---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5761 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 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 630 546 0 2767 3031 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:0f:90:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe0f:9074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:3b:80:d3 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-5761) 09/23/24 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 187.40 83.87 103.53 6581.30 41317.66 01:38:01 220.87 26.32 194.55 4960.83 103310.19 01:39:01 182.85 39.36 143.49 4362.34 49875.69 01:40:01 29.77 0.40 29.37 8.80 12692.13 01:41:01 131.53 78.42 53.11 3964.81 3968.54 Average: 150.49 45.67 104.82 3975.85 42239.93 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1534484 3284740 2504168 62.01 51796 1851068 962276 18.92 667280 1651480 204272 01:38:01 106656 3305872 3931996 97.36 108944 3149540 1123372 22.08 541388 3074124 247452 01:39:01 539336 3231668 3499316 86.65 144340 2588276 1592772 31.31 904100 2254248 279340 01:40:01 968624 3259024 3070028 76.02 145888 2199404 1521548 29.91 916460 1826984 712 01:41:01 660496 3176304 3378156 83.65 149584 2368780 1080080 21.23 1084804 1918344 18328 Average: 761919 3251522 3276733 81.13 120110 2431414 1256010 24.69 822806 2145036 150021 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 380.45 237.33 1425.21 67.78 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 01:38:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 432.68 219.47 12120.87 21.96 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 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 733.91 545.31 4188.11 87.26 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 01:40:01 lo 3.18 3.18 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 9.28 6.38 5.80 2.48 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 01:41:01 lo 5.85 5.85 0.65 0.65 0.00 0.00 0.00 0.00 01:41:01 ens3 82.74 124.26 22.12 781.79 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: lo 2.50 2.50 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 327.83 226.56 3553.40 192.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5761) 09/23/24 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.61 0.00 2.37 5.73 0.06 74.22 01:37:01 0 20.62 0.00 2.29 2.66 0.03 74.40 01:37:01 1 8.76 0.00 2.40 9.03 0.07 79.75 01:37:01 2 11.83 0.00 1.88 6.01 0.07 80.21 01:37:01 3 29.16 0.00 2.88 5.28 0.05 62.63 01:38:01 all 23.81 0.00 6.51 3.30 0.07 66.31 01:38:01 0 20.14 0.00 6.39 2.35 0.07 71.06 01:38:01 1 37.40 0.00 6.65 1.92 0.09 53.95 01:38:01 2 15.03 0.00 6.39 7.96 0.09 70.53 01:38:01 3 22.67 0.00 6.65 0.95 0.07 69.65 01:39:01 all 40.79 0.00 8.66 3.27 0.09 47.20 01:39:01 0 39.35 0.00 7.61 4.60 0.08 48.35 01:39:01 1 41.95 0.00 8.71 1.45 0.08 47.81 01:39:01 2 39.39 0.00 8.91 3.18 0.10 48.42 01:39:01 3 42.49 0.00 9.36 3.84 0.08 44.23 01:40:01 all 13.02 0.00 2.49 0.22 0.04 84.23 01:40:01 0 12.38 0.00 2.23 0.08 0.03 85.27 01:40:01 1 14.79 0.00 2.92 0.00 0.03 82.25 01:40:01 2 12.80 0.00 2.46 0.00 0.03 84.71 01:40:01 3 12.10 0.00 2.36 0.80 0.05 84.69 01:41:01 all 14.93 0.00 1.36 2.94 0.05 80.72 01:41:01 0 7.29 0.00 1.12 2.61 0.05 88.92 01:41:01 1 24.48 0.00 1.07 2.06 0.05 72.34 01:41:01 2 8.42 0.00 1.19 1.96 0.05 88.38 01:41:01 3 19.52 0.00 2.04 5.10 0.05 73.29 Average: all 22.01 0.00 4.27 3.09 0.06 70.57 Average: 0 19.95 0.00 3.92 2.46 0.05 73.61 Average: 1 25.43 0.00 4.34 2.89 0.06 67.28 Average: 2 17.45 0.00 4.15 3.81 0.07 74.52 Average: 3 25.19 0.00 4.65 3.20 0.06 66.90