---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3334 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 483 1042 0 2418 3194 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:8f:31:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe8f:318b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:3e:79:7c 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 inet6 fe80::42:a8ff:fe3e:797c/64 scope link valid_lft forever preferred_lft forever 4: br-33055562dc91: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:3d:8b:2f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-33055562dc91 valid_lft forever preferred_lft forever inet6 fe80::42:8cff:fe3d:8b2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3334) 02/01/25 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 110.65 32.54 78.10 1321.65 7899.75 08:26:01 205.03 20.39 184.64 2836.45 88147.39 08:27:01 164.97 58.96 106.02 4230.89 36393.80 08:28:01 189.55 37.05 152.50 3846.72 63091.50 08:29:01 81.50 26.16 55.34 1196.20 1813.56 Average: 150.35 35.02 115.33 2686.43 39473.23 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1705372 3397500 2333280 57.77 51636 1794524 855324 16.81 506300 1644664 120076 08:26:01 264572 3306944 3774080 93.45 84316 3082400 1071364 21.06 732512 2794096 275300 08:27:01 1033192 3226992 3005460 74.42 97648 2239428 1457724 28.65 900960 1891480 596 08:28:01 203848 2596628 3834804 94.95 122224 2405228 4068448 79.97 1536064 2056900 1564 08:29:01 1124192 3301808 2914460 72.16 124108 2194304 1089036 21.41 968308 1729888 2080 Average: 866235 3165974 3172417 78.55 95986 2343177 1708379 33.58 928829 2023406 79923 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 373.17 248.69 1593.56 67.52 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:26:01 ens3 2210.36 1074.15 17795.26 113.76 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 4.76 4.76 0.52 0.52 0.00 0.00 0.00 0.00 08:26:01 br-33055562dc91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth0a2f8df 0.30 0.50 0.04 0.36 0.00 0.00 0.00 0.00 08:27:01 ens3 381.39 264.16 5299.89 30.08 0.00 0.00 0.00 0.00 08:27:01 docker0 0.30 0.40 0.04 0.35 0.00 0.00 0.00 0.00 08:27:01 lo 5.37 5.37 0.51 0.51 0.00 0.00 0.00 0.00 08:28:01 ens3 2023.09 1017.46 13790.11 129.71 0.00 0.00 0.00 0.00 08:28:01 veth4593bf2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:28:01 docker0 315.31 993.02 28.99 6081.80 0.00 0.00 0.00 0.00 08:28:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 08:29:01 ens3 176.19 160.17 45.01 705.37 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 6.03 6.03 0.51 0.51 0.00 0.00 0.00 0.00 08:29:01 br-33055562dc91 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 1032.95 552.98 7705.64 209.28 0.00 0.00 0.00 0.00 Average: docker0 63.13 198.70 5.81 1216.51 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-33055562dc91 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3334) 02/01/25 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 16.25 0.00 1.42 2.91 0.05 79.38 08:25:01 0 22.31 0.00 1.85 2.95 0.05 72.84 08:25:01 1 14.80 0.00 1.25 0.20 0.05 83.69 08:25:01 2 21.43 0.00 2.04 5.37 0.07 71.09 08:25:01 3 6.51 0.00 0.52 3.13 0.03 89.80 08:26:01 all 31.29 0.00 6.92 3.82 0.10 57.87 08:26:01 0 23.87 0.00 7.06 6.20 0.08 62.78 08:26:01 1 25.95 0.00 7.17 3.16 0.07 63.66 08:26:01 2 31.61 0.00 6.95 2.12 0.10 59.22 08:26:01 3 43.78 0.00 6.51 3.82 0.10 45.79 08:27:01 all 25.90 0.00 4.08 3.13 0.10 66.79 08:27:01 0 26.18 0.00 3.76 3.95 0.10 66.01 08:27:01 1 25.77 0.00 4.52 1.72 0.10 67.88 08:27:01 2 25.34 0.00 3.84 4.92 0.10 65.80 08:27:01 3 26.31 0.00 4.19 1.92 0.12 67.46 08:28:01 all 52.86 0.00 7.95 2.37 0.14 36.68 08:28:01 0 52.53 0.00 7.20 2.60 0.12 37.55 08:28:01 1 52.47 0.00 9.20 1.74 0.14 36.45 08:28:01 2 54.63 0.00 8.05 4.35 0.15 32.82 08:28:01 3 51.80 0.00 7.38 0.78 0.14 39.90 08:29:01 all 18.47 0.00 1.52 1.91 0.07 78.03 08:29:01 0 28.01 0.00 1.46 3.92 0.08 66.54 08:29:01 1 12.98 0.00 1.66 1.45 0.05 83.86 08:29:01 2 21.59 0.00 1.55 1.30 0.07 75.48 08:29:01 3 11.30 0.00 1.39 0.99 0.07 86.26 Average: all 28.90 0.00 4.37 2.83 0.09 63.81 Average: 0 30.56 0.00 4.26 3.92 0.09 61.17 Average: 1 26.33 0.00 4.75 1.65 0.08 67.19 Average: 2 30.89 0.00 4.48 3.61 0.10 60.92 Average: 3 27.83 0.00 3.98 2.13 0.09 65.97