---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-22 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 8.4G 57% / 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 500 498 0 2945 3161 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:9c:6f:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe9c:6f92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:6b:1a:7e 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-22) 02/12/25 _x86_64_ (4 CPU) 09:51:22 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 105.48 21.51 83.97 757.61 6341.21 09:54:01 166.81 20.52 146.29 2762.82 73631.31 09:55:01 159.75 26.57 133.17 2514.90 23502.30 Average: 144.02 22.87 121.15 2011.93 34497.52 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 1558236 3311876 2480424 61.42 55016 1851096 924804 18.18 596816 1697960 191052 09:54:01 147900 2993888 3890760 96.34 113200 2809468 1344072 26.42 960220 2623884 143804 09:55:01 542344 3244092 3496316 86.57 150588 2583804 977336 19.21 849580 2303396 33252 Average: 749493 3183285 3289167 81.44 106268 2414789 1082071 21.27 802205 2208413 122703 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:53:01 ens3 144.91 108.17 1041.96 30.37 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:54:01 ens3 1214.09 717.04 8139.25 70.89 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:55:01 ens3 163.05 88.44 664.16 30.65 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 507.45 304.60 3282.45 43.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-22) 02/12/25 _x86_64_ (4 CPU) 09:51:22 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 20.44 0.00 1.53 2.84 0.07 75.11 09:53:01 0 4.76 0.00 0.74 5.93 0.03 88.54 09:53:01 1 49.72 0.00 2.85 0.78 0.12 46.52 09:53:01 2 23.26 0.00 1.79 1.90 0.10 72.95 09:53:01 3 3.93 0.00 0.77 2.78 0.03 92.49 09:54:01 all 22.80 0.00 6.34 2.65 0.28 67.93 09:54:01 0 24.42 0.00 6.35 3.43 0.28 65.51 09:54:01 1 26.29 0.00 6.95 1.59 0.29 64.89 09:54:01 2 19.87 0.00 6.04 4.41 0.29 69.39 09:54:01 3 20.61 0.00 6.00 1.15 0.27 71.98 09:55:01 all 21.33 0.00 3.83 3.56 0.12 71.16 09:55:01 0 12.77 0.00 2.87 2.30 0.08 81.98 09:55:01 1 37.45 0.00 4.82 7.76 0.15 49.83 09:55:01 2 11.88 0.00 3.36 2.47 0.13 82.15 09:55:01 3 23.29 0.00 4.27 1.76 0.13 70.54 Average: all 21.52 0.00 3.89 3.02 0.16 71.41 Average: 0 13.98 0.00 3.32 3.89 0.13 78.67 Average: 1 37.87 0.00 4.86 3.37 0.19 53.71 Average: 2 18.34 0.00 3.72 2.92 0.17 74.85 Average: 3 15.92 0.00 3.67 1.90 0.15 78.36