---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3354 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 9.6G 9.7G 50% / 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 480 533 0 2929 3180 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:4f:2d:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe4f:2d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:85:07:f9 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-3354) 03/01/24 _x86_64_ (4 CPU) 19:30:34 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 134.43 66.71 67.72 4971.04 41998.07 19:33:01 138.93 12.28 126.65 2227.76 21951.41 19:34:01 353.82 0.02 353.81 0.13 23306.12 19:35:01 43.08 0.03 43.04 8.27 2020.20 19:36:01 116.43 0.32 116.11 19.46 2659.29 Average: 157.34 15.87 141.47 1445.33 18387.02 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1594068 3315568 2444592 60.53 51884 1824648 908208 17.85 605168 1658928 154080 19:33:01 1108384 3257068 2930276 72.56 69900 2217232 1257168 24.71 789432 1921884 1004 19:34:01 690836 3314156 3347824 82.89 102184 2624264 1149080 22.59 796336 2278340 424 19:35:01 650180 3312744 3388480 83.90 104420 2650460 1165352 22.91 857540 2245548 860 19:36:01 482768 3209044 3555892 88.05 109172 2699848 1030516 20.26 1018360 2243380 47904 Average: 905247 3281716 3133413 77.59 87512 2403290 1102065 21.66 813367 2069616 40854 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 377.80 248.58 1424.04 62.53 0.00 0.00 0.00 0.00 19:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 712.75 465.02 3293.59 43.84 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 273.80 183.44 1503.03 14.68 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 48.49 39.78 10.51 9.83 0.00 0.00 0.00 0.00 19:36:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 83.04 116.41 22.38 636.08 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 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 299.18 210.64 1250.71 153.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3354) 03/01/24 _x86_64_ (4 CPU) 19:30:34 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 21.38 0.00 2.18 4.21 0.05 72.18 19:32:01 0 36.68 0.00 3.15 3.75 0.05 56.38 19:32:01 1 24.01 0.00 2.33 4.13 0.07 69.47 19:32:01 2 7.58 0.00 1.50 7.78 0.07 83.07 19:32:01 3 17.30 0.00 1.74 1.18 0.03 79.75 19:33:01 all 14.98 0.00 2.42 3.75 0.07 78.77 19:33:01 0 29.76 0.00 2.93 0.67 0.07 66.58 19:33:01 1 7.87 0.00 2.00 4.98 0.07 85.08 19:33:01 2 11.06 0.00 2.62 6.10 0.07 80.16 19:33:01 3 11.20 0.00 2.10 3.29 0.05 83.36 19:34:01 all 11.05 0.00 3.78 11.69 0.07 73.41 19:34:01 0 11.77 0.00 3.46 9.28 0.07 75.42 19:34:01 1 9.82 0.00 4.12 14.80 0.07 71.18 19:34:01 2 9.44 0.00 4.84 21.88 0.10 63.74 19:34:01 3 13.16 0.00 2.73 0.86 0.05 83.20 19:35:01 all 43.88 0.00 7.72 0.63 0.08 47.69 19:35:01 0 46.37 0.00 8.21 0.47 0.08 44.87 19:35:01 1 45.02 0.00 6.88 1.17 0.08 46.86 19:35:01 2 42.50 0.00 7.66 0.64 0.08 49.12 19:35:01 3 41.61 0.00 8.14 0.23 0.10 49.92 19:36:01 all 20.97 0.00 6.05 2.47 0.08 70.43 19:36:01 0 18.13 0.00 7.16 1.09 0.08 73.54 19:36:01 1 15.35 0.00 4.43 3.52 0.07 76.63 19:36:01 2 34.30 0.00 6.52 1.30 0.10 57.77 19:36:01 3 16.05 0.00 6.15 3.94 0.07 73.79 Average: all 22.47 0.00 4.43 4.54 0.07 68.48 Average: 0 28.56 0.00 4.98 3.05 0.07 63.34 Average: 1 20.43 0.00 3.95 5.72 0.07 69.82 Average: 2 21.00 0.00 4.63 7.51 0.08 66.77 Average: 3 19.87 0.00 4.17 1.90 0.06 73.99