---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9867 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 9.1G 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: 3944 509 560 0 2874 3151 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:a9:f1:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fea9:f136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:b3:59:45 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-9867) 11/08/24 _x86_64_ (4 CPU) 19:44:37 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 176.30 75.50 100.80 5705.45 42317.63 19:47:01 204.16 26.77 177.39 2845.78 61808.16 19:48:01 108.11 64.10 44.01 3550.76 8542.40 Average: 162.86 55.46 107.40 4033.81 37555.53 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1674132 3376012 2364528 58.55 53816 1803068 870908 17.12 547356 1636884 141760 19:47:01 106584 3005732 3932076 97.36 94084 2887384 1673776 32.90 1127536 2507668 174656 19:48:01 570912 3203160 3467748 85.86 96772 2622936 1052580 20.69 882312 2296820 18196 Average: 783876 3194968 3254784 80.59 81557 2437796 1199088 23.57 852401 2147124 111537 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 388.75 237.49 1452.72 69.16 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 873.83 524.44 6738.83 43.60 0.00 0.00 0.00 0.00 19:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 68.98 106.10 20.80 674.66 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 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: ens3 443.86 289.35 2737.59 262.50 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9867) 11/08/24 _x86_64_ (4 CPU) 19:44:37 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 19.60 0.00 2.38 5.22 0.06 72.73 19:46:01 0 9.53 0.00 3.02 5.05 0.03 82.37 19:46:01 1 15.38 0.00 1.82 7.43 0.05 75.32 19:46:01 2 32.95 0.00 2.34 2.86 0.08 61.76 19:46:01 3 20.53 0.00 2.37 5.56 0.07 71.48 19:47:01 all 34.54 0.00 6.32 3.56 0.08 55.49 19:47:01 0 30.67 0.00 5.33 3.81 0.08 60.11 19:47:01 1 28.11 0.00 6.67 6.10 0.07 59.05 19:47:01 2 49.71 0.00 6.43 2.66 0.10 41.11 19:47:01 3 29.69 0.00 6.87 1.64 0.07 61.72 19:48:01 all 22.85 0.00 1.62 2.49 0.06 72.98 19:48:01 0 11.41 0.00 1.69 4.53 0.05 82.32 19:48:01 1 12.30 0.00 1.33 1.82 0.03 84.52 19:48:01 2 20.91 0.00 1.74 1.74 0.07 75.55 19:48:01 3 46.82 0.00 1.72 1.89 0.08 49.48 Average: all 25.65 0.00 3.44 3.76 0.07 67.09 Average: 0 17.19 0.00 3.34 4.47 0.06 74.95 Average: 1 18.57 0.00 3.27 5.11 0.05 73.00 Average: 2 34.48 0.00 3.50 2.42 0.08 59.52 Average: 3 32.37 0.00 3.64 3.03 0.07 60.88