---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2933 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 456 973 0 2514 3204 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:c0:20:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec0:204e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:94:8c:d7 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-2933) 08/20/24 _x86_64_ (4 CPU) 07:36:10 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:01 124.53 30.25 94.28 3249.87 14231.47 07:39:01 290.97 97.59 193.39 5797.84 115560.10 07:40:01 96.65 64.52 32.13 4046.26 4352.21 Average: 170.75 64.13 106.62 4365.03 44732.02 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 853644 3338996 3185016 78.86 61544 2557892 1137452 22.36 654796 2304508 521724 07:39:01 721712 2790548 3316948 82.13 116216 2067676 1969724 38.72 1110504 1916888 32300 07:40:01 1039028 3323572 2999632 74.27 119980 2270724 952644 18.73 873072 1859988 16496 Average: 871461 3151039 3167199 78.42 99247 2298764 1353273 26.60 879457 2027128 190173 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 280.43 162.20 7598.61 17.14 0.00 0.00 0.00 0.00 07:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 317.69 157.49 6760.22 27.88 0.00 0.00 0.00 0.00 07:40:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 153.06 218.88 31.23 1483.58 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 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 250.41 179.52 4796.97 509.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2933) 08/20/24 _x86_64_ (4 CPU) 07:36:10 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 19.83 0.00 2.31 3.36 0.06 74.44 07:38:01 0 7.30 0.00 1.38 4.40 0.08 86.85 07:38:01 1 16.34 0.00 2.32 0.57 0.03 80.73 07:38:01 2 22.68 0.00 2.39 6.96 0.07 67.90 07:38:01 3 33.05 0.00 3.19 1.52 0.05 62.18 07:39:01 all 25.38 0.00 10.84 7.08 0.08 56.62 07:39:01 0 26.19 0.00 10.88 2.84 0.07 60.03 07:39:01 1 23.77 0.00 10.41 4.28 0.07 61.46 07:39:01 2 24.93 0.00 10.12 14.86 0.09 50.01 07:39:01 3 26.64 0.00 11.93 6.36 0.09 54.98 07:40:01 all 26.15 0.00 3.20 2.37 0.05 68.23 07:40:01 0 17.30 0.00 3.16 3.58 0.03 75.92 07:40:01 1 25.82 0.00 2.89 0.55 0.05 70.70 07:40:01 2 15.06 0.00 3.02 1.18 0.05 80.69 07:40:01 3 46.35 0.00 3.76 4.17 0.08 45.63 Average: all 23.77 0.00 5.42 4.25 0.06 66.49 Average: 0 16.87 0.00 5.11 3.61 0.06 74.35 Average: 1 21.97 0.00 5.18 1.79 0.05 71.01 Average: 2 20.88 0.00 5.15 7.63 0.07 66.27 Average: 3 35.40 0.00 6.26 4.01 0.07 54.26