---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9508 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 621 533 0 2788 3039 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:d6:16:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fed6:1659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:1c:37:bd 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-9508) 11/04/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 192.63 83.74 108.90 6575.84 41923.83 01:38:01 252.58 41.90 210.69 8079.66 109948.31 01:39:01 145.22 25.31 119.91 1722.49 43635.72 01:40:01 33.69 0.12 33.58 2.27 14190.70 01:41:01 123.71 73.39 50.32 3869.62 3645.66 Average: 149.24 44.90 104.34 4036.96 42452.94 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1699800 3390440 2338852 57.91 52532 1792464 844720 16.60 528052 1628196 134192 01:38:01 120288 3313860 3918364 97.02 110176 3140144 1226532 24.11 528188 3069064 283756 01:39:01 826280 3174076 3212372 79.54 144260 2253444 1612292 31.69 928212 1950984 302952 01:40:01 949788 3275928 3088864 76.48 145940 2227696 1506732 29.62 885072 1869544 724 01:41:01 608728 3145408 3429924 84.93 149360 2389504 1101056 21.64 1101052 1953152 18756 Average: 840977 3259942 3197675 79.18 120454 2360650 1258266 24.73 794115 2094188 148076 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 365.29 235.19 1389.41 68.54 0.00 0.00 0.00 0.00 01:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 531.84 288.69 12676.67 23.94 0.00 0.00 0.00 0.00 01:38:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 605.90 439.67 3852.40 78.67 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 12.83 8.57 6.77 3.30 0.00 0.00 0.00 0.00 01:40:01 lo 3.18 3.18 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 87.12 126.43 22.13 781.44 0.00 0.00 0.00 0.00 01:41:01 lo 5.88 5.88 0.65 0.65 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.93 219.50 3560.32 191.71 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.30 0.30 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-9508) 11/04/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 19.43 0.00 2.33 5.76 0.06 72.41 01:37:02 0 7.02 0.00 2.10 6.73 0.05 84.10 01:37:02 1 42.14 0.00 3.07 3.07 0.08 51.63 01:37:02 2 8.62 0.00 2.30 10.52 0.08 78.48 01:37:02 3 20.01 0.00 1.86 2.69 0.05 75.40 01:38:01 all 24.19 0.00 6.85 4.18 0.07 64.70 01:38:01 0 39.47 0.00 7.87 1.83 0.09 50.74 01:38:01 1 13.49 0.00 5.96 6.07 0.05 74.43 01:38:01 2 19.94 0.00 6.30 7.42 0.09 66.25 01:38:01 3 23.73 0.00 7.29 1.42 0.07 67.49 01:39:01 all 39.36 0.00 8.49 2.71 0.09 49.35 01:39:01 0 39.55 0.00 7.86 2.03 0.08 50.48 01:39:01 1 37.07 0.00 9.08 2.99 0.10 50.76 01:39:01 2 39.36 0.00 8.54 2.88 0.08 49.13 01:39:01 3 41.48 0.00 8.43 2.95 0.08 47.06 01:40:01 all 14.34 0.00 2.56 0.32 0.04 82.74 01:40:01 0 15.33 0.00 2.67 0.20 0.05 81.75 01:40:01 1 13.97 0.00 2.13 0.75 0.05 83.10 01:40:01 2 13.44 0.00 2.46 0.28 0.03 83.79 01:40:01 3 14.61 0.00 2.99 0.05 0.05 82.29 01:41:01 all 15.04 0.00 1.58 2.70 0.05 80.63 01:41:01 0 7.49 0.00 1.17 4.39 0.03 86.93 01:41:01 1 9.77 0.00 1.84 2.51 0.03 85.85 01:41:01 2 20.41 0.00 1.71 1.82 0.08 75.97 01:41:01 3 22.50 0.00 1.63 2.08 0.05 73.75 Average: all 22.44 0.00 4.34 3.13 0.06 70.02 Average: 0 21.67 0.00 4.32 3.04 0.06 70.91 Average: 1 23.35 0.00 4.40 3.06 0.06 69.12 Average: 2 20.32 0.00 4.25 4.58 0.07 70.78 Average: 3 24.44 0.00 4.41 1.84 0.06 69.25