---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-669 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 474 283 0 3186 3186 Swap: 1023 1 1022 ---> 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:84:70:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe84:70cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:b5:5a:d6 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-669) 05/10/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 172.33 69.05 103.28 5594.00 41777.35 14:25:01 187.94 26.59 161.35 3224.78 79632.97 14:26:01 278.90 89.29 189.62 10413.46 69989.27 14:27:01 55.42 36.71 18.71 2136.31 2473.99 Average: 173.65 55.40 118.25 5341.78 48473.87 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1541260 3273656 2497392 61.84 50288 1835764 966764 19.00 660488 1653808 206144 14:25:01 121704 3312764 3916948 96.99 93460 3179132 1115712 21.93 524924 3099120 301808 14:26:01 135184 3202020 3903468 96.65 130816 2991928 1095672 21.54 730712 2854496 34200 14:27:01 339392 3282524 3699260 91.60 133360 2885160 964332 18.96 640772 2760704 24168 Average: 534385 3267741 3504267 86.77 101981 2722996 1035620 20.36 639224 2592032 141580 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 414.90 243.37 1546.06 66.87 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 379.40 181.68 11681.80 15.21 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 725.25 562.61 5135.63 43.47 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 60.24 47.24 259.81 24.99 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 394.94 258.71 4657.13 37.63 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-669) 05/10/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.65 0.00 2.21 5.89 0.07 74.18 14:24:01 0 8.11 0.00 2.20 3.93 0.03 85.74 14:24:01 1 25.71 0.00 2.25 6.35 0.08 65.61 14:24:01 2 22.12 0.00 2.41 3.14 0.10 72.23 14:24:01 3 14.68 0.00 1.98 10.20 0.05 73.10 14:25:01 all 18.90 0.00 4.77 3.28 0.06 72.98 14:25:01 0 13.06 0.00 4.68 2.39 0.05 79.82 14:25:01 1 31.94 0.00 5.22 4.04 0.10 58.71 14:25:01 2 17.43 0.00 4.77 0.56 0.05 77.19 14:25:01 3 13.25 0.00 4.43 6.16 0.05 76.10 14:26:01 all 13.40 0.00 4.07 6.00 0.07 76.47 14:26:01 0 12.68 0.00 3.74 3.54 0.07 79.97 14:26:01 1 12.04 0.00 3.32 3.31 0.05 81.28 14:26:01 2 11.49 0.00 5.61 10.19 0.08 72.63 14:26:01 3 17.41 0.00 3.61 7.00 0.07 71.91 14:27:01 all 19.82 0.00 1.22 1.37 0.05 77.55 14:27:01 0 15.88 0.00 1.22 0.15 0.02 82.74 14:27:01 1 32.24 0.00 1.70 2.25 0.07 63.74 14:27:01 2 12.14 0.00 0.70 1.77 0.07 85.32 14:27:01 3 19.00 0.00 1.26 1.33 0.05 78.36 Average: all 17.45 0.00 3.06 4.14 0.06 75.30 Average: 0 12.43 0.00 2.96 2.50 0.04 82.07 Average: 1 25.48 0.00 3.12 3.99 0.08 67.34 Average: 2 15.80 0.00 3.36 3.91 0.08 76.85 Average: 3 16.10 0.00 2.81 6.16 0.05 74.88