---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3577 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: 2800.000 BogoMIPS: 5600.00 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: 3944 446 787 0 2710 3221 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:c9:64:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fec9:648f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:ef:a1:c0 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-3577) 08/28/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 192.77 83.91 108.86 6583.41 42656.73 09:41:01 197.85 114.45 83.40 4019.06 21292.45 09:42:01 45.93 2.37 43.56 112.65 13078.35 Average: 145.52 66.91 78.61 3571.87 25676.79 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1621880 3308668 2416780 59.84 44916 1799012 935772 18.39 624864 1616180 103988 09:41:01 1103508 3381236 2935152 72.68 71284 2338440 833916 16.39 909332 1796840 184668 09:42:01 783760 3274200 3254900 80.59 74712 2543412 922476 18.13 1130080 1887956 127540 Average: 1169716 3321368 2868944 71.04 63637 2226955 897388 17.64 888092 1766992 138732 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 431.46 264.73 1498.26 70.53 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 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 281.10 202.18 1201.72 22.67 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 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 128.35 98.52 76.15 37.88 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 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 280.31 188.48 925.41 43.70 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3577) 08/28/24 _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 16.82 0.00 2.55 5.78 0.06 74.79 09:40:01 0 21.68 0.00 3.16 8.46 0.08 66.61 09:40:01 1 22.24 0.00 2.61 3.51 0.05 71.59 09:40:01 2 14.57 0.00 2.54 5.63 0.07 77.19 09:40:01 3 8.77 0.00 1.91 5.52 0.03 83.77 09:41:01 all 19.15 1.16 3.96 8.49 0.07 67.17 09:41:01 0 34.29 3.22 4.59 10.46 0.08 47.35 09:41:01 1 12.37 1.39 3.73 9.43 0.05 73.03 09:41:01 2 12.70 0.00 3.68 5.94 0.07 77.62 09:41:01 3 17.22 0.02 3.85 8.08 0.05 70.78 09:42:01 all 19.52 0.00 4.61 0.96 0.06 74.85 09:42:01 0 23.12 0.00 4.30 1.23 0.07 71.27 09:42:01 1 29.53 0.00 5.73 1.74 0.08 62.91 09:42:01 2 13.02 0.00 5.08 0.81 0.07 81.01 09:42:01 3 12.44 0.00 3.31 0.05 0.05 84.14 Average: all 18.50 0.39 3.71 5.07 0.06 72.27 Average: 0 26.37 1.08 4.02 6.71 0.08 61.74 Average: 1 21.39 0.46 4.02 4.89 0.06 69.18 Average: 2 13.43 0.00 3.77 4.12 0.07 78.62 Average: 3 12.81 0.01 3.02 4.55 0.04 79.57