---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-159 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 446 778 0 2719 3220 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:f0:53:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fef0:5325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:3b:df:f7 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-159) 12/26/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 176.10 69.22 106.88 5626.93 42800.48 09:41:01 221.40 126.88 94.53 4948.31 25128.62 09:42:01 38.94 2.45 36.49 126.51 13392.43 Average: 145.06 65.84 79.22 3559.54 27118.23 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1647772 3345296 2390880 59.20 51956 1799652 900012 17.69 554056 1653180 158768 09:41:01 1067588 3366608 2971064 73.57 71500 2359012 854900 16.80 923788 1817060 136220 09:42:01 871808 3371764 3166844 78.41 75384 2552144 843432 16.58 1032844 1896272 35660 Average: 1195723 3361223 2842929 70.39 66280 2236936 866115 17.03 836896 1788837 110216 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 421.55 281.99 1565.23 71.18 0.00 0.00 0.00 0.00 09:40:02 lo 1.27 1.27 0.12 0.12 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 300.88 221.83 1202.92 28.74 0.00 0.00 0.00 0.00 09:41:01 lo 3.22 3.22 0.33 0.33 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 119.53 92.20 76.14 34.31 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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: ens3 280.54 198.54 946.67 44.83 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-159) 12/26/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.40 0.00 2.20 5.39 0.05 73.96 09:40:02 0 18.58 0.00 3.05 8.86 0.05 69.46 09:40:02 1 12.10 0.00 1.49 1.69 0.02 84.71 09:40:02 2 15.62 0.00 2.02 8.38 0.07 73.92 09:40:02 3 27.31 0.00 2.20 2.64 0.07 67.79 09:41:01 all 18.72 1.23 4.75 9.12 0.07 66.11 09:41:01 0 24.39 1.58 5.45 6.94 0.07 61.57 09:41:01 1 10.24 3.32 4.29 12.02 0.07 70.06 09:41:01 2 25.41 0.00 5.81 10.27 0.10 58.41 09:41:01 3 14.83 0.00 3.45 7.24 0.07 74.41 09:42:01 all 19.75 0.00 3.93 0.60 0.06 75.66 09:42:01 0 27.30 0.00 4.61 2.15 0.07 65.87 09:42:01 1 31.69 0.00 4.69 0.13 0.07 63.42 09:42:01 2 14.81 0.00 4.39 0.03 0.05 80.72 09:42:01 3 5.13 0.00 2.03 0.10 0.05 92.69 Average: all 18.96 0.41 3.62 5.01 0.06 71.95 Average: 0 23.42 0.52 4.36 5.97 0.06 65.66 Average: 1 18.06 1.09 3.48 4.57 0.05 72.74 Average: 2 18.57 0.00 4.06 6.20 0.07 71.09 Average: 3 15.78 0.00 2.55 3.30 0.06 78.30