---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3643 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 56% / 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 459 1781 0 1702 3201 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:11:fa:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe11:fa28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:c7:c7:2f 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-3643) 03/27/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 171.95 69.17 102.78 5614.00 41542.96 09:25:01 199.45 15.54 183.91 2271.12 38571.04 09:26:01 219.14 28.61 190.54 756.15 39192.14 09:27:01 140.91 109.18 31.73 8746.41 1812.10 09:28:01 21.85 20.18 1.67 623.10 34.53 09:29:01 63.42 34.54 28.88 1494.02 1536.01 Average: 136.15 46.19 89.96 3250.35 20455.69 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1705264 3380268 2333388 57.78 51892 1777472 846072 16.63 519268 1632792 159460 09:25:01 121360 2887476 3917292 97.00 128556 2563128 1503632 29.56 1068804 2473544 172480 09:26:01 437700 2183912 3600952 89.16 149272 1621928 1514676 29.77 1763368 1461924 10456 09:27:01 1503196 3100040 2535456 62.78 151200 1494996 1394812 27.42 949152 1252820 344 09:28:01 940424 2335776 3098228 76.71 151324 1263440 1469448 28.89 1532608 1222868 2732 09:29:01 1864908 3290308 2173744 53.82 155072 1341548 972824 19.12 663636 1205688 18308 Average: 1095475 2862963 2943177 72.88 131219 1677085 1283577 25.23 1082806 1541606 60630 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 455.54 287.24 1453.79 71.02 0.00 0.00 0.00 0.00 09:24:01 lo 1.13 1.13 0.10 0.10 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 ens3 670.26 261.63 3374.24 42.33 0.00 0.00 0.00 0.00 09:25:01 lo 2.59 2.59 0.24 0.24 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 ens3 507.65 122.36 3566.47 9.35 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 5.68 5.85 1.20 2.97 0.00 0.00 0.00 0.00 09:27:01 lo 43.21 43.21 1474.40 1474.40 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 ens3 0.15 0.15 0.03 0.04 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 26.76 29.30 17.19 50.35 0.00 0.00 0.00 0.00 09:29:01 lo 3.47 3.47 0.30 0.30 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 277.83 117.81 1402.98 29.35 0.00 0.00 0.00 0.00 Average: lo 8.40 8.40 245.74 245.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3643) 03/27/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 17.51 0.00 2.22 5.17 0.05 75.05 09:24:01 0 8.93 0.00 1.42 2.72 0.03 86.90 09:24:01 1 32.74 0.00 3.04 7.59 0.07 56.56 09:24:01 2 13.65 0.00 1.73 7.84 0.07 76.72 09:24:01 3 14.80 0.00 2.71 2.56 0.03 79.89 09:25:01 all 24.06 0.00 5.48 5.20 0.08 65.18 09:25:01 0 14.58 0.00 4.33 2.87 0.07 78.16 09:25:01 1 14.51 0.00 5.16 5.66 0.08 74.58 09:25:01 2 24.14 0.00 6.35 8.77 0.08 60.66 09:25:01 3 43.05 0.00 6.04 3.52 0.08 47.30 09:26:01 all 37.11 0.00 7.04 6.54 0.08 49.22 09:26:01 0 30.81 0.00 6.73 7.55 0.08 54.83 09:26:01 1 45.62 0.00 8.26 9.32 0.10 36.70 09:26:01 2 34.40 0.00 6.79 5.67 0.10 53.04 09:26:01 3 37.54 0.00 6.41 3.64 0.08 52.33 09:27:01 all 51.86 0.00 5.89 3.33 0.11 38.82 09:27:01 0 56.89 0.00 5.94 3.68 0.10 33.39 09:27:01 1 52.97 0.00 5.78 4.78 0.08 36.39 09:27:01 2 49.22 0.00 6.12 2.09 0.12 42.44 09:27:01 3 48.36 0.00 5.71 2.76 0.10 43.07 09:28:01 all 44.81 0.00 5.88 0.44 0.09 48.78 09:28:01 0 44.89 0.00 5.34 0.25 0.08 49.43 09:28:01 1 49.23 0.00 5.74 0.79 0.10 44.14 09:28:01 2 38.10 0.00 5.86 0.52 0.08 55.44 09:28:01 3 47.01 0.00 6.59 0.22 0.10 46.09 09:29:01 all 31.56 0.00 3.25 1.42 0.07 63.70 09:29:01 0 39.49 0.00 3.28 1.66 0.07 55.50 09:29:01 1 27.04 0.00 3.36 2.64 0.08 66.88 09:29:01 2 20.47 0.00 3.24 0.59 0.07 75.63 09:29:01 3 39.18 0.00 3.15 0.77 0.07 56.84 Average: all 34.45 0.00 4.96 3.68 0.08 56.84 Average: 0 32.50 0.00 4.50 3.11 0.07 59.82 Average: 1 37.00 0.00 5.22 5.13 0.09 52.56 Average: 2 29.97 0.00 5.01 4.25 0.09 60.69 Average: 3 38.31 0.00 5.10 2.25 0.08 54.27