0.83 0.00 0.83 0.00 17.06 12:11:01 1.97 0.00 1.97 0.00 342.40 12:12:01 19.87 0.32 19.56 20.12 955.12 12:13:01 20.91 0.30 20.61 22.53 1325.38 Average: 51.08 3.52 47.56 288.89 8203.60 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 5739588 7363044 2427840 29.73 42772 1757176 1032856 11.21 652500 1597876 110024 12:04:02 5355460 7417420 2811968 34.43 69596 2147576 1171676 12.71 644444 1945352 3628 12:05:01 3991384 6983844 4176044 51.13 133256 2782128 1549748 16.82 1111492 2665020 496136 12:06:01 3213004 7037128 4954424 60.66 152468 3620476 1434384 15.56 1150636 3337524 316 12:07:01 2167268 6031712 6000160 73.46 154680 3640316 1640144 17.80 2145316 3349612 5588 12:08:01 2803464 6716184 5363964 65.68 157528 3650700 1704336 18.49 1509916 3356584 2248 12:09:01 2963608 6851868 5203820 63.71 157780 3649968 1519864 16.49 1588624 3123112 8 12:10:01 1911640 5802152 6255788 76.59 157916 3650428 1668012 18.10 2615144 3117340 756 12:11:01 1788076 6068036 6379352 78.11 158136 3659540 1781228 19.33 2348044 3499100 392 12:12:01 3450760 7353896 4716668 57.75 160516 3680744 1061544 11.52 1135244 3114620 27924 12:13:01 3355852 7268744 4811576 58.91 162732 3687404 1129700 12.26 1227272 3116640 17256 Average: 3340009 6808548 4827419 59.11 137035 3266041 1426681 15.48 1466239 2929344 60389 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:03:01 ens3 156.08 114.11 1035.39 40.77 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 12:04:02 ens3 71.80 52.22 1339.26 8.23 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 478.53 173.85 2137.85 31.32 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 ens3 553.21 116.03 3570.41 9.21 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 3.73 5.88 0.67 7.54 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 ens3 2.33 1.37 0.42 0.34 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 42.54 42.54 1477.55 1477.55 0.00 0.00 0.00 0.00 12:09:01 ens3 7.07 4.97 1.82 3.29 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.40 0.28 0.26 0.20 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 0.12 0.07 0.01 0.01 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 12:12:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:12:01 ens3 11.41 10.01 9.89 5.08 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 12:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:13:01 ens3 8.23 10.00 6.48 4.69 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 Average: lo 4.30 4.30 134.56 134.56 0.00 0.00 0.00 0.00 Average: ens3 116.99 44.24 734.43 10.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9394) 11/17/25 _x86_64_ (4 CPU) 12:01:20 LINUX RESTART (4 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 20.89 0.00 1.39 3.45 2.22 72.05 12:03:01 0 13.03 0.00 1.23 2.81 1.43 81.49 12:03:01 1 9.78 0.00 0.91 6.56 2.36 80.40 12:03:01 2 28.42 0.00 1.56 3.79 2.45 63.79 12:03:01 3 32.33 0.00 1.85 0.63 2.63 62.56 12:04:02 all 19.13 0.00 2.52 3.65 2.38 72.33 12:04:02 0 15.59 0.00 2.17 1.43 1.78 79.03 12:04:02 1 2.96 0.00 1.69 8.87 1.67 84.82 12:04:02 2 22.32 0.00 2.74 2.21 2.94 69.80 12:04:02 3 35.63 0.00 3.49 2.08 3.14 55.67 12:05:01 all 23.08 0.00 6.83 1.65 5.34 63.10 12:05:01 0 21.33 0.00 6.83 1.93 4.97 64.95 12:05:01 1 27.29 0.00 6.32 1.71 5.44 59.24 12:05:01 2 22.00 0.00 6.74 1.41 5.20 64.65 12:05:01 3 21.71 0.00 7.38 1.55 5.75 63.61 12:06:01 all 18.71 0.00 5.88 4.52 4.74 66.16 12:06:01 0 30.03 0.00 8.23 2.98 5.45 53.31 12:06:01 1 13.66 0.00 4.88 3.28 3.73 74.46 12:06:01 2 19.92 0.00 4.93 8.17 4.92 62.06 12:06:01 3 11.23 0.00 5.50 3.62 4.86 74.79 12:07:01 all 58.20 0.00 7.99 0.43 10.49 22.88 12:07:01 0 57.82 0.00 7.76 0.13 10.52 23.77 12:07:01 1 59.18 0.00 8.94 0.96 10.30 20.62 12:07:01 2 59.23 0.00 7.81 0.08 10.28 22.60 12:07:01 3 56.60 0.00 7.45 0.52 10.85 24.57 12:08:01 all 46.11 0.00 6.51 0.40 8.72 38.26 12:08:01 0 41.35 0.00 6.90 0.13 8.41 43.21 12:08:01 1 40.03 0.00 6.62 1.37 8.54 43.44 12:08:01 2 45.82 0.00 6.57 0.10 8.56 38.96 12:08:01 3 57.25 0.00 5.95 0.03 9.37 27.40 12:09:01 all 26.74 0.00 6.78 0.08 7.03 59.37 12:09:01 0 17.90 0.00 6.36 0.08 6.39 69.28 12:09:01 1 18.53 0.00 6.42 0.16 6.11 68.77 12:09:01 2 19.11 0.00 6.27 0.03 6.27 68.31 12:09:01 3 51.29 0.00 8.08 0.03 9.32 31.27 12:10:01 all 32.94 0.00 6.89 0.01 7.70 52.45 12:10:01 0 37.13 0.00 6.34 0.00 7.57 48.96 12:10:01 1 23.62 0.00 6.89 0.05 7.38 62.06 12:10:01 2 40.83 0.00 7.46 0.00 8.16 43.54 12:10:01 3 30.20 0.00 6.88 0.00 7.68 55.24 12:11:01 all 32.45 0.00 5.28 0.02 6.75 55.51 12:11:01 0 41.29 0.00 4.99 0.00 7.04 46.68 12:11:01 1 36.73 0.00 5.31 0.03 7.03 50.90 12:11:01 2 28.97 0.00 5.49 0.00 6.88 58.66 12:11:01 3 22.87 0.00 5.30 0.03 6.05 65.75 12:12:01 all 23.66 0.00 2.91 0.71 3.75 68.97 12:12:01 0 11.36 0.00 3.02 1.10 3.09 81.43 12:12:01 1 22.12 0.00 2.56 0.11 3.59 71.62 12:12:01 2 33.78 0.00 3.40 0.33 4.64 57.86 12:12:01 3 27.31 0.00 2.69 1.33 3.67 65.01 12:13:01 all 20.37 0.00 1.00 1.10 1.68 75.85 12:13:01 0 16.58 0.00 0.98 3.38 1.57 77.50 12:13:01 1 34.53 0.00 1.50 0.28 2.19 61.50 12:13:01 2 3.87 0.00 0.79 0.51 1.50 93.34 12:13:01 3 26.56 0.00 0.75 0.23 1.44 71.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.36 0.00 4.92 1.45 5.54 58.72 Average: 0 27.67 0.00 5.00 1.26 5.32 60.75 Average: 1 26.27 0.00 4.74 2.12 5.32 61.56 Average: 2 29.53 0.00 4.90 1.51 5.63 58.44 Average: 3 33.98 0.00 5.04 0.91 5.91 54.15