---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-867 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 559 277 0 3107 3101 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:d5:1d:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fed5:1dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:5a:c4:0f 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-867) 07/20/25 _x86_64_ (4 CPU) 05:35:50 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 149.06 68.97 80.09 5603.07 39272.80 05:38:01 50.09 0.31 49.79 32.40 6568.92 05:39:01 165.55 15.75 149.79 2298.72 76375.05 05:40:01 170.13 44.27 125.86 7827.66 48068.78 05:41:01 114.91 68.76 46.16 3621.66 6137.64 Average: 130.23 39.73 90.49 3889.16 35394.79 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1865180 3364052 2173472 53.82 33896 1631440 910728 17.90 523816 1492408 38168 05:38:01 1624648 3355884 2414004 59.77 53692 1830892 900092 17.69 543792 1685680 133260 05:39:01 254588 3327004 3784064 93.70 91132 3080624 1129252 22.20 578828 2929252 197872 05:40:01 290628 3166744 3748024 92.80 124544 2814720 1813268 35.64 851460 2580684 59320 05:41:01 326016 3188028 3712636 91.93 127704 2775912 1073060 21.09 846144 2531244 23280 Average: 872212 3280342 3166440 78.40 86194 2426718 1165280 22.91 668808 2243854 90380 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 319.13 170.24 980.63 60.82 0.00 0.00 0.00 0.00 05:37:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 60.50 49.62 749.60 6.07 0.00 0.00 0.00 0.00 05:38:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 474.20 256.71 11903.57 21.47 0.00 0.00 0.00 0.00 05:39:01 lo 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 140.30 100.48 608.41 8.36 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 59.54 89.44 15.42 586.38 0.00 0.00 0.00 0.00 05:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.32 133.62 2861.50 137.01 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 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-867) 07/20/25 _x86_64_ (4 CPU) 05:35:50 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 17.45 0.00 2.85 4.55 1.43 73.73 05:37:02 0 13.04 0.00 1.60 4.47 0.83 80.06 05:37:02 1 21.54 0.00 2.82 8.24 1.98 65.42 05:37:02 2 18.42 0.00 2.90 3.20 1.60 73.87 05:37:02 3 16.82 0.00 4.09 2.24 1.30 75.55 05:38:01 all 20.52 0.00 1.27 1.61 1.04 75.56 05:38:01 0 12.35 0.00 0.54 0.27 0.54 86.30 05:38:01 1 27.84 0.00 1.60 3.87 1.49 65.20 05:38:01 2 34.30 0.00 2.25 0.20 1.61 61.63 05:38:01 3 7.60 0.00 0.67 2.12 0.51 89.10 05:39:01 all 21.95 0.00 7.71 2.76 2.25 65.32 05:39:01 0 42.79 0.00 9.84 2.02 2.54 42.82 05:39:01 1 14.48 0.00 7.05 5.21 2.57 70.70 05:39:01 2 15.00 0.00 9.67 1.93 1.95 71.44 05:39:01 3 15.58 0.00 4.35 1.87 1.96 76.24 05:40:01 all 35.78 0.00 9.88 3.46 2.59 48.28 05:40:01 0 33.19 0.00 10.01 4.41 2.56 49.84 05:40:01 1 39.16 0.00 9.38 2.74 2.84 45.88 05:40:01 2 39.43 0.00 9.85 1.38 2.61 46.73 05:40:01 3 31.38 0.00 10.28 5.32 2.35 50.67 05:41:01 all 28.84 0.00 3.79 2.57 1.60 63.19 05:41:01 0 27.67 0.00 3.71 2.82 1.58 64.22 05:41:01 1 38.73 0.00 4.06 3.35 1.90 51.95 05:41:01 2 20.22 0.00 3.95 2.05 1.18 72.60 05:41:01 3 28.80 0.00 3.43 2.06 1.75 63.97 Average: all 24.91 0.00 5.10 3.00 1.78 65.21 Average: 0 25.80 0.00 5.14 2.80 1.61 64.65 Average: 1 28.34 0.00 4.98 4.69 2.16 59.83 Average: 2 25.44 0.00 5.72 1.76 1.79 65.29 Average: 3 20.07 0.00 4.57 2.73 1.57 71.06