---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10196 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 12G 7.8G 60% / 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 525 2490 0 4959 7151 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:3c:0c:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe3c:c33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:b2:20:0d 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-10196) 03/31/26 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 154.44 68.97 85.47 5572.14 40848.68 15:33:01 64.94 0.22 64.72 23.59 9950.58 15:34:01 140.83 12.96 127.86 2228.96 88362.47 15:35:01 99.15 0.43 98.72 35.86 35408.90 15:36:01 24.56 0.40 24.16 32.79 1762.64 Average: 96.89 16.65 80.24 1583.87 35351.31 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5824100 7400296 2343320 28.69 36444 1718044 1012468 10.99 609872 1559284 79840 15:33:01 5504044 7365188 2663376 32.61 58716 1963984 1034488 11.22 659904 1794136 122944 15:34:01 2131252 7379776 6036168 73.91 114400 5112428 1213232 13.16 727924 4884012 711704 15:35:01 2569300 7328148 5598120 68.54 119288 4616192 1066864 11.58 1069140 4102704 1464 15:36:01 2553064 7321292 5614356 68.74 121352 4622704 1094308 11.87 1083192 4103284 9652 Average: 3716352 7358940 4451068 54.50 90040 3606670 1084272 11.77 830006 3288684 185121 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:32:02 ens3 512.73 304.88 1691.07 69.05 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:33:01 ens3 61.09 49.11 716.85 6.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 ens3 464.67 264.99 13296.39 21.39 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 15:35:01 ens3 327.50 294.87 319.74 1487.45 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 11.98 12.43 9.49 6.22 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 276.31 185.71 3215.03 319.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10196) 03/31/26 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 18.87 0.00 3.03 5.63 1.05 71.42 15:32:02 0 12.24 0.00 1.59 1.37 0.87 83.94 15:32:02 1 24.60 0.00 5.93 3.21 1.02 65.24 15:32:02 2 16.03 0.00 2.29 12.62 1.32 67.74 15:32:02 3 22.61 0.00 2.32 5.35 1.02 68.69 15:33:01 all 20.19 0.00 1.31 1.88 0.72 75.90 15:33:01 0 31.44 0.00 1.39 1.46 0.83 64.87 15:33:01 1 14.96 0.00 1.32 0.29 0.41 83.03 15:33:01 2 17.22 0.00 1.60 5.33 1.11 74.74 15:33:01 3 17.18 0.00 0.95 0.41 0.53 80.94 15:34:01 all 24.42 0.00 11.88 2.26 1.36 60.08 15:34:01 0 24.89 0.00 12.11 0.84 1.32 60.84 15:34:01 1 27.63 0.00 13.32 1.11 1.49 56.45 15:34:01 2 24.54 0.00 12.77 2.65 1.17 58.86 15:34:01 3 20.64 0.00 9.30 4.42 1.44 64.20 15:35:01 all 38.61 0.00 12.59 1.81 2.27 44.73 15:35:01 0 34.43 0.00 11.62 0.25 1.97 51.73 15:35:01 1 44.53 0.00 12.92 1.97 2.22 38.35 15:35:01 2 40.23 0.00 13.11 4.67 2.59 39.41 15:35:01 3 35.18 0.00 12.75 0.38 2.30 49.38 15:36:01 all 20.53 0.00 0.96 1.09 0.94 76.48 15:36:01 0 5.08 0.00 0.62 0.05 0.22 94.03 15:36:01 1 51.96 0.00 1.97 0.62 1.52 43.94 15:36:01 2 24.52 0.00 0.93 1.76 1.43 71.37 15:36:01 3 0.50 0.00 0.32 1.92 0.58 96.68 Average: all 24.53 0.00 5.93 2.53 1.27 65.73 Average: 0 21.56 0.00 5.45 0.79 1.04 71.16 Average: 1 32.84 0.00 7.07 1.44 1.33 57.32 Average: 2 24.53 0.00 6.10 5.41 1.53 62.43 Average: 3 19.22 0.00 5.12 2.49 1.18 72.00