---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9092 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 507 3668 0 3799 7170 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:cd:9e:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fecd:9ef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:ca:fa:9d 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-9092) 11/14/25 _x86_64_ (4 CPU) 06:05:49 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 151.65 69.46 82.19 5649.18 39189.35 06:08:01 46.25 0.31 45.94 32.40 6270.39 06:09:01 194.05 106.08 87.97 5468.18 19844.59 06:10:01 133.33 17.81 115.51 1150.21 34430.79 06:11:01 30.07 6.85 23.23 711.63 15416.33 06:12:01 34.22 25.89 8.33 1222.66 4601.40 06:13:01 24.06 3.38 20.68 152.24 2835.53 Average: 87.76 32.91 54.86 2060.16 17539.67 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5971996 7459720 2195432 26.88 34584 1635324 957508 10.39 531356 1497032 41628 06:08:01 5705272 7439196 2462156 30.15 53972 1848924 967436 10.50 565672 1703200 167772 06:09:01 5146336 7455468 3021092 36.99 71560 2387424 1021128 11.08 796124 1991556 211856 06:10:01 3921168 7268364 4246260 51.99 105516 3322556 1439512 15.62 1342064 2585336 184064 06:11:01 3658224 7127220 4509204 55.21 116484 3421188 1492988 16.20 1447764 2729036 99012 06:12:01 3376276 6958056 4791152 58.66 127508 3521092 1371468 14.88 1978056 2479788 51992 06:13:01 3794756 7378088 4372672 53.54 129764 3522932 979276 10.63 1587188 2456044 10212 Average: 4510575 7298016 3656853 44.77 91341 2808491 1175617 12.76 1178318 2205999 109505 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 318.91 165.08 925.17 60.75 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 64.99 48.65 849.91 5.82 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 ens3 281.36 178.62 753.83 17.33 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 ens3 366.26 248.29 1533.64 21.53 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 0.13 0.13 0.02 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 277.44 157.76 1865.60 15.68 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 19.21 19.63 12.89 20.35 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 190.06 117.05 848.72 20.25 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 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9092) 11/14/25 _x86_64_ (4 CPU) 06:05:49 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 16.09 0.00 2.93 6.17 2.90 71.91 06:07:02 0 10.52 0.00 4.74 2.83 2.52 79.39 06:07:02 1 16.11 0.00 2.58 9.06 3.40 68.85 06:07:02 2 20.27 0.00 2.52 6.55 3.21 67.45 06:07:02 3 17.45 0.00 1.90 6.24 2.45 71.96 06:08:01 all 18.58 0.00 1.17 2.68 1.70 75.87 06:08:01 0 2.34 0.00 0.13 0.02 0.93 96.58 06:08:01 1 27.79 0.00 1.39 5.00 2.32 63.50 06:08:01 2 29.74 0.00 1.78 3.11 2.60 62.77 06:08:01 3 14.33 0.00 1.35 2.56 0.94 80.81 06:09:01 all 17.16 1.64 2.86 8.09 3.40 66.85 06:09:01 0 16.25 0.00 2.83 7.67 3.70 69.55 06:09:01 1 15.36 4.80 2.71 5.84 2.83 68.46 06:09:01 2 26.21 0.00 3.35 10.48 4.40 55.55 06:09:01 3 10.77 1.75 2.58 8.37 2.68 73.85 06:10:01 all 50.51 0.00 7.77 1.16 6.76 33.80 06:10:01 0 50.23 0.00 7.59 0.99 6.88 34.31 06:10:01 1 50.05 0.00 7.97 1.78 6.39 33.81 06:10:01 2 50.40 0.00 7.99 1.40 6.87 33.34 06:10:01 3 51.41 0.00 7.51 0.46 6.88 33.74 06:11:01 all 57.70 0.00 10.93 0.46 8.90 22.01 06:11:01 0 58.97 0.00 11.65 0.49 8.52 20.37 06:11:01 1 55.31 0.00 10.56 0.54 9.36 24.24 06:11:01 2 60.14 0.00 11.19 0.51 8.39 19.76 06:11:01 3 56.35 0.00 10.33 0.30 9.36 23.66 06:12:01 all 31.44 0.00 3.72 1.33 5.12 58.38 06:12:01 0 29.39 0.00 4.33 2.66 5.52 58.10 06:12:01 1 32.97 0.00 3.00 1.57 4.68 57.79 06:12:01 2 29.70 0.00 3.70 0.51 5.20 60.90 06:12:01 3 33.71 0.00 3.90 0.61 5.07 56.72 06:13:01 all 21.71 0.00 1.05 1.17 1.91 74.16 06:13:01 0 45.60 0.00 1.54 0.45 2.49 49.92 06:13:01 1 5.78 0.00 0.60 0.45 0.98 92.19 06:13:01 2 16.71 0.00 1.08 3.07 2.25 76.88 06:13:01 3 18.79 0.00 0.98 0.71 1.92 77.60 Average: all 30.51 0.23 4.36 3.01 4.40 57.49 Average: 0 30.56 0.00 4.71 2.17 4.38 58.18 Average: 1 29.09 0.69 4.13 3.46 4.29 58.35 Average: 2 33.32 0.00 4.53 3.66 4.71 53.78 Average: 3 29.04 0.25 4.09 2.75 4.20 59.67