---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6212 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: 2799.998 BogoMIPS: 5599.99 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 478 458 0 3007 3186 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:cf:9c:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fecf:9cd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:27:da:3a 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-6212) 07/10/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 191.20 84.00 107.20 6581.44 41881.97 10:21:01 247.19 12.68 234.51 2263.76 30312.28 10:22:01 379.07 0.02 379.05 2.27 24562.31 10:23:01 117.24 2.57 114.68 69.97 37712.48 10:24:01 444.54 389.16 55.39 28296.92 36502.15 10:25:01 159.75 156.75 3.00 18888.10 290.57 10:26:01 64.19 43.24 20.95 1440.29 772.67 Average: 229.03 98.36 130.67 8221.21 24576.96 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1669012 3360252 2369640 58.67 51520 1795272 876648 17.23 559612 1630964 151276 10:21:01 822544 3242456 3216108 79.63 77500 2468224 1258604 24.74 789224 2180564 14600 10:22:01 307016 3240852 3731636 92.40 111120 2892480 1255544 24.68 830668 2593024 5564 10:23:01 168728 3189464 3869924 95.82 119636 3016532 1317692 25.90 882572 2726232 300288 10:24:01 250756 3320280 3787896 93.79 124636 3050796 1024356 20.14 1145000 2376164 8180 10:25:01 105172 3322304 3933480 97.40 124380 3209188 1024356 20.14 1646488 2030188 152 10:26:01 500736 3269460 3537916 87.60 125092 2770548 991764 19.50 1334404 1962920 13696 Average: 546281 3277867 3492371 86.47 104841 2743291 1106995 21.76 1026853 2214294 70537 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 339.79 215.85 1421.60 66.18 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:21:01 ens3 501.78 286.22 3121.59 26.98 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:22:01 ens3 264.22 168.07 1459.15 16.92 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 587.31 390.50 4411.55 28.10 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 399.33 678.08 29.01 5447.45 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:25:01 ens3 972.56 1593.14 63.12 12271.03 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 ens3 21.35 25.35 14.64 43.06 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 440.92 479.63 1502.99 2557.35 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6212) 07/10/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.14 0.00 2.39 5.96 0.07 72.43 10:20:01 0 26.29 0.00 3.50 5.48 0.08 64.65 10:20:01 1 19.03 0.00 1.78 2.78 0.05 76.37 10:20:01 2 13.53 0.00 2.03 8.91 0.07 75.48 10:20:01 3 17.73 0.00 2.28 6.67 0.07 73.26 10:21:01 all 14.85 0.00 2.82 6.97 0.08 75.27 10:21:01 0 10.85 0.00 1.93 3.10 0.07 84.05 10:21:01 1 13.22 0.00 2.95 9.07 0.07 74.70 10:21:01 2 8.91 0.00 2.19 5.94 0.10 82.86 10:21:01 3 26.44 0.00 4.26 9.81 0.10 59.38 10:22:01 all 9.18 0.00 4.34 11.65 0.11 74.72 10:22:01 0 9.42 0.00 7.32 26.59 0.12 56.56 10:22:01 1 15.54 0.00 3.38 7.18 0.08 73.82 10:22:01 2 6.90 0.00 3.79 5.26 0.14 83.92 10:22:01 3 4.80 0.00 2.86 7.57 0.10 84.67 10:23:01 all 16.02 0.00 2.56 3.53 0.06 77.83 10:23:01 0 3.68 0.00 1.49 3.48 0.03 91.32 10:23:01 1 9.33 0.00 2.49 5.90 0.05 82.22 10:23:01 2 24.71 0.00 3.57 2.35 0.08 69.29 10:23:01 3 26.42 0.00 2.68 2.38 0.07 68.46 10:24:01 all 21.36 0.00 2.61 24.77 0.11 51.16 10:24:01 0 22.74 0.00 2.28 25.36 0.10 49.52 10:24:01 1 26.49 0.00 3.33 23.11 0.10 46.97 10:24:01 2 18.19 0.00 2.50 25.10 0.12 54.09 10:24:01 3 17.97 0.00 2.34 25.52 0.10 54.07 10:25:01 all 35.51 0.00 1.47 1.95 0.10 60.97 10:25:01 0 36.42 0.00 1.41 2.18 0.10 59.88 10:25:01 1 34.43 0.00 1.44 1.91 0.10 62.13 10:25:01 2 34.47 0.00 1.17 1.29 0.12 62.95 10:25:01 3 36.72 0.00 1.86 2.38 0.12 58.93 10:26:01 all 12.22 0.00 0.78 1.79 0.04 85.18 10:26:01 0 1.39 0.00 0.53 1.22 0.02 96.84 10:26:01 1 1.98 0.00 0.62 0.37 0.02 97.02 10:26:01 2 6.88 0.00 0.88 4.20 0.03 88.00 10:26:01 3 38.71 0.00 1.09 1.37 0.08 58.75 Average: all 18.32 0.00 2.42 8.07 0.08 71.10 Average: 0 15.81 0.00 2.63 9.62 0.07 71.86 Average: 1 17.13 0.00 2.28 7.17 0.07 73.35 Average: 2 16.23 0.00 2.30 7.55 0.09 73.82 Average: 3 24.12 0.00 2.48 7.95 0.09 65.36