---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5145 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 494 191 0 3258 3166 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:c6:07:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fec6:708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:31:c8:ff 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-5145) 06/28/24 _x86_64_ (4 CPU) 15:31:29 LINUX RESTART (4 CPU) 15:32:02 tps rtps wtps bread/s bwrtn/s 15:33:01 137.62 48.20 89.43 2357.57 7825.93 15:34:01 354.81 86.13 268.68 16509.59 135847.42 15:35:01 305.62 20.88 284.74 1950.87 20981.70 15:36:01 261.56 224.81 36.74 8984.90 3702.18 Average: 265.50 95.19 170.31 7478.84 42303.09 15:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:33:01 1608192 3346108 2430460 60.18 53624 1838996 889236 17.48 577852 1672552 148640 15:34:01 214824 3233596 3823828 94.68 122668 2970104 1293968 25.44 587192 2935184 47964 15:35:01 644764 3263956 3393888 84.04 152196 2544532 1484508 29.18 691900 2401044 65872 15:36:01 155660 3114124 3882992 96.15 153780 2880988 1151464 22.63 1047688 2534716 57436 Average: 655860 3239446 3382792 83.76 120567 2558655 1204794 23.68 726158 2385874 79978 15:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:33:01 ens3 395.32 268.92 1599.50 72.33 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 533.28 250.74 14417.83 19.06 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 15:35:01 ens3 92.52 71.35 441.39 7.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 179.35 121.96 1719.22 20.81 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 299.90 177.92 4564.22 29.61 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5145) 06/28/24 _x86_64_ (4 CPU) 15:31:29 LINUX RESTART (4 CPU) 15:32:02 CPU %user %nice %system %iowait %steal %idle 15:33:01 all 21.51 0.00 1.80 4.11 0.06 72.52 15:33:01 0 13.75 0.00 1.22 3.82 0.03 81.17 15:33:01 1 19.42 0.00 1.93 1.78 0.07 76.80 15:33:01 2 7.28 0.00 1.41 9.00 0.09 82.22 15:33:01 3 45.60 0.00 2.62 1.85 0.07 49.86 15:34:01 all 22.99 0.00 7.92 6.54 0.09 62.46 15:34:01 0 20.02 0.00 7.34 3.65 0.08 68.89 15:34:01 1 20.54 0.00 7.28 8.89 0.10 63.19 15:34:01 2 20.07 0.00 8.46 3.96 0.09 67.42 15:34:01 3 31.34 0.00 8.61 9.57 0.10 50.38 15:35:01 all 34.37 0.00 5.26 10.10 0.09 50.18 15:35:01 0 37.19 0.00 4.82 1.92 0.08 55.99 15:35:01 1 32.54 0.00 5.28 15.23 0.08 46.86 15:35:01 2 33.24 0.00 5.13 8.04 0.12 53.47 15:35:01 3 34.53 0.00 5.83 15.17 0.08 44.39 15:36:01 all 31.14 0.00 3.37 11.19 0.08 54.21 15:36:01 0 29.72 0.00 3.47 12.47 0.08 54.25 15:36:01 1 31.43 0.00 3.53 12.45 0.08 52.51 15:36:01 2 31.64 0.00 3.01 7.51 0.08 57.76 15:36:01 3 31.78 0.00 3.44 12.34 0.08 52.35 Average: all 27.53 0.00 4.59 8.00 0.08 59.79 Average: 0 25.22 0.00 4.22 5.48 0.07 65.01 Average: 1 26.00 0.00 4.51 9.61 0.08 59.78 Average: 2 23.11 0.00 4.50 7.13 0.09 65.17 Average: 3 35.79 0.00 5.12 9.77 0.08 49.23