---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4896 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 487 4185 0 3303 7190 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:16:c2:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe16:c231/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:a7:aa:41 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-4896) 07/04/25 _x86_64_ (4 CPU) 15:08:28 LINUX RESTART (4 CPU) 15:09:02 tps rtps wtps bread/s bwrtn/s 15:10:01 270.72 144.93 125.79 6684.92 31488.05 15:11:01 42.33 16.74 25.59 2556.32 18197.03 15:12:01 52.37 21.35 31.03 699.08 6729.55 15:13:01 55.79 0.73 55.06 101.02 8417.79 15:14:01 57.81 0.63 57.17 29.33 5152.21 Average: 95.22 36.52 58.70 1998.58 13938.94 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 4341680 6795708 3825748 46.84 72492 2519164 1865224 20.24 1486468 2078476 127248 15:11:01 3816152 7049500 4351276 53.28 76312 3266608 1552388 16.84 1624576 2432992 277904 15:12:01 4497652 7329812 3669776 44.93 86376 2863432 1021708 11.09 962520 2424660 84624 15:13:01 4415876 7397436 3751552 45.93 102608 2976932 967020 10.49 911588 2537560 47588 15:14:01 4232900 7313164 3934528 48.17 110532 3057640 1045180 11.34 1010176 2611220 31872 Average: 4260852 7177124 3906576 47.83 89664 2936755 1290304 14.00 1199066 2416982 113847 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 ens3 651.24 382.80 2319.36 79.81 0.00 0.00 0.00 0.00 15:10:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 0.50 0.38 0.27 0.21 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 59.11 42.31 757.92 6.05 0.00 0.00 0.00 0.00 15:12:01 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 21.89 17.81 159.34 4.22 0.00 0.00 0.00 0.00 15:13:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 18.86 16.76 140.48 5.36 0.00 0.00 0.00 0.00 15:14:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.64 91.04 669.95 18.93 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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-4896) 07/04/25 _x86_64_ (4 CPU) 15:08:28 LINUX RESTART (4 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 52.10 0.00 7.60 8.91 6.96 24.43 15:10:01 0 52.41 0.00 8.49 14.01 6.97 18.12 15:10:01 1 51.65 0.00 7.92 7.97 6.71 25.75 15:10:01 2 51.15 0.00 7.20 6.31 7.25 28.10 15:10:01 3 53.23 0.00 6.77 7.37 6.89 25.74 15:11:01 all 69.93 0.00 11.96 0.38 9.14 8.60 15:11:01 0 70.62 0.00 12.56 0.56 8.80 7.46 15:11:01 1 67.43 0.00 11.39 0.30 9.72 11.16 15:11:01 2 68.30 0.00 11.25 0.25 9.77 10.43 15:11:01 3 73.34 0.00 12.60 0.43 8.26 5.36 15:12:01 all 25.73 0.00 2.85 1.55 2.67 67.20 15:12:01 0 12.65 0.00 2.65 3.73 1.94 79.04 15:12:01 1 38.48 0.00 3.61 1.01 3.13 53.77 15:12:01 2 33.52 0.00 2.98 0.97 3.64 58.89 15:12:01 3 18.19 0.00 2.16 0.48 1.97 77.20 15:13:01 all 19.52 0.00 1.11 1.71 2.03 75.63 15:13:01 0 20.81 0.00 0.94 0.28 1.31 76.66 15:13:01 1 28.98 0.00 1.34 0.43 1.84 67.42 15:13:01 2 20.36 0.00 1.40 4.94 2.03 71.27 15:13:01 3 8.16 0.00 0.76 1.20 2.91 86.97 15:14:01 all 19.57 0.00 1.07 2.38 2.05 74.92 15:14:01 0 26.52 0.00 1.41 0.33 1.48 70.26 15:14:01 1 24.23 0.00 1.43 2.49 2.93 68.93 15:14:01 2 12.15 0.00 0.87 5.69 2.01 79.28 15:14:01 3 15.40 0.00 0.56 0.99 1.75 81.29 Average: all 37.32 0.00 4.91 2.97 4.56 50.24 Average: 0 36.60 0.00 5.21 3.76 4.10 50.32 Average: 1 42.10 0.00 5.12 2.42 4.86 45.50 Average: 2 37.04 0.00 4.73 3.62 4.93 49.68 Average: 3 33.55 0.00 4.56 2.08 4.35 55.47