---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3283 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: 2799.998 BogoMIPS: 5599.99 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 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 523 3630 0 3822 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:89:b9:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe89:b918/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:26:f6:bf 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-3283) 01/15/26 _x86_64_ (4 CPU) 06:05:56 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 175.09 95.88 79.20 6678.22 38845.41 06:08:01 48.89 0.27 48.62 27.66 6310.39 06:09:01 201.63 110.78 90.85 5498.30 20895.97 06:10:01 133.02 18.11 114.91 1163.48 32478.77 06:11:01 28.73 5.73 23.00 688.15 15922.01 06:12:01 34.18 22.38 11.80 702.42 4792.00 06:13:01 51.97 7.26 44.70 669.91 4559.68 Average: 96.33 37.29 59.04 2209.23 17713.58 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5948824 7427524 2218604 27.16 33480 1627556 968400 10.51 563964 1488388 42840 06:08:01 5672280 7402244 2495148 30.55 53924 1844848 976664 10.60 603380 1698472 179488 06:09:01 5095624 7403912 3071804 37.61 71680 2385936 1058876 11.49 848384 1987984 194688 06:10:01 3875588 7200872 4291840 52.55 105664 3299644 1543516 16.75 1399320 2572408 203332 06:11:01 3699112 7159000 4468316 54.71 112776 3415184 1433700 15.56 1323580 2811068 139096 06:12:01 3666276 7176748 4501152 55.11 125260 3452148 1185176 12.86 1740144 2427252 50488 06:13:01 3750364 7353428 4417064 54.08 126676 3544132 983404 10.67 1613096 2471924 25176 Average: 4529724 7303390 3637704 44.54 89923 2795635 1164248 12.63 1155981 2208214 119301 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 362.62 193.20 901.63 63.14 0.00 0.00 0.00 0.00 06:07:02 lo 1.80 1.80 0.16 0.16 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 ens3 70.34 57.14 887.21 6.55 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 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 ens3 293.15 207.68 771.27 29.57 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.24 0.24 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 ens3 345.57 264.55 1532.48 22.43 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.02 0.02 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 ens3 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 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 ens3 158.39 84.22 1172.99 7.86 0.00 0.00 0.00 0.00 06:12:01 lo 0.50 0.50 0.08 0.08 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 ens3 179.96 137.00 1111.18 27.91 0.00 0.00 0.00 0.00 06:13:01 lo 0.53 0.53 0.05 0.05 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: ens3 201.78 135.04 911.04 22.53 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3283) 01/15/26 _x86_64_ (4 CPU) 06:05:56 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 16.55 0.00 2.82 6.00 1.33 73.30 06:07:02 0 22.08 0.00 5.19 6.21 1.52 65.00 06:07:02 1 12.29 0.00 2.09 5.63 1.27 78.72 06:07:02 2 10.46 0.00 2.03 7.94 1.32 78.25 06:07:02 3 21.37 0.00 1.97 4.20 1.23 71.22 06:08:01 all 20.51 0.00 1.29 1.73 0.79 75.68 06:08:01 0 4.07 0.00 0.37 0.00 0.19 95.38 06:08:01 1 23.84 0.00 1.43 1.73 0.87 72.14 06:08:01 2 28.50 0.00 2.16 2.38 1.12 65.85 06:08:01 3 25.65 0.00 1.24 2.83 1.00 69.28 06:09:01 all 18.96 2.07 3.14 8.72 0.94 66.17 06:09:01 0 17.58 0.00 2.59 7.97 0.77 71.09 06:09:01 1 16.29 2.72 2.61 10.01 1.09 67.30 06:09:01 2 27.27 0.03 3.84 10.07 1.09 57.70 06:09:01 3 14.74 5.51 3.52 6.80 0.80 68.63 06:10:01 all 58.96 0.00 7.15 1.19 2.56 30.13 06:10:01 0 58.74 0.00 7.48 0.58 2.62 30.58 06:10:01 1 58.43 0.00 6.85 0.47 2.36 31.90 06:10:01 2 57.92 0.00 6.83 0.87 2.80 31.59 06:10:01 3 60.74 0.00 7.41 2.87 2.49 26.49 06:11:01 all 72.12 0.00 10.30 0.19 4.81 12.58 06:11:01 0 71.67 0.00 10.06 0.12 4.51 13.65 06:11:01 1 71.16 0.00 9.73 0.24 5.16 13.71 06:11:01 2 70.04 0.00 10.11 0.27 5.40 14.18 06:11:01 3 75.59 0.00 11.30 0.13 4.18 8.80 06:12:01 all 29.25 0.00 3.89 0.55 2.27 64.05 06:12:01 0 27.35 0.00 3.71 0.05 2.14 66.74 06:12:01 1 34.67 0.00 4.49 0.65 2.32 57.87 06:12:01 2 26.33 0.00 3.65 0.25 2.33 67.44 06:12:01 3 28.63 0.00 3.70 1.26 2.29 64.11 06:13:01 all 29.72 0.00 1.56 1.43 1.91 65.38 06:13:01 0 27.04 0.00 1.28 0.53 1.78 69.37 06:13:01 1 34.32 0.00 1.53 1.93 1.90 60.32 06:13:01 2 44.05 0.00 2.03 0.55 2.39 50.99 06:13:01 3 13.52 0.00 1.36 2.69 1.58 80.86 Average: all 35.15 0.30 4.31 2.83 2.09 55.32 Average: 0 32.67 0.00 4.38 2.21 1.93 58.80 Average: 1 35.84 0.39 4.10 2.96 2.14 54.58 Average: 2 37.77 0.00 4.37 3.19 2.35 52.31 Average: 3 34.35 0.78 4.36 2.97 1.94 55.60