---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12782 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 11G 9.1G 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: 3944 492 465 0 2985 3168 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:47:01:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe47:17d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:03:cc:88 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-12782) 12/11/24 _x86_64_ (4 CPU) 22:50:30 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 146.73 65.56 81.17 4915.31 8152.91 22:53:02 203.51 28.12 175.40 2849.21 64686.67 22:54:01 106.73 64.58 42.15 3382.34 4016.68 Average: 152.59 52.68 99.92 3717.19 25752.46 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1674000 3403164 2364660 58.55 54436 1828432 842764 16.57 519156 1662896 142804 22:53:02 118992 2886216 3919668 97.05 94056 2761436 1809340 35.57 1245504 2384268 56836 22:54:01 503908 3261028 3534752 87.52 96708 2741632 987672 19.41 831856 2408432 6064 Average: 765633 3183469 3273027 81.04 81733 2443833 1213259 23.85 865505 2151865 68568 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 416.78 276.69 1479.62 70.97 0.00 0.00 0.00 0.00 22:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:02 ens3 892.59 523.51 6679.22 42.63 0.00 0.00 0.00 0.00 22:53:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 72.26 111.24 21.28 686.92 0.00 0.00 0.00 0.00 22:54:01 lo 2.64 2.64 0.24 0.24 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 462.86 304.96 2743.14 264.42 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12782) 12/11/24 _x86_64_ (4 CPU) 22:50:30 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 20.55 0.00 1.89 4.32 0.06 73.17 22:52:01 0 41.93 0.00 2.87 2.77 0.08 52.35 22:52:01 1 6.31 0.00 1.34 8.65 0.05 83.65 22:52:01 2 23.01 0.00 1.93 3.60 0.07 71.40 22:52:01 3 10.87 0.00 1.44 2.27 0.03 85.39 22:53:02 all 34.87 0.00 6.68 3.78 0.08 54.60 22:53:02 0 30.15 0.00 6.10 1.38 0.07 62.29 22:53:02 1 44.40 0.00 6.71 6.05 0.07 42.77 22:53:02 2 34.76 0.00 7.40 5.89 0.10 51.85 22:53:02 3 30.20 0.00 6.48 1.82 0.07 61.43 22:54:01 all 21.75 0.00 1.35 2.72 0.06 74.12 22:54:01 0 28.68 0.00 1.41 1.34 0.07 68.50 22:54:01 1 11.64 0.00 1.25 4.71 0.07 82.34 22:54:01 2 10.69 0.00 1.24 2.89 0.05 85.13 22:54:01 3 36.01 0.00 1.56 1.90 0.08 60.44 Average: all 25.73 0.00 3.31 3.61 0.07 67.28 Average: 0 33.62 0.00 3.47 1.83 0.07 61.01 Average: 1 20.76 0.00 3.10 6.48 0.06 69.60 Average: 2 22.85 0.00 3.53 4.13 0.07 69.43 Average: 3 25.65 0.00 3.16 2.00 0.06 69.13