---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1010 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 9.2G 53% / 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 449 1114 0 2379 3235 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:17:b5:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe17:b5ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:3b:5c:64 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-1010) 02/22/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 175.67 69.10 106.57 5618.93 42410.82 21:41:01 202.25 104.18 98.07 5451.49 20767.47 21:42:01 164.39 23.53 140.86 1306.46 43718.72 21:43:01 332.98 314.08 18.90 17928.35 11635.79 21:44:01 59.66 36.94 22.71 2142.71 2277.49 Average: 186.99 109.56 77.43 6489.10 24163.41 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1692924 3374040 2345728 58.08 52308 1784312 859936 16.90 528680 1638432 148328 21:41:01 1078696 3370188 2959956 73.29 70524 2356208 946028 18.60 778844 1959636 198224 21:42:01 485900 3224504 3552752 87.97 105144 2741372 1385708 27.24 1161564 2123336 268156 21:43:01 1185460 3242260 2853192 70.65 115244 2091544 1024400 20.14 1160620 1499952 39284 21:44:01 1172108 3318612 2866544 70.98 119128 2174152 906748 17.82 1126724 1541280 15464 Average: 1123018 3305921 2915634 72.19 92470 2229518 1024564 20.14 951286 1752527 133891 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 366.42 235.87 1470.95 68.19 0.00 0.00 0.00 0.00 21:41:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 297.28 219.96 929.93 22.91 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 350.53 298.63 1589.55 25.29 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 173.32 104.58 992.65 9.71 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 53.07 45.31 121.43 27.13 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.52 0.52 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 248.13 180.88 1020.94 30.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1010) 02/22/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.70 0.00 2.34 5.19 0.06 73.71 21:40:01 0 9.39 0.00 1.65 5.31 0.03 83.61 21:40:01 1 12.69 0.00 2.79 2.97 0.03 81.52 21:40:01 2 44.11 0.00 3.20 4.90 0.10 47.69 21:40:01 3 8.62 0.00 1.73 7.60 0.07 81.99 21:41:01 all 13.77 0.85 2.08 7.83 0.06 75.41 21:41:01 0 12.70 0.00 2.18 11.69 0.05 73.38 21:41:01 1 25.47 0.00 2.16 5.08 0.07 67.22 21:41:01 2 11.35 3.35 2.20 7.49 0.05 75.56 21:41:01 3 5.56 0.02 1.76 7.05 0.07 85.54 21:42:01 all 56.10 0.00 6.73 2.21 0.11 34.84 21:42:01 0 56.00 0.00 7.16 3.97 0.10 32.77 21:42:01 1 56.18 0.00 6.18 1.20 0.10 36.35 21:42:01 2 56.04 0.00 6.64 1.06 0.12 36.15 21:42:01 3 56.19 0.00 6.94 2.68 0.10 34.09 21:43:01 all 26.51 0.00 4.75 17.80 0.09 50.84 21:43:01 0 24.70 0.00 4.13 18.70 0.08 52.38 21:43:01 1 25.48 0.00 4.60 18.62 0.08 51.21 21:43:01 2 26.23 0.00 4.95 16.50 0.10 52.22 21:43:01 3 29.63 0.00 5.35 17.37 0.10 47.55 21:44:01 all 20.00 0.00 0.89 2.83 0.05 76.23 21:44:01 0 22.74 0.00 0.99 1.41 0.05 74.81 21:44:01 1 9.08 0.00 0.57 0.23 0.03 90.09 21:44:01 2 22.35 0.00 0.99 1.91 0.05 74.70 21:44:01 3 25.86 0.00 1.02 7.76 0.05 65.31 Average: all 26.98 0.17 3.35 7.16 0.07 62.26 Average: 0 25.04 0.00 3.21 8.22 0.06 63.46 Average: 1 25.74 0.00 3.25 5.61 0.06 65.33 Average: 2 32.02 0.67 3.59 6.35 0.08 57.28 Average: 3 25.13 0.00 3.35 8.49 0.08 62.95