---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4482 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 9.5G 9.7G 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: 7975 518 4517 0 2939 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:61:74:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe61:745c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:b7:39:7d 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-4482) 07/02/25 _x86_64_ (4 CPU) 22:33:56 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 167.99 95.40 72.59 6617.83 38727.43 22:36:01 49.95 0.30 49.65 31.86 6069.18 22:37:01 208.86 135.69 73.18 6601.13 18667.11 22:38:01 64.40 32.74 31.66 1734.36 19503.77 22:39:01 20.34 0.88 19.46 77.56 1358.79 Average: 102.30 53.00 49.30 3012.33 16864.01 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5940716 7417776 2226704 27.26 33656 1625752 979672 10.63 572072 1487292 45764 22:36:01 5676720 7398284 2490700 30.50 53996 1836632 987024 10.71 606932 1690652 175108 22:37:01 4804840 7366816 3362580 41.17 72380 2634484 1386320 15.04 1004312 2111480 482816 22:38:01 4607420 7309888 3560000 43.59 75232 2771508 1047448 11.37 1193064 2121208 16160 22:39:01 4641872 7348544 3525548 43.17 77136 2773332 1012368 10.98 1159576 2118928 9892 Average: 5134314 7368262 3033106 37.14 62480 2328342 1082566 11.75 907191 1905912 145948 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 346.73 191.68 904.25 63.21 0.00 0.00 0.00 0.00 22:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 63.03 50.75 834.00 5.99 0.00 0.00 0.00 0.00 22:37:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 322.06 212.66 1772.93 19.71 0.00 0.00 0.00 0.00 22:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 260.80 139.00 1567.70 80.21 0.00 0.00 0.00 0.00 22:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 10.81 11.53 8.57 5.47 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 200.67 121.12 1017.46 34.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4482) 07/02/25 _x86_64_ (4 CPU) 22:33:56 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 15.53 0.00 2.80 5.36 2.31 74.01 22:35:01 0 22.23 0.00 2.18 3.18 2.48 69.94 22:35:01 1 13.57 0.00 1.47 3.78 2.02 79.16 22:35:01 2 7.77 0.00 2.52 11.06 2.39 76.25 22:35:01 3 18.54 0.00 5.02 3.42 2.36 70.66 22:36:01 all 20.03 0.00 1.28 1.87 1.16 75.65 22:36:01 0 39.56 0.00 1.88 2.51 2.01 54.04 22:36:01 1 12.95 0.00 1.20 4.43 0.93 80.49 22:36:01 2 10.79 0.00 0.80 0.08 1.00 87.33 22:36:01 3 16.82 0.00 1.23 0.45 0.70 80.80 22:37:01 all 25.82 1.62 4.60 7.44 3.41 57.11 22:37:01 0 21.69 6.44 4.83 9.16 3.35 54.53 22:37:01 1 28.02 0.00 4.86 7.80 3.23 56.10 22:37:01 2 17.90 0.02 3.91 7.22 3.40 67.56 22:37:01 3 35.68 0.00 4.83 5.59 3.66 50.24 22:38:01 all 23.83 0.00 2.89 1.38 3.60 68.30 22:38:01 0 19.16 0.00 2.84 0.31 3.58 74.12 22:38:01 1 27.05 0.00 2.80 1.41 3.54 65.21 22:38:01 2 30.51 0.00 3.32 2.02 4.08 60.07 22:38:01 3 18.62 0.00 2.60 1.76 3.21 73.81 22:39:01 all 19.71 0.00 1.06 0.86 1.01 77.36 22:39:01 0 6.00 0.00 0.65 0.05 0.54 92.76 22:39:01 1 18.13 0.00 1.18 2.21 0.92 77.56 22:39:01 2 32.01 0.00 1.55 0.50 1.42 64.52 22:39:01 3 22.64 0.00 0.85 0.70 1.16 74.66 Average: all 20.99 0.32 2.53 3.38 2.30 70.47 Average: 0 21.74 1.29 2.48 3.04 2.40 69.06 Average: 1 19.96 0.00 2.30 3.92 2.13 71.69 Average: 2 19.81 0.00 2.42 4.18 2.46 71.12 Average: 3 22.47 0.00 2.91 2.38 2.22 70.02