---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8860 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 9.5G 9.8G 50% / 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 517 4597 0 2861 7163 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:fb:e1:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fefb:e1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:e5:1c:57 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-8860) 03/14/26 _x86_64_ (4 CPU) 10:39:43 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 155.84 69.22 86.62 5605.20 40281.04 10:42:01 58.11 0.22 57.89 23.59 8673.78 10:43:01 135.95 102.58 33.37 4508.90 8782.94 10:44:01 16.41 6.37 10.05 562.31 4243.03 10:45:01 44.63 27.91 16.71 1488.95 5742.11 10:46:01 22.16 3.28 18.88 155.84 4193.17 Average: 72.23 35.03 37.20 2063.20 11995.15 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 5879080 7410224 2288348 28.02 38220 1672868 996872 10.82 590008 1526944 56380 10:42:01 5552940 7360460 2614488 32.01 59644 1911720 1038344 11.27 655636 1754788 130600 10:43:01 4995736 7151376 3171692 38.83 71088 2238216 1177112 12.77 926168 2018828 99484 10:44:01 3709064 5948884 4458364 54.59 72936 2317448 2511944 27.26 2175768 2045608 46044 10:45:01 3289848 5712160 4877580 59.72 77360 2488764 2534060 27.50 2479772 2146416 17092 10:46:01 4726852 7351028 3440576 42.13 81228 2683284 1004924 10.90 906048 2281188 123160 Average: 4692253 6822355 3475175 42.55 66746 2218717 1543876 16.75 1288900 1962295 78793 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 ens3 403.25 214.21 1257.20 66.51 0.00 0.00 0.00 0.00 10:41:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 63.63 48.20 717.21 5.95 0.00 0.00 0.00 0.00 10:42:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 229.94 201.62 2892.99 30.52 0.00 0.00 0.00 0.00 10:43:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 111.05 88.30 858.77 20.48 0.00 0.00 0.00 0.00 10:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 79.20 69.16 367.67 16.44 0.00 0.00 0.00 0.00 10:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 70.19 64.37 617.11 17.75 0.00 0.00 0.00 0.00 10:46:01 lo 0.82 0.82 0.06 0.06 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 159.81 114.50 1119.66 26.33 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8860) 03/14/26 _x86_64_ (4 CPU) 10:39:43 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 19.27 0.00 3.04 5.40 2.16 70.14 10:41:02 0 22.70 0.00 2.37 4.26 1.92 68.75 10:41:02 1 18.77 0.00 4.63 5.76 1.65 69.20 10:41:02 2 13.09 0.00 2.36 7.07 2.67 74.80 10:41:02 3 22.57 0.00 2.78 4.47 2.38 67.79 10:42:01 all 19.13 0.00 1.20 2.43 1.50 75.74 10:42:01 0 15.18 0.00 0.76 0.29 0.91 82.86 10:42:01 1 2.79 0.00 0.63 8.60 2.14 85.84 10:42:01 2 28.75 0.00 1.72 0.34 1.44 67.76 10:42:01 3 29.99 0.00 1.65 0.46 1.52 66.39 10:43:01 all 20.79 0.00 1.92 5.91 3.45 67.94 10:43:01 0 21.82 0.00 2.23 4.47 3.60 67.88 10:43:01 1 16.36 0.00 1.29 7.16 2.66 72.53 10:43:01 2 19.04 0.00 1.81 5.95 3.18 70.01 10:43:01 3 25.89 0.00 2.35 6.06 4.34 61.37 10:44:01 all 69.65 0.00 1.86 0.36 7.08 21.05 10:44:01 0 72.66 0.00 1.65 0.25 6.93 18.51 10:44:01 1 68.65 0.00 2.39 0.49 7.24 21.22 10:44:01 2 69.64 0.00 1.71 0.33 6.94 21.38 10:44:01 3 67.66 0.00 1.68 0.39 7.20 23.07 10:45:01 all 54.70 0.00 2.24 1.07 5.57 36.42 10:45:01 0 52.55 0.00 2.01 1.00 5.38 39.06 10:45:01 1 57.88 0.00 1.84 0.48 5.46 34.33 10:45:01 2 58.00 0.00 2.22 1.68 5.39 32.71 10:45:01 3 50.37 0.00 2.89 1.10 6.06 39.58 10:46:01 all 41.20 0.00 1.36 0.93 3.41 53.10 10:46:01 0 23.98 0.00 1.39 1.17 2.76 70.70 10:46:01 1 66.12 0.00 1.64 0.51 3.94 27.79 10:46:01 2 37.05 0.00 0.99 1.86 3.44 56.66 10:46:01 3 37.71 0.00 1.44 0.18 3.52 57.15 Average: all 37.54 0.00 1.94 2.68 3.87 53.97 Average: 0 34.90 0.00 1.74 1.91 3.60 57.85 Average: 1 38.55 0.00 2.07 3.82 3.86 51.71 Average: 2 37.63 0.00 1.80 2.88 3.86 53.83 Average: 3 39.09 0.00 2.13 2.12 4.19 52.47