---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5568 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: 3943 491 241 0 3211 3169 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:02:50:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe02:5042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:7a:97:97 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-5568) 03/26/24 _x86_64_ (4 CPU) 11:31:46 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 151.51 83.50 68.01 6540.64 40791.62 11:34:01 192.63 12.70 179.94 2277.35 61437.23 11:35:01 95.75 44.27 51.48 1182.67 11194.27 Average: 146.63 46.82 99.81 3333.44 37806.23 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1689684 3306436 2348968 58.16 41168 1737560 927124 18.22 615936 1566748 83944 11:34:01 300880 3328852 3737772 92.55 87144 3030104 1297716 25.51 643100 2808728 1184 11:35:01 293696 3270672 3744956 92.73 95972 2960724 955336 18.78 864088 2584784 25656 Average: 761420 3301987 3277232 81.15 74761 2576129 1060059 20.84 707708 2320087 36928 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 301.55 206.95 1382.18 59.64 0.00 0.00 0.00 0.00 11:34:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 207.85 125.21 6294.12 19.32 0.00 0.00 0.00 0.00 11:35:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 157.96 158.51 625.23 381.19 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 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 222.45 163.56 2767.06 153.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5568) 03/26/24 _x86_64_ (4 CPU) 11:31:46 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 16.85 0.00 2.04 4.59 0.05 76.47 11:33:01 0 8.07 0.00 1.14 7.67 0.03 83.09 11:33:01 1 6.68 0.00 2.36 3.23 0.05 87.68 11:33:01 2 24.58 0.00 1.87 1.97 0.07 71.51 11:33:01 3 28.04 0.00 2.78 5.48 0.07 63.63 11:34:01 all 21.60 0.00 4.22 4.42 0.06 69.70 11:34:01 0 9.42 0.00 4.54 10.64 0.05 75.34 11:34:01 1 22.07 0.00 3.91 0.93 0.07 73.03 11:34:01 2 35.75 0.00 4.79 1.53 0.08 57.85 11:34:01 3 19.08 0.00 3.65 4.61 0.05 72.60 11:35:01 all 21.97 0.00 2.36 2.55 0.05 73.07 11:35:01 0 23.16 0.00 2.57 4.78 0.07 69.42 11:35:01 1 15.21 0.00 1.63 1.56 0.03 81.57 11:35:01 2 37.55 0.00 2.76 2.46 0.07 57.15 11:35:01 3 11.97 0.00 2.46 1.39 0.05 84.14 Average: all 20.14 0.00 2.87 3.85 0.06 73.08 Average: 0 13.56 0.00 2.75 7.69 0.05 75.95 Average: 1 14.65 0.00 2.63 1.91 0.05 80.77 Average: 2 32.62 0.00 3.14 1.99 0.07 62.18 Average: 3 19.69 0.00 2.96 3.82 0.06 73.47