---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9288 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 10G 9.3G 52% / 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 527 4165 0 3283 7149 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:b1:48:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb1:48a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:87:54:47 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-9288) 03/20/26 _x86_64_ (4 CPU) 03:01:46 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:02 156.19 69.26 86.94 5596.93 39695.67 03:04:01 60.23 0.12 60.12 21.82 9023.79 03:05:01 149.13 12.65 136.48 2244.96 55968.67 03:06:01 24.45 2.97 21.48 106.78 1606.00 Average: 97.65 21.33 76.32 2000.79 26646.21 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:02 5940880 7455336 2226548 27.26 37080 1657792 971056 10.54 540636 1515844 59160 03:04:01 5618692 7398200 2548736 31.21 58052 1885780 1003632 10.89 602232 1743220 117768 03:05:01 4212156 7266796 3955272 48.43 87740 3066540 1137896 12.35 848392 2806784 14592 03:06:01 4312720 7367620 3854708 47.20 90424 3063396 1052460 11.42 754384 2799528 9380 Average: 5021112 7371988 3146316 38.52 68324 2418377 1041261 11.30 686411 2216344 50225 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:03:02 ens3 306.48 180.77 1049.42 62.47 0.00 0.00 0.00 0.00 03:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:04:01 ens3 58.98 47.81 701.97 5.80 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 03:05:01 ens3 272.90 167.69 6120.18 94.74 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 14.43 16.58 9.40 14.53 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 163.63 103.44 1975.49 44.54 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-9288) 03/20/26 _x86_64_ (4 CPU) 03:01:46 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:02 all 19.81 0.00 3.06 5.12 1.52 70.48 03:03:02 0 13.88 0.00 2.09 6.73 1.61 75.69 03:03:02 1 21.11 0.00 2.15 3.26 1.13 72.35 03:03:02 2 21.31 0.00 2.47 3.92 1.38 70.92 03:03:02 3 22.96 0.00 5.53 6.55 1.98 62.98 03:04:01 all 19.71 0.00 1.20 2.31 1.69 75.08 03:04:01 0 11.41 0.00 0.84 2.64 1.25 83.86 03:04:01 1 58.96 0.00 3.05 0.93 2.14 34.92 03:04:01 2 1.45 0.00 0.17 0.00 0.67 97.71 03:04:01 3 7.49 0.00 0.78 5.61 2.69 83.42 03:05:01 all 20.88 0.00 6.16 3.08 2.83 67.04 03:05:01 0 14.34 0.00 4.94 2.08 3.04 75.59 03:05:01 1 14.72 0.00 5.12 0.77 2.39 76.99 03:05:01 2 40.64 0.00 7.36 6.88 3.35 41.77 03:05:01 3 13.92 0.00 7.24 2.62 2.55 73.67 03:06:01 all 20.74 0.00 0.96 0.91 1.28 76.10 03:06:01 0 5.63 0.00 0.77 0.43 1.77 91.39 03:06:01 1 32.26 0.00 0.95 0.13 1.16 65.50 03:06:01 2 11.55 0.00 1.01 2.34 0.86 84.24 03:06:01 3 33.74 0.00 1.08 0.75 1.33 63.10 Average: all 20.29 0.00 2.85 2.86 1.83 72.18 Average: 0 11.31 0.00 2.17 2.96 1.92 81.65 Average: 1 31.66 0.00 2.81 1.28 1.70 62.55 Average: 2 18.75 0.00 2.75 3.29 1.57 73.64 Average: 3 19.53 0.00 3.65 3.88 2.14 70.79