---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2563 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 11G 9.2G 53% / 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 459 200 0 3283 3201 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:19:3c:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe19:3cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:06:b2:be 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-2563) 06/03/24 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 183.77 83.93 99.83 6574.27 41431.22 19:17:01 173.96 12.55 161.41 2251.78 45844.05 19:18:01 200.70 60.07 140.63 5380.04 22892.18 19:19:01 28.40 5.35 23.05 450.86 1256.32 Average: 146.70 40.47 106.23 3664.06 27856.13 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1633076 3298804 2405576 59.56 42460 1784204 952384 18.72 632740 1604412 118716 19:17:01 523940 3266864 3514712 87.03 78700 2776984 1257468 24.72 735228 2516104 18640 19:18:01 137864 3344456 3900788 96.59 95408 3180532 1010764 19.87 1224384 2373104 104 19:19:01 262116 3325796 3776536 93.51 96796 3055300 928352 18.25 1282460 2208500 2532 Average: 639249 3308980 3399403 84.17 78341 2699255 1037242 20.39 968703 2175530 34998 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:16:01 ens3 385.80 261.63 1597.17 69.58 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 ens3 437.12 268.79 4532.03 24.92 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 ens3 494.83 529.81 1474.70 3086.39 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 221.96 219.21 27.86 1634.63 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 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 384.93 319.86 1908.06 1203.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2563) 06/03/24 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 17.52 0.00 2.34 5.92 0.05 74.16 19:16:01 0 6.33 0.00 2.55 7.01 0.03 84.07 19:16:01 1 24.86 0.00 2.30 8.10 0.05 64.69 19:16:01 2 27.88 0.00 2.83 4.71 0.07 64.52 19:16:01 3 10.99 0.00 1.69 3.86 0.03 83.43 19:17:01 all 19.52 0.00 3.38 4.39 0.06 72.66 19:17:01 0 15.86 0.00 2.84 1.41 0.05 79.84 19:17:01 1 13.62 0.00 3.91 10.50 0.05 71.93 19:17:01 2 31.28 0.00 3.90 3.92 0.08 60.82 19:17:01 3 17.34 0.00 2.88 1.72 0.05 78.02 19:18:01 all 26.38 0.00 2.31 5.74 0.08 65.49 19:18:01 0 19.63 0.00 1.83 6.28 0.08 72.18 19:18:01 1 24.04 0.00 2.37 6.59 0.07 66.94 19:18:01 2 20.67 0.00 1.86 5.90 0.08 71.49 19:18:01 3 41.15 0.00 3.16 4.20 0.08 51.41 19:19:01 all 20.62 0.00 0.89 1.07 0.05 77.37 19:19:01 0 26.96 0.00 0.60 0.08 0.05 72.30 19:19:01 1 10.25 0.00 0.93 2.64 0.05 86.13 19:19:01 2 6.99 0.00 0.74 1.36 0.05 90.86 19:19:01 3 38.21 0.00 1.30 0.23 0.05 60.20 Average: all 21.00 0.00 2.23 4.28 0.06 72.43 Average: 0 17.21 0.00 1.95 3.70 0.05 77.09 Average: 1 18.19 0.00 2.38 6.95 0.05 72.43 Average: 2 21.70 0.00 2.33 3.97 0.07 71.93 Average: 3 26.92 0.00 2.25 2.50 0.05 68.27