---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-380 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 442 780 0 2721 3224 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:8b:dc:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe8b:dcb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:e1:5e:9f 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-380) 12/20/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 182.19 69.24 112.95 5628.80 43443.04 09:41:01 213.75 124.61 89.14 4864.92 24387.00 09:42:01 40.64 2.78 37.86 128.11 13760.11 Average: 145.53 65.54 79.98 3540.61 27196.72 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1627140 3327976 2411512 59.71 52092 1802900 925856 18.20 574372 1654532 141860 09:41:01 1068268 3373640 2970384 73.55 71588 2365436 851420 16.74 919564 1822692 141316 09:42:01 844676 3346436 3193976 79.09 75564 2553896 873524 17.17 1061100 1897108 17652 Average: 1180028 3349351 2858624 70.78 66415 2240744 883600 17.37 851679 1791444 100276 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 389.57 235.98 1580.74 67.11 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 283.50 212.33 1173.82 30.26 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 115.73 90.17 76.74 33.70 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 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 262.93 179.49 943.77 43.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-380) 12/20/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.28 0.00 2.21 5.64 0.05 73.82 09:40:01 0 15.23 0.00 2.98 6.79 0.05 74.95 09:40:01 1 36.27 0.00 2.61 3.96 0.07 57.09 09:40:01 2 7.35 0.00 1.47 8.47 0.08 82.62 09:40:01 3 14.28 0.00 1.74 3.32 0.03 80.62 09:41:01 all 18.57 1.16 4.83 8.44 0.07 66.92 09:41:01 0 30.00 0.02 5.37 11.18 0.07 53.36 09:41:01 1 19.32 3.16 4.75 7.03 0.05 65.69 09:41:01 2 14.90 1.46 5.69 10.31 0.10 67.54 09:41:01 3 10.05 0.00 3.52 5.24 0.07 81.12 09:42:01 all 19.50 0.00 3.76 0.64 0.06 76.04 09:42:01 0 11.85 0.00 2.76 0.05 0.05 85.29 09:42:01 1 9.24 0.00 2.70 0.05 0.05 87.95 09:42:01 2 35.71 0.00 5.72 2.34 0.07 56.17 09:42:01 3 21.20 0.00 3.86 0.15 0.07 74.73 Average: all 18.78 0.39 3.60 4.90 0.06 72.27 Average: 0 19.03 0.01 3.70 6.00 0.06 71.20 Average: 1 21.60 1.05 3.35 3.68 0.06 70.26 Average: 2 19.32 0.49 4.29 7.04 0.08 68.78 Average: 3 15.18 0.00 3.04 2.90 0.06 78.82