---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9150 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 6.3G 68% / 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 462 883 0 2598 3199 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:94:b1:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe94:b14f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f5:b1:3c 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-9150) 10/30/24 _x86_64_ (4 CPU) 20:21:36 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 177.15 75.07 102.08 5641.86 42165.39 20:24:01 283.52 27.85 255.67 3694.71 134405.59 20:25:01 177.94 33.24 144.69 3357.17 40922.11 20:26:01 88.55 45.20 43.35 3673.98 28037.19 20:27:02 172.22 121.25 50.97 9290.32 5763.31 Average: 179.92 60.51 119.41 5130.94 50294.42 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1685860 3382648 2352792 58.26 53072 1799500 863664 16.98 539612 1634624 142788 20:24:01 226416 3320032 3812236 94.39 119348 3063548 1200688 23.60 596176 2930244 197416 20:25:01 796732 3260184 3241920 80.27 160932 2395020 1571044 30.88 1062656 1891412 279992 20:26:01 1195096 3278212 2843556 70.41 164956 2020872 1401404 27.55 871816 1697376 135380 20:27:02 961784 3315168 3076868 76.19 169432 2296020 942308 18.52 1018256 1795196 18236 Average: 973178 3311249 3065474 75.90 133548 2314992 1195822 23.51 817703 1989770 154762 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 364.19 235.28 1444.57 68.61 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 ens3 629.51 308.40 15086.75 25.79 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 20:25:01 ens3 398.88 300.13 2169.21 25.87 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.25 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:02 ens3 141.09 238.74 25.87 1724.91 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 306.90 216.59 3750.07 368.88 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 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9150) 10/30/24 _x86_64_ (4 CPU) 20:21:36 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.38 0.00 2.30 5.65 0.06 72.62 20:23:01 0 13.84 0.00 2.26 6.28 0.07 77.55 20:23:01 1 19.60 0.00 2.58 2.01 0.03 75.77 20:23:01 2 16.93 0.00 1.69 4.90 0.05 76.43 20:23:01 3 27.12 0.00 2.60 9.39 0.07 60.82 20:24:01 all 26.91 0.00 9.25 5.26 0.08 58.50 20:24:01 0 28.66 0.00 9.00 4.50 0.08 57.76 20:24:01 1 35.02 0.00 8.99 6.80 0.09 49.10 20:24:01 2 22.05 0.00 9.80 5.17 0.09 62.90 20:24:01 3 21.85 0.00 9.22 4.61 0.07 64.26 20:25:01 all 49.59 0.00 7.66 3.16 0.10 39.50 20:25:01 0 48.49 0.00 8.05 4.01 0.10 39.35 20:25:01 1 47.56 0.00 7.02 4.25 0.10 41.07 20:25:01 2 49.05 0.00 7.61 2.05 0.10 41.18 20:25:01 3 53.28 0.00 7.95 2.32 0.08 36.37 20:26:01 all 45.69 0.00 7.41 1.48 0.10 45.32 20:26:01 0 45.71 0.00 7.73 1.65 0.10 44.80 20:26:01 1 42.79 0.00 6.91 1.36 0.10 48.84 20:26:01 2 49.75 0.00 8.04 0.86 0.10 41.26 20:26:01 3 44.51 0.00 6.96 2.06 0.10 46.37 20:27:02 all 23.34 0.00 1.68 4.36 0.05 70.57 20:27:02 0 13.85 0.00 1.62 6.21 0.05 78.27 20:27:02 1 15.17 0.00 1.38 1.39 0.03 82.03 20:27:02 2 40.18 0.00 2.04 5.89 0.08 51.81 20:27:02 3 24.15 0.00 1.67 3.92 0.05 70.21 Average: all 32.97 0.00 5.64 3.98 0.08 57.32 Average: 0 30.06 0.00 5.72 4.54 0.08 59.61 Average: 1 32.03 0.00 5.37 3.15 0.07 59.38 Average: 2 35.63 0.00 5.82 3.77 0.08 54.70 Average: 3 34.19 0.00 5.66 4.46 0.07 55.61