---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4585 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 10G 9.3G 52% / 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 472 377 0 3094 3188 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:54:84:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe54:84ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:b9:2e:13 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-4585) 09/08/24 _x86_64_ (4 CPU) 13:55:11 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 4.28 0.00 4.28 0.00 238.45 13:58:01 1.47 0.00 1.47 0.00 16.26 13:59:01 1.27 0.00 1.27 0.00 14.66 14:00:01 1.22 0.00 1.22 0.00 14.53 14:01:01 1.00 0.00 1.00 0.00 11.86 14:02:01 0.97 0.00 0.97 0.00 12.66 14:03:01 0.90 0.00 0.90 0.00 11.33 14:04:01 0.92 0.00 0.92 0.00 13.06 14:05:01 71.94 24.86 47.08 892.92 2319.61 14:06:01 201.47 33.79 167.67 3707.26 65563.22 Average: 28.55 5.87 22.68 460.16 6824.28 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 2067588 3473552 1971064 48.80 26452 1549860 807644 15.88 394016 1428816 16 13:58:01 2064164 3470236 1974488 48.89 26500 1549864 807644 15.88 397772 1428812 172 13:59:01 2063520 3469704 1975132 48.91 26588 1549868 807644 15.88 397900 1428816 148 14:00:01 2064676 3470880 1973976 48.88 26620 1549872 807644 15.88 396220 1428820 156 14:01:01 2064944 3471224 1973708 48.87 26680 1549872 818792 16.10 396244 1428824 180 14:02:01 2064736 3471180 1973916 48.88 26712 1550004 818792 16.10 396360 1428952 164 14:03:01 2064360 3470852 1974292 48.88 26752 1550008 818792 16.10 396696 1428956 4 14:04:01 2064388 3470916 1974264 48.88 26784 1550016 822796 16.17 396780 1428960 164 14:05:01 1723740 3286996 2314912 57.32 39636 1686200 956488 18.80 611992 1537000 81164 14:06:01 403840 3253668 3634812 90.00 84892 2868652 1278792 25.14 685072 2676348 4380 Average: 1864596 3430921 2174056 53.83 33762 1695422 874503 17.19 446905 1564430 8655 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 0.07 0.02 0.00 0.03 0.00 0.00 0.00 0.00 13:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 1.95 1.28 1.54 0.09 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 0.18 0.10 0.08 0.06 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1.20 0.50 0.48 0.25 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 1.15 0.30 0.33 0.20 0.00 0.00 0.00 0.00 14:05:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 193.12 123.11 679.35 44.09 0.00 0.00 0.00 0.00 14:06:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 739.56 367.62 7145.65 31.70 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 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 93.78 49.33 783.04 7.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4585) 09/08/24 _x86_64_ (4 CPU) 13:55:11 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 0.52 0.00 0.02 0.10 0.01 99.34 13:57:01 0 0.05 0.00 0.07 0.00 0.02 99.87 13:57:01 1 1.99 0.00 0.02 0.08 0.00 97.91 13:57:01 2 0.03 0.00 0.03 0.33 0.02 99.58 13:57:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:58:01 all 0.48 0.00 0.02 0.02 0.00 99.47 13:58:01 0 0.02 0.00 0.00 0.02 0.00 99.97 13:58:01 1 1.62 0.00 0.03 0.08 0.02 98.25 13:58:01 2 0.22 0.00 0.02 0.00 0.00 99.77 13:58:01 3 0.05 0.00 0.03 0.00 0.02 99.90 13:59:01 all 0.02 0.00 0.01 0.03 0.00 99.94 13:59:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:59:01 1 0.02 0.00 0.00 0.08 0.00 99.90 13:59:01 2 0.02 0.00 0.03 0.00 0.00 99.95 13:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:00:01 all 0.04 0.00 0.01 0.01 0.01 99.92 14:00:01 0 0.03 0.00 0.02 0.05 0.00 99.90 14:00:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:00:01 2 0.03 0.00 0.00 0.00 0.00 99.97 14:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:01:01 all 0.03 0.00 0.02 0.03 0.00 99.92 14:01:01 0 0.05 0.00 0.03 0.12 0.02 99.78 14:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 14:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 14:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:02:01 all 0.02 0.00 0.01 0.00 0.00 99.96 14:02:01 0 0.03 0.00 0.02 0.03 0.00 99.92 14:02:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 14:02:01 3 0.02 0.00 0.02 0.02 0.00 99.95 14:03:01 all 0.03 0.00 0.02 0.01 0.00 99.94 14:03:01 0 0.05 0.00 0.05 0.03 0.02 99.85 14:03:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:03:01 2 0.00 0.00 0.02 0.00 0.00 99.98 14:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:04:01 all 0.07 0.00 0.02 0.00 0.00 99.90 14:04:01 0 0.03 0.00 0.05 0.02 0.00 99.90 14:04:01 1 0.03 0.00 0.03 0.00 0.02 99.92 14:04:01 2 0.20 0.00 0.00 0.00 0.00 99.80 14:04:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:05:01 all 9.98 0.00 0.77 2.01 0.03 87.20 14:05:01 0 6.57 0.00 0.60 2.12 0.03 90.68 14:05:01 1 10.59 0.00 0.69 1.39 0.03 87.31 14:05:01 2 12.63 0.00 0.95 3.54 0.03 82.84 14:05:01 3 10.17 0.00 0.85 1.00 0.03 87.94 14:06:01 all 21.38 0.00 4.44 4.37 0.07 69.73 14:06:01 0 19.29 0.00 3.78 0.71 0.07 76.16 14:06:01 1 43.33 0.00 5.78 8.36 0.10 42.43 14:06:01 2 11.59 0.00 4.47 5.14 0.07 78.74 14:06:01 3 11.47 0.00 3.74 3.28 0.05 81.46 Average: all 3.24 0.00 0.53 0.66 0.01 95.55 Average: 0 2.61 0.00 0.46 0.31 0.02 96.61 Average: 1 5.72 0.00 0.65 0.99 0.02 92.61 Average: 2 2.47 0.00 0.55 0.90 0.01 96.07 Average: 3 2.17 0.00 0.47 0.43 0.01 96.92