---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-633 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 7.4G 62% / 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 463 395 0 3084 3197 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:d9:81:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fed9:8145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:59:b7:c9 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-633) 04/21/25 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 175.50 68.61 106.90 5565.87 42486.67 12:41:01 226.29 19.04 207.25 2647.97 102563.96 12:42:01 208.90 53.29 155.61 5710.51 42642.63 12:43:01 164.21 104.47 59.74 6664.76 3165.07 Average: 193.59 61.52 132.07 5157.42 47492.04 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1665752 3362620 2372900 58.75 52668 1798424 882068 17.34 538404 1651200 158856 12:41:01 203808 3320468 3834844 94.95 105960 3108620 1111508 21.85 607672 2950344 304204 12:42:01 626904 3285060 3411748 84.48 141164 2608628 1480776 29.11 865252 2260300 51076 12:43:01 424412 3286256 3614240 89.49 145032 2809400 950412 18.68 963376 2368036 2988 Average: 730219 3313601 3308433 81.92 111206 2581268 1106191 21.74 743676 2307470 129281 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 388.99 263.36 1506.83 70.86 0.00 0.00 0.00 0.00 12:41:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 502.71 246.21 12864.15 21.02 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 315.16 254.46 1729.95 20.25 0.00 0.00 0.00 0.00 12:43:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 124.40 188.55 25.44 1309.22 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 332.12 238.11 3995.76 356.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-633) 04/21/25 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 19.67 0.00 2.16 5.41 0.07 72.69 12:40:02 0 17.76 0.00 1.73 3.49 0.03 76.99 12:40:02 1 23.50 0.00 2.21 7.23 0.07 67.00 12:40:02 2 16.80 0.00 2.71 6.73 0.07 73.69 12:40:02 3 20.64 0.00 2.01 4.19 0.10 73.06 12:41:01 all 22.03 0.00 7.25 3.43 0.07 67.22 12:41:01 0 35.09 0.00 8.26 2.88 0.09 53.68 12:41:01 1 19.53 0.00 7.42 7.14 0.05 65.86 12:41:01 2 16.51 0.00 6.31 1.89 0.07 75.22 12:41:01 3 17.06 0.00 7.03 1.81 0.07 74.03 12:42:01 all 32.30 0.00 7.41 5.26 0.09 54.95 12:42:01 0 31.74 0.00 6.70 7.67 0.08 53.80 12:42:01 1 34.65 0.00 8.47 6.35 0.10 50.44 12:42:01 2 30.64 0.00 6.89 4.34 0.08 58.06 12:42:01 3 32.16 0.00 7.57 2.69 0.08 57.50 12:43:01 all 21.03 0.00 1.55 3.93 0.07 73.43 12:43:01 0 9.77 0.00 1.66 5.57 0.05 82.95 12:43:01 1 19.69 0.00 1.26 2.44 0.07 76.55 12:43:01 2 19.38 0.00 1.32 3.17 0.07 76.06 12:43:01 3 35.29 0.00 1.94 4.53 0.08 58.16 Average: all 23.76 0.00 4.57 4.51 0.07 67.09 Average: 0 23.49 0.00 4.56 4.91 0.06 66.98 Average: 1 24.35 0.00 4.82 5.78 0.07 64.98 Average: 2 20.86 0.00 4.29 4.04 0.07 70.74 Average: 3 26.35 0.00 4.61 3.32 0.08 65.64