---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12770 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 13G 6.3G 68% / 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 482 797 0 2664 3179 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:d2:8e:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fed2:8ee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:18:a2:5a 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-12770) 12/11/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 191.93 83.84 108.10 6585.70 42418.95 20:24:01 253.83 21.97 231.86 2719.52 124789.47 20:25:01 211.38 42.69 168.69 3808.70 51591.27 20:26:01 96.37 53.17 43.19 3998.67 30757.14 20:27:01 146.66 96.75 49.91 6806.60 5851.96 Average: 180.04 59.68 120.36 4783.63 51089.13 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1662336 3359712 2376316 58.84 52460 1800388 872612 17.15 561464 1634764 131044 20:24:01 357524 3315636 3681128 91.15 119404 2935512 1107332 21.77 594592 2810168 296720 20:25:01 742600 3208300 3296052 81.61 162104 2390080 1594808 31.35 1076072 1927472 204768 20:26:01 1050148 3261092 2988504 74.00 166428 2146520 1414408 27.80 898932 1813832 137432 20:27:01 834984 3244860 3203668 79.33 170704 2350312 993576 19.53 1059628 1880516 19044 Average: 929518 3277920 3109134 76.98 134220 2324562 1196547 23.52 838138 2013350 157802 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 361.09 230.00 1430.20 67.87 0.00 0.00 0.00 0.00 20:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 637.57 335.41 15177.30 27.68 0.00 0.00 0.00 0.00 20:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 427.63 326.40 2173.53 26.62 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.17 0.18 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 141.49 237.29 25.69 1721.56 0.00 0.00 0.00 0.00 20:27:01 lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.62 225.87 3762.49 368.72 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12770) 12/11/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.06 0.00 2.41 5.51 0.07 72.95 20:23:01 0 30.81 0.00 3.30 4.25 0.07 61.58 20:23:01 1 29.33 0.00 2.74 4.02 0.05 63.86 20:23:01 2 8.92 0.00 1.91 5.33 0.07 83.76 20:23:01 3 7.09 0.00 1.71 8.44 0.07 82.68 20:24:01 all 26.97 0.00 9.25 4.57 0.08 59.12 20:24:01 0 40.02 0.00 10.31 3.84 0.10 45.73 20:24:01 1 23.56 0.00 8.39 5.97 0.07 62.02 20:24:01 2 24.35 0.00 8.66 3.45 0.09 63.46 20:24:01 3 19.90 0.00 9.64 5.03 0.09 65.35 20:25:01 all 46.39 0.00 7.76 3.77 0.11 41.97 20:25:01 0 46.21 0.00 7.90 3.44 0.10 42.35 20:25:01 1 46.48 0.00 7.47 4.40 0.12 41.53 20:25:01 2 49.29 0.00 7.75 2.53 0.12 40.31 20:25:01 3 43.59 0.00 7.93 4.71 0.10 43.67 20:26:01 all 48.19 0.00 7.26 1.55 0.12 42.88 20:26:01 0 52.70 0.00 8.14 1.94 0.13 37.10 20:26:01 1 44.59 0.00 6.43 0.99 0.10 47.90 20:26:01 2 48.25 0.00 7.68 2.21 0.14 41.72 20:26:01 3 47.24 0.00 6.81 1.07 0.12 44.76 20:27:01 all 24.65 0.00 2.06 3.62 0.07 69.60 20:27:01 0 30.08 0.00 2.31 2.59 0.07 64.96 20:27:01 1 14.20 0.00 1.65 2.97 0.05 81.12 20:27:01 2 18.36 0.00 2.05 2.81 0.08 76.69 20:27:01 3 36.04 0.00 2.26 6.12 0.08 55.49 Average: all 33.04 0.00 5.74 3.80 0.09 57.33 Average: 0 39.94 0.00 6.38 3.21 0.09 50.38 Average: 1 31.63 0.00 5.33 3.66 0.08 59.30 Average: 2 29.78 0.00 5.59 3.27 0.10 61.27 Average: 3 30.82 0.00 5.66 5.07 0.09 58.36