---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1294 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 9.0G 54% / 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: 3944 473 414 0 3056 3195 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:56:50:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe56:50d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:e4:cc:59 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-1294) 01/08/25 _x86_64_ (4 CPU) 10:18:47 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 171.09 69.41 101.68 5625.33 41609.08 10:21:01 176.84 12.61 164.22 2270.29 29926.88 10:22:01 285.01 12.14 272.87 875.80 89624.51 10:23:01 304.47 272.24 32.23 27895.08 14431.06 10:24:01 25.66 20.66 5.00 1085.69 175.70 Average: 192.63 77.40 115.22 7549.55 35160.71 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1708548 3369612 2330112 57.70 50268 1765868 881644 17.33 526916 1624080 147140 10:21:01 809964 3240764 3228696 79.94 70080 2491488 1277148 25.10 780488 2214540 63600 10:22:01 168488 3267588 3870172 95.83 92280 3139312 1265840 24.88 1271100 2368712 233636 10:23:01 568272 3338792 3470388 85.93 97052 2802960 996672 19.59 1334664 1904396 148 10:24:01 476196 3280824 3562464 88.21 97956 2839684 975048 19.17 1989844 1347852 5104 Average: 746294 3299516 3292366 81.52 81527 2607862 1079270 21.22 1180602 1891916 89926 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 366.67 222.40 1388.65 65.03 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 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 974.72 660.66 6046.79 49.31 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.18 0.18 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 10:22:01 ens3 627.86 512.39 5836.49 41.82 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 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 514.03 954.99 35.74 7686.88 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 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 10:24:01 ens3 587.27 604.95 43.18 4748.89 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 614.11 591.07 2670.59 2518.06 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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-1294) 01/08/25 _x86_64_ (4 CPU) 10:18:47 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.11 0.00 2.12 5.66 0.06 75.05 10:20:01 0 20.04 0.00 1.55 2.12 0.03 76.26 10:20:01 1 6.66 0.00 2.34 10.26 0.03 80.71 10:20:01 2 6.02 0.00 1.62 5.40 0.08 86.88 10:20:01 3 35.78 0.00 2.95 4.92 0.07 56.28 10:21:01 all 11.73 0.00 2.48 4.70 0.06 81.03 10:21:01 0 29.32 0.00 2.73 2.38 0.07 65.49 10:21:01 1 4.12 0.00 2.19 10.79 0.05 82.85 10:21:01 2 2.22 0.00 1.62 2.51 0.07 93.58 10:21:01 3 11.21 0.00 3.40 3.06 0.07 82.26 10:22:01 all 14.66 0.00 4.10 7.96 0.07 73.21 10:22:01 0 11.80 0.00 2.97 1.57 0.05 83.61 10:22:01 1 9.50 0.00 5.42 12.77 0.07 72.24 10:22:01 2 5.93 0.00 4.34 14.51 0.08 75.13 10:22:01 3 31.50 0.00 3.69 2.97 0.07 61.78 10:23:01 all 34.87 0.00 1.95 8.00 0.08 55.10 10:23:01 0 32.22 0.00 1.58 8.26 0.08 57.85 10:23:01 1 33.37 0.00 1.82 8.92 0.07 55.82 10:23:01 2 33.57 0.00 1.76 8.15 0.08 56.44 10:23:01 3 40.34 0.00 2.61 6.67 0.08 50.29 10:24:01 all 23.37 0.00 0.80 0.53 0.06 75.24 10:24:01 0 21.25 0.00 0.70 0.03 0.05 77.97 10:24:01 1 25.75 0.00 0.70 0.37 0.07 73.11 10:24:01 2 25.06 0.00 0.79 0.07 0.05 74.04 10:24:01 3 21.38 0.00 1.01 1.68 0.07 75.87 Average: all 20.35 0.00 2.29 5.37 0.06 71.93 Average: 0 22.92 0.00 1.91 2.87 0.06 72.25 Average: 1 15.85 0.00 2.50 8.62 0.06 72.98 Average: 2 14.63 0.00 2.02 6.11 0.07 77.17 Average: 3 28.08 0.00 2.73 3.86 0.07 65.26