---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2515 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 12G 7.5G 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: 3944 465 760 0 2717 3195 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:97:c3:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe97:c3b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:9d:c3:c1 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-2515) 01/22/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 172.44 69.17 103.27 5614.00 41630.41 14:25:01 197.80 26.67 171.14 3221.64 89025.09 14:26:01 254.87 73.67 181.20 5245.26 61885.15 14:27:01 64.67 43.73 20.95 2794.20 2082.72 Average: 172.35 53.41 118.95 4222.40 48509.00 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1708632 3384572 2330028 57.69 50484 1780128 858060 16.87 515528 1635700 155432 14:25:01 226536 3335260 3812124 94.39 94832 3125588 1080456 21.24 518660 3033268 267084 14:26:01 293292 3223028 3745368 92.74 130120 2905248 1064596 20.93 734244 2744980 30792 14:27:01 759268 3277152 3279392 81.20 132700 2507716 954172 18.76 747020 2285716 15716 Average: 746932 3305003 3291728 81.51 102034 2579670 989321 19.45 628863 2424916 117256 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 384.27 257.37 1481.17 69.23 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 379.20 191.17 11857.32 18.14 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 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 ens3 812.26 617.50 4984.86 43.46 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 52.59 44.76 164.77 25.62 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 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: ens3 407.18 278.02 4595.71 39.19 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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-2515) 01/22/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.39 0.00 2.20 5.01 0.06 74.34 14:24:02 0 15.54 0.00 1.44 2.36 0.03 80.63 14:24:02 1 34.90 0.00 3.39 5.13 0.08 56.50 14:24:02 2 5.81 0.00 1.96 11.78 0.07 80.38 14:24:02 3 17.34 0.00 1.99 0.82 0.05 79.81 14:25:01 all 20.03 0.00 5.70 3.53 0.09 70.65 14:25:01 0 17.72 0.00 5.11 4.34 0.10 72.73 14:25:01 1 13.82 0.00 5.35 4.87 0.07 75.90 14:25:01 2 28.93 0.00 6.38 2.34 0.12 62.23 14:25:01 3 19.71 0.00 5.98 2.54 0.09 71.68 14:26:01 all 12.72 0.00 3.74 5.68 0.10 77.76 14:26:01 0 10.84 0.00 3.40 7.88 0.08 77.80 14:26:01 1 15.75 0.00 4.62 9.87 0.10 69.65 14:26:01 2 9.81 0.00 3.96 1.27 0.10 84.86 14:26:01 3 14.44 0.00 3.00 3.69 0.08 78.80 14:27:01 all 19.42 0.00 1.04 1.63 0.05 77.86 14:27:01 0 14.32 0.00 0.89 0.57 0.05 84.18 14:27:01 1 25.36 0.00 1.12 3.47 0.05 70.00 14:27:01 2 31.74 0.00 1.57 0.77 0.08 65.84 14:27:01 3 6.22 0.00 0.57 1.69 0.05 91.47 Average: all 17.63 0.00 3.15 3.96 0.08 75.18 Average: 0 14.59 0.00 2.69 3.78 0.07 78.87 Average: 1 22.51 0.00 3.61 5.83 0.08 67.97 Average: 2 19.04 0.00 3.44 4.05 0.09 73.37 Average: 3 14.39 0.00 2.86 2.18 0.07 80.50