---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4024 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 464 777 0 2702 3196 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:18:0c:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe18:c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:59:75:2d 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-4024) 02/09/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.80 69.32 104.48 5640.66 41708.13 14:25:01 183.46 26.50 156.96 3214.39 79910.73 14:26:01 288.92 89.55 199.37 10378.27 69834.00 14:27:01 58.18 35.89 22.29 2014.93 2119.96 Average: 176.08 55.31 120.77 5311.45 48394.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1711460 3391852 2327200 57.62 51624 1782664 882444 17.35 508300 1636532 158608 14:25:01 109900 3327696 3928760 97.28 92536 3207804 1151868 22.64 510100 3125100 279836 14:26:01 138236 3216300 3900424 96.58 130760 3003088 1095216 21.53 718868 2861428 30808 14:27:01 804412 3255160 3234248 80.08 133432 2420540 1019520 20.04 666248 2296936 15620 Average: 691002 3297752 3347658 82.89 102088 2603524 1037262 20.39 600879 2479999 121218 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 394.32 247.93 1488.87 68.01 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 343.62 188.31 11674.71 15.52 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 694.43 519.83 4989.56 39.75 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 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 50.82 46.60 170.90 27.09 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: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 370.77 250.64 4581.70 37.59 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-4024) 02/09/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.47 0.00 2.22 5.58 0.05 74.68 14:24:01 0 34.72 0.00 3.10 2.14 0.07 59.98 14:24:01 1 13.91 0.00 1.93 10.41 0.05 73.71 14:24:01 2 8.55 0.00 2.23 8.70 0.05 80.46 14:24:01 3 12.64 0.00 1.60 1.12 0.05 84.59 14:25:01 all 18.45 0.00 4.90 3.37 0.07 73.21 14:25:01 0 31.63 0.00 6.30 1.35 0.07 60.65 14:25:01 1 11.82 0.00 3.95 4.57 0.05 79.60 14:25:01 2 16.47 0.00 4.59 2.69 0.08 76.16 14:25:01 3 13.87 0.00 4.79 4.84 0.05 76.45 14:26:01 all 13.24 0.00 4.22 6.36 0.07 76.10 14:26:01 0 15.06 0.00 4.66 4.60 0.07 75.61 14:26:01 1 12.95 0.00 3.67 4.37 0.07 78.94 14:26:01 2 10.84 0.00 4.88 5.90 0.10 78.28 14:26:01 3 14.09 0.00 3.67 10.57 0.07 71.59 14:27:01 all 20.16 0.00 1.03 1.57 0.05 77.19 14:27:01 0 32.76 0.00 1.35 3.79 0.07 62.04 14:27:01 1 7.68 0.00 0.70 1.79 0.03 89.80 14:27:01 2 31.38 0.00 1.60 0.65 0.07 66.29 14:27:01 3 8.94 0.00 0.45 0.05 0.02 90.55 Average: all 17.34 0.00 3.08 4.21 0.06 75.30 Average: 0 28.57 0.00 3.84 2.97 0.07 64.55 Average: 1 11.58 0.00 2.55 5.28 0.05 80.55 Average: 2 16.85 0.00 3.32 4.48 0.08 75.28 Average: 3 12.38 0.00 2.62 4.13 0.05 80.83