---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11743 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 11G 9.2G 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: 3943 451 864 0 2628 3209 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:38:22:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe38:220f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:8b:de:40 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-11743) 11/30/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 177.62 81.78 95.83 6530.40 41477.62 21:41:01 214.61 104.80 109.82 5526.55 19819.10 21:42:01 178.40 26.36 152.04 1911.61 58438.37 21:43:01 61.69 54.57 7.12 2572.24 3380.77 Average: 158.08 66.87 91.21 4134.73 30783.13 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1662128 3292408 2376524 58.84 42104 1749648 967656 19.02 628112 1578640 81812 21:41:01 1060984 3373700 2977668 73.73 70872 2377296 972104 19.11 794084 1960316 254148 21:42:01 259684 2936188 3778968 93.57 105620 2682924 1687752 33.18 1505768 2006008 49724 21:43:01 721892 3048872 3316760 82.13 118572 2326052 1172088 23.04 1362212 1695060 6140 Average: 926172 3162792 3112480 77.07 84292 2283980 1199900 23.59 1072544 1810006 97956 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 389.83 241.90 1439.90 67.65 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 312.68 226.85 961.69 21.58 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 361.58 308.98 1594.97 26.06 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 ens3 175.65 101.68 1080.31 16.07 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 3.74 3.74 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 309.94 219.87 1269.26 32.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11743) 11/30/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 15.93 0.00 2.19 5.34 0.05 76.49 21:40:01 0 11.63 0.00 1.80 8.82 0.05 77.70 21:40:01 1 10.56 0.00 1.74 4.54 0.03 83.13 21:40:01 2 21.17 0.00 1.97 4.67 0.08 72.10 21:40:01 3 20.40 0.00 3.27 3.32 0.05 72.97 21:41:01 all 17.80 0.82 2.39 9.50 0.07 69.41 21:41:01 0 13.16 3.24 2.10 10.86 0.05 70.59 21:41:01 1 6.19 0.00 1.47 8.50 0.07 83.78 21:41:01 2 30.85 0.00 3.41 9.85 0.10 55.79 21:41:01 3 20.94 0.02 2.55 8.79 0.05 67.65 21:42:01 all 65.36 0.00 8.02 2.25 0.12 24.25 21:42:01 0 65.71 0.00 7.48 1.71 0.12 24.99 21:42:01 1 64.32 0.00 8.55 4.50 0.12 22.51 21:42:01 2 65.09 0.00 8.00 1.37 0.10 25.44 21:42:01 3 66.34 0.00 8.05 1.42 0.14 24.05 21:43:01 all 24.29 0.00 2.95 1.70 0.06 70.99 21:43:01 0 28.99 0.00 3.18 1.72 0.05 66.06 21:43:01 1 22.53 0.00 2.70 1.46 0.05 73.27 21:43:01 2 21.48 0.00 2.62 2.71 0.07 73.13 21:43:01 3 24.17 0.00 3.34 0.94 0.07 71.48 Average: all 30.77 0.21 3.88 4.70 0.07 60.37 Average: 0 29.78 0.81 3.63 5.79 0.07 59.92 Average: 1 25.83 0.00 3.60 4.74 0.07 65.76 Average: 2 34.58 0.00 3.99 4.65 0.09 56.69 Average: 3 32.90 0.00 4.29 3.62 0.08 59.10