---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-155 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 13G 7.2G 63% / 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 495 348 0 3100 3165 Swap: 1023 1 1022 ---> 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:b0:a9:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feb0:a969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:20:fa:41 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-155) 07/17/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 192.77 83.34 109.43 6524.38 42480.14 15:35:02 293.81 79.35 214.45 15651.42 125477.86 15:36:01 366.54 28.41 338.12 2889.60 25902.41 15:37:01 264.64 212.86 51.77 8228.63 14013.13 Average: 279.08 101.29 177.79 8347.54 52091.68 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1680420 3373988 2358232 58.39 51520 1797920 866980 17.04 547536 1632536 132204 15:35:02 346508 3254832 3692144 91.42 115768 2872436 1251364 24.60 559960 2836120 292364 15:36:01 527252 3202464 3511400 86.94 151640 2602020 1593020 31.31 841928 2369888 295928 15:37:01 396460 3164072 3642192 90.18 153576 2698672 1092520 21.48 976768 2373788 57968 Average: 737660 3248839 3300992 81.73 118126 2492762 1200971 23.61 731548 2303083 194616 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 358.79 232.19 1427.85 67.58 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:02 ens3 513.97 272.99 14433.25 21.04 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 124.74 93.22 625.57 8.61 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 203.22 124.83 1588.07 12.21 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 300.95 181.19 4536.88 27.43 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 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-155) 07/17/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.82 0.00 2.36 5.47 0.07 73.29 15:34:01 0 35.41 0.00 2.82 2.24 0.05 59.48 15:34:01 1 13.07 0.00 2.72 7.54 0.08 76.59 15:34:01 2 12.71 0.00 2.03 10.53 0.08 74.65 15:34:01 3 14.07 0.00 1.82 1.57 0.03 82.51 15:35:02 all 24.69 0.00 7.86 5.09 0.08 62.29 15:35:02 0 23.97 0.00 6.94 3.77 0.07 65.25 15:35:02 1 17.12 0.00 7.34 7.70 0.08 67.75 15:35:02 2 18.37 0.00 8.46 6.00 0.07 67.10 15:35:02 3 39.39 0.00 8.70 2.86 0.09 48.96 15:36:01 all 26.32 0.00 4.91 12.16 0.09 56.52 15:36:01 0 24.32 0.00 5.67 30.66 0.10 39.25 15:36:01 1 25.24 0.00 4.00 3.85 0.07 66.84 15:36:01 2 29.89 0.00 4.43 4.90 0.14 60.65 15:36:01 3 25.88 0.00 5.52 9.30 0.09 59.21 15:37:01 all 35.29 0.00 4.36 11.42 0.08 48.85 15:37:01 0 37.37 0.00 4.60 14.89 0.08 43.06 15:37:01 1 33.83 0.00 3.84 4.79 0.05 57.49 15:37:01 2 34.73 0.00 4.51 13.25 0.08 47.42 15:37:01 3 35.25 0.00 4.51 12.77 0.07 47.40 Average: all 26.28 0.00 4.86 8.53 0.08 60.26 Average: 0 30.32 0.00 5.00 12.83 0.08 51.78 Average: 1 22.32 0.00 4.48 5.97 0.07 67.16 Average: 2 23.90 0.00 4.85 8.69 0.09 62.47 Average: 3 28.60 0.00 5.12 6.62 0.07 59.59