---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-226 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 11G 8.7G 55% / 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 465 1635 0 1842 3194 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:31:e3:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe31:e3c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:1a:31:b6 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-226) 02/13/25 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 167.04 69.12 97.92 5620.66 40969.19 09:25:01 155.87 12.81 143.06 2258.69 30727.95 09:26:01 272.32 48.42 223.90 1042.50 47306.86 09:27:01 106.27 71.24 35.03 8168.91 2003.27 09:28:01 63.36 61.25 2.12 1234.66 52.78 09:29:01 59.47 33.04 26.43 1415.50 1355.24 Average: 137.40 49.31 88.08 3289.91 20404.22 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1681256 3314312 2357396 58.37 42292 1751188 953304 18.74 594312 1593492 128876 09:25:01 307036 2916280 3731616 92.40 111572 2498368 1502060 29.53 1053748 2366680 145808 09:26:01 523784 2351876 3514868 87.03 148312 1703412 1530324 30.08 1610504 1531688 8344 09:27:01 1575824 3316796 2462828 60.98 150704 1649248 1319612 25.94 767864 1377056 220 09:28:01 121104 1650192 3917548 97.00 150928 1424848 1583304 31.12 2248784 1304452 124 09:29:01 1686924 3253872 2351728 58.23 154192 1484304 1020988 20.07 739800 1307620 17308 Average: 982655 2800555 3055997 75.67 126333 1751895 1318265 25.91 1169169 1580165 50113 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 400.88 266.72 1446.29 70.59 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 670.34 290.27 3374.28 44.65 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 09:26:01 ens3 452.45 115.96 3561.88 9.14 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 8.25 8.88 1.71 3.50 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 43.29 43.29 1474.40 1474.40 0.00 0.00 0.00 0.00 09:28:01 ens3 5.83 2.27 5.18 0.18 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 28.26 32.79 15.25 57.21 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 261.01 119.48 1400.91 30.87 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 8.38 8.38 245.81 245.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-226) 02/13/25 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 16.34 0.00 2.27 5.59 0.05 75.74 09:24:01 0 11.57 0.00 1.76 7.81 0.05 78.81 09:24:01 1 19.39 0.00 2.32 8.53 0.07 69.69 09:24:01 2 12.59 0.00 2.82 3.49 0.07 81.03 09:24:01 3 21.82 0.00 2.17 2.53 0.03 73.44 09:25:01 all 23.11 0.00 4.58 3.76 0.08 68.47 09:25:01 0 15.57 0.00 3.96 7.78 0.05 72.64 09:25:01 1 18.32 0.00 4.90 3.54 0.12 73.12 09:25:01 2 26.25 0.00 4.50 1.64 0.08 67.53 09:25:01 3 32.34 0.00 4.94 2.05 0.08 60.59 09:26:01 all 32.58 0.00 7.29 6.89 0.09 53.14 09:26:01 0 26.53 0.00 8.69 10.23 0.10 54.45 09:26:01 1 46.39 0.00 7.02 2.29 0.07 44.23 09:26:01 2 27.34 0.00 6.61 7.06 0.10 58.90 09:26:01 3 30.02 0.00 6.88 7.99 0.08 55.03 09:27:01 all 57.75 0.00 6.54 2.57 0.10 33.05 09:27:01 0 52.10 0.00 6.67 1.45 0.10 39.68 09:27:01 1 56.21 0.00 6.19 3.34 0.10 34.15 09:27:01 2 66.81 0.00 6.24 2.82 0.10 24.03 09:27:01 3 55.91 0.00 7.03 2.67 0.10 34.29 09:28:01 all 42.27 0.00 6.10 1.38 0.09 50.17 09:28:01 0 42.82 0.00 5.60 1.06 0.07 50.45 09:28:01 1 59.70 0.00 6.12 3.82 0.10 30.26 09:28:01 2 34.81 0.00 6.36 0.13 0.08 58.61 09:28:01 3 31.82 0.00 6.31 0.50 0.08 61.28 09:29:01 all 34.18 0.00 4.02 1.17 0.07 60.56 09:29:01 0 44.09 0.00 3.99 0.84 0.08 51.00 09:29:01 1 27.96 0.00 4.03 0.72 0.07 67.22 09:29:01 2 39.80 0.00 4.17 2.10 0.08 53.85 09:29:01 3 24.94 0.00 3.89 1.00 0.07 70.11 Average: all 34.35 0.00 5.13 3.56 0.08 56.89 Average: 0 32.09 0.00 5.11 4.86 0.08 57.86 Average: 1 37.97 0.00 5.09 3.71 0.09 53.14 Average: 2 34.57 0.00 5.11 2.87 0.09 57.36 Average: 3 32.76 0.00 5.20 2.77 0.08 59.19