---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3171 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 8.7G 55% / 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 488 1681 0 1773 3172 Swap: 1023 1 1022 ---> 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:0b:4a:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe0b:4a19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:31:a1:d1 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-3171) 01/30/25 _x86_64_ (4 CPU) 09:22:48 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 170.99 69.36 101.63 5638.93 41083.44 09:25:01 161.75 12.80 148.95 2252.06 31585.30 09:26:01 279.98 53.13 226.85 1060.76 46317.92 09:27:01 111.38 77.14 34.24 8159.01 2083.97 09:28:01 60.72 56.66 4.07 1430.83 100.78 09:29:01 63.79 41.19 22.60 2300.28 1265.79 Average: 141.41 51.79 89.62 3475.92 20386.39 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1639172 3314048 2399480 59.41 45112 1787828 929324 18.27 608660 1620092 163876 09:25:01 225536 2919184 3813116 94.42 115336 2559944 1481164 29.12 1057872 2433040 220112 09:26:01 631828 2425252 3406824 84.36 146724 1687920 1494016 29.37 1511692 1537180 6156 09:27:01 115228 1866600 3923424 97.15 149172 1626108 1868076 36.72 2008932 1560752 4 09:28:01 254896 1685656 3783756 93.69 149664 1337988 1589524 31.25 2176700 1257616 776 09:29:01 1789784 3282800 2248868 55.68 152480 1419428 954868 18.77 688932 1265592 17308 Average: 776074 2582257 3262578 80.78 126415 1736536 1386162 27.25 1342131 1612379 68039 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:02 ens3 380.45 244.49 1434.06 67.19 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 09:25:01 ens3 700.30 278.59 3412.57 46.16 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 481.81 119.22 3564.33 9.20 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 35.04 35.04 1446.42 1446.42 0.00 0.00 0.00 0.00 09:27:01 ens3 9.88 9.18 6.12 10.47 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 8.23 8.23 27.75 27.75 0.00 0.00 0.00 0.00 09:28:01 ens3 15.15 10.71 3.19 4.44 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 ens3 22.98 23.45 13.47 47.62 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: lo 8.37 8.37 246.28 246.28 0.00 0.00 0.00 0.00 Average: ens3 267.61 113.96 1401.91 30.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3171) 01/30/25 _x86_64_ (4 CPU) 09:22:48 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 16.11 0.00 2.04 5.45 0.05 76.34 09:24:02 0 13.12 0.00 2.28 3.47 0.05 81.07 09:24:02 1 13.41 0.00 1.30 6.41 0.05 78.83 09:24:02 2 26.16 0.00 2.83 7.89 0.07 63.04 09:24:02 3 11.76 0.00 1.76 4.00 0.05 82.43 09:25:01 all 23.67 0.00 5.08 4.09 0.10 67.06 09:25:01 0 13.25 0.00 5.12 2.00 0.10 79.54 09:25:01 1 22.12 0.00 4.73 6.91 0.08 66.15 09:25:01 2 25.88 0.00 4.84 4.66 0.12 64.50 09:25:01 3 33.50 0.00 5.60 2.76 0.10 58.04 09:26:01 all 28.80 0.00 7.02 7.57 0.11 56.51 09:26:01 0 27.67 0.00 6.80 3.59 0.08 61.85 09:26:01 1 26.42 0.00 7.79 11.37 0.10 54.31 09:26:01 2 26.74 0.00 6.08 1.19 0.12 65.87 09:26:01 3 34.35 0.00 7.44 14.18 0.12 43.91 09:27:01 all 61.24 0.00 6.62 2.24 0.13 29.77 09:27:01 0 59.47 0.00 6.69 3.43 0.12 30.30 09:27:01 1 58.93 0.00 6.10 2.01 0.12 32.84 09:27:01 2 70.02 0.00 7.12 1.32 0.12 21.42 09:27:01 3 56.63 0.00 6.55 2.21 0.12 34.50 09:28:01 all 43.32 0.00 5.82 1.21 0.12 49.53 09:28:01 0 42.95 0.00 5.56 0.96 0.13 50.40 09:28:01 1 39.85 0.00 5.52 0.27 0.12 54.25 09:28:01 2 46.08 0.00 5.87 0.54 0.12 47.40 09:28:01 3 44.41 0.00 6.33 3.07 0.12 46.07 09:29:01 all 35.26 0.00 4.44 1.33 0.10 58.88 09:29:01 0 38.09 0.00 4.77 0.67 0.12 56.35 09:29:01 1 44.43 0.00 4.60 1.71 0.10 49.16 09:29:01 2 30.92 0.00 4.06 0.99 0.08 63.95 09:29:01 3 27.52 0.00 4.36 1.94 0.10 66.08 Average: all 34.73 0.00 5.17 3.65 0.10 56.36 Average: 0 32.43 0.00 5.20 2.35 0.10 59.92 Average: 1 34.17 0.00 5.00 4.78 0.10 55.95 Average: 2 37.63 0.00 5.13 2.76 0.10 54.37 Average: 3 34.67 0.00 5.34 4.69 0.10 55.19