---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1583 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 8.9G 11G 47% / 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 420 1472 0 2050 3266 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:fe:ba:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fefe:baa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:f1:c1:6d 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-1583) 05/22/24 _x86_64_ (4 CPU) 18:14:36 LINUX RESTART (4 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 140.62 61.00 79.62 4732.42 39546.70 18:17:01 68.02 14.75 53.27 985.04 8588.84 18:18:01 51.21 11.61 39.60 1104.91 4555.19 Average: 86.62 29.12 57.50 2274.13 17563.35 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 1783356 3323556 2255296 55.84 37712 1666764 950568 18.69 575340 1521560 63616 18:17:01 1561764 3303636 2476888 61.33 54160 1841824 958364 18.84 621440 1674820 52532 18:18:01 1543132 3379068 2495520 61.79 60968 1923892 878732 17.27 553360 1752280 21816 Average: 1629417 3335420 2409235 59.65 50947 1810827 929221 18.27 583380 1649553 45988 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 274.98 157.45 1100.52 61.59 0.00 0.00 0.00 0.00 18:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 35.44 30.91 490.43 4.10 0.00 0.00 0.00 0.00 18:17:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 17.76 17.02 20.88 7.83 0.00 0.00 0.00 0.00 18:18:01 lo 1.60 1.60 0.16 0.16 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 109.39 68.46 537.25 24.50 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1583) 05/22/24 _x86_64_ (4 CPU) 18:14:36 LINUX RESTART (4 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 19.24 0.00 2.97 5.21 3.74 68.84 18:16:01 0 19.01 0.00 2.84 2.99 3.81 71.35 18:16:01 1 26.68 0.00 2.80 6.09 3.54 60.90 18:16:01 2 11.28 0.00 4.49 9.44 4.41 70.39 18:16:01 3 19.96 0.00 1.79 2.34 3.21 72.70 18:17:01 all 20.40 0.00 1.61 2.06 1.59 74.35 18:17:01 0 11.08 0.00 0.96 0.18 0.80 86.98 18:17:01 1 16.16 0.00 1.41 2.00 1.94 78.50 18:17:01 2 6.41 0.00 1.48 4.95 1.44 85.73 18:17:01 3 47.92 0.00 2.57 1.11 2.19 46.21 18:18:01 all 21.33 0.00 1.35 1.38 1.63 74.31 18:18:01 0 4.66 0.00 0.94 0.22 1.31 92.87 18:18:01 1 10.97 0.00 1.18 2.28 1.43 84.15 18:18:01 2 41.17 0.00 2.22 1.41 2.25 52.95 18:18:01 3 28.52 0.00 1.03 1.63 1.53 67.30 Average: all 20.32 0.00 1.98 2.88 2.32 72.50 Average: 0 11.59 0.00 1.58 1.13 1.98 83.72 Average: 1 17.95 0.00 1.79 3.46 2.30 74.50 Average: 2 19.63 0.00 2.73 5.26 2.70 69.68 Average: 3 32.11 0.00 1.80 1.69 2.31 62.09