---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5580 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 13G 7.1G 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: 3944 488 613 0 2842 3172 Swap: 1023 1 1022 ---> 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:09:11:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe09:1162/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:a3:5e:52 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-5580) 03/26/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.02 83.80 74.22 6587.17 41706.40 14:25:01 217.87 42.97 174.90 7686.48 94797.07 14:26:01 297.00 82.72 214.28 9130.61 57242.73 14:27:01 176.90 79.67 97.23 6112.98 10232.96 Average: 212.45 72.29 140.16 7379.35 51000.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1561376 3273564 2477284 61.34 44688 1825608 942132 18.52 669868 1631944 153968 14:25:01 107992 3303640 3930668 97.33 103860 3165724 1094124 21.51 505132 3123252 311288 14:26:01 147272 3244364 3891388 96.35 134204 3023188 1405680 27.63 713152 2859168 3552 14:27:01 757664 3300180 3280996 81.24 146036 2481124 921968 18.12 643484 2342900 52552 Average: 643576 3280437 3395084 84.06 107197 2623911 1090976 21.45 632909 2489316 130340 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 321.01 221.75 1465.36 60.40 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 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 343.14 175.58 11665.30 14.76 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 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 552.71 439.64 3976.12 36.01 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 322.63 208.55 1922.56 25.29 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 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 384.87 261.37 4758.20 34.11 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5580) 03/26/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.47 0.00 2.09 4.52 0.06 74.86 14:24:01 0 30.86 0.00 1.95 1.35 0.07 65.77 14:24:01 1 18.57 0.00 2.42 4.21 0.05 74.75 14:24:01 2 13.07 0.00 1.61 9.00 0.08 76.24 14:24:01 3 11.31 0.00 2.37 3.56 0.05 82.72 14:25:01 all 24.48 0.00 5.66 4.06 0.06 65.74 14:25:01 0 43.86 0.00 6.01 4.09 0.07 45.98 14:25:01 1 19.54 0.00 4.90 0.84 0.03 74.69 14:25:01 2 14.15 0.00 6.19 6.58 0.05 73.03 14:25:01 3 20.31 0.00 5.56 4.76 0.08 69.28 14:26:01 all 18.96 0.00 5.45 7.39 0.08 68.12 14:26:01 0 22.17 0.00 4.88 7.31 0.08 65.55 14:26:01 1 18.27 0.00 5.10 5.84 0.07 70.72 14:26:01 2 20.58 0.00 7.33 9.02 0.08 62.97 14:26:01 3 14.84 0.00 4.51 7.37 0.07 73.21 14:27:01 all 28.33 0.00 4.10 4.06 0.08 63.43 14:27:01 0 28.65 0.00 4.09 5.01 0.08 62.16 14:27:01 1 25.73 0.00 3.93 3.15 0.07 67.12 14:27:01 2 28.61 0.00 4.55 4.10 0.08 62.65 14:27:01 3 30.32 0.00 3.85 4.00 0.08 61.75 Average: all 22.56 0.00 4.32 5.01 0.07 68.04 Average: 0 31.37 0.00 4.23 4.44 0.08 59.88 Average: 1 20.53 0.00 4.09 3.51 0.05 71.82 Average: 2 19.11 0.00 4.91 7.17 0.08 68.73 Average: 3 19.19 0.00 4.07 4.92 0.07 71.75