---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2471 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 6.8G 65% / 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 472 994 0 2477 3206 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:f7:6a:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fef7:6af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:5c:7e:b8 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::42:2ff:fe5c:7eb8/64 scope link valid_lft forever preferred_lft forever 4: br-697a4f4e8555: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:98:7a:ab brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-697a4f4e8555 valid_lft forever preferred_lft forever inet6 fe80::42:3ff:fe98:7aab/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-2471) 01/21/25 _x86_64_ (4 CPU) 23:41:43 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 173.17 69.25 103.92 5614.53 42350.28 23:44:01 215.04 21.20 193.84 2900.85 95473.16 23:45:01 158.99 58.79 100.20 4201.97 24708.02 23:46:01 172.45 20.01 152.44 2203.10 62968.31 23:47:01 76.42 27.78 48.64 2366.67 1285.65 Average: 159.04 39.46 119.58 3459.04 45204.72 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1668444 3362556 2370208 58.69 51656 1797336 877172 17.24 543852 1644600 156972 23:44:01 217288 3323844 3821364 94.62 88720 3133188 1035868 20.36 660460 2902696 319220 23:45:01 976956 3194124 3061696 75.81 98684 2258880 1435380 28.22 935828 1905140 4436 23:46:01 116872 2407472 3921780 97.11 120648 2307732 4206972 82.70 1750608 1932424 1792 23:47:01 1059456 3298144 2979196 73.77 123904 2256668 1110020 21.82 955048 1808960 17300 Average: 807803 3117228 3230849 80.00 96722 2350761 1733082 34.07 969159 2038764 99944 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 ens3 403.55 277.27 1682.63 71.03 0.00 0.00 0.00 0.00 23:43:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 2204.82 1137.26 17071.35 105.07 0.00 0.00 0.00 0.00 23:44:01 br-697a4f4e8555 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 5.62 5.62 0.61 0.61 0.00 0.00 0.00 0.00 23:45:01 docker0 24.63 50.82 4.10 154.47 0.00 0.00 0.00 0.00 23:45:01 ens3 281.65 186.25 4052.70 32.91 0.00 0.00 0.00 0.00 23:45:01 br-697a4f4e8555 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 vethe37311a 24.63 50.94 4.43 154.48 0.00 0.00 0.00 0.01 23:46:01 docker0 314.96 972.57 26.21 5930.77 0.00 0.00 0.00 0.00 23:46:01 veth9e87ca3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth3ba510f 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 ens3 1789.25 917.98 13626.89 118.10 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 167.32 149.66 44.86 637.61 0.00 0.00 0.00 0.00 23:47:01 br-697a4f4e8555 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 lo 21.93 21.93 2.09 2.09 0.00 0.00 0.00 0.00 Average: docker0 68.13 205.31 6.08 1220.79 0.00 0.00 0.00 0.00 Average: ens3 965.58 531.86 7266.13 193.22 0.00 0.00 0.00 0.00 Average: br-697a4f4e8555 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2471) 01/21/25 _x86_64_ (4 CPU) 23:41:43 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 18.51 0.00 2.21 5.38 0.06 73.84 23:43:02 0 10.71 0.00 2.61 3.54 0.08 83.06 23:43:02 1 14.25 0.00 2.06 7.12 0.05 76.51 23:43:02 2 8.23 0.00 1.15 8.75 0.03 81.82 23:43:02 3 40.83 0.00 2.98 2.11 0.08 54.00 23:44:01 all 31.29 0.00 6.95 4.02 0.09 57.66 23:44:01 0 32.99 0.00 7.30 4.45 0.10 55.16 23:44:01 1 35.20 0.00 6.02 2.44 0.07 56.27 23:44:01 2 25.90 0.00 6.07 6.36 0.09 61.58 23:44:01 3 31.07 0.00 8.42 2.79 0.09 57.63 23:45:01 all 25.56 0.00 3.52 2.99 0.09 67.84 23:45:01 0 24.01 0.00 3.51 5.04 0.08 67.35 23:45:01 1 26.58 0.00 3.58 2.72 0.10 67.02 23:45:01 2 26.33 0.00 3.64 1.86 0.10 68.07 23:45:01 3 25.35 0.00 3.37 2.31 0.10 68.88 23:46:01 all 50.17 0.00 7.34 2.86 0.12 39.51 23:46:01 0 50.48 0.00 6.97 1.57 0.13 40.85 23:46:01 1 48.30 0.00 6.21 0.98 0.10 44.41 23:46:01 2 53.58 0.00 6.80 3.96 0.13 35.53 23:46:01 3 48.31 0.00 9.37 4.94 0.12 37.26 23:47:01 all 18.36 0.00 1.45 1.61 0.06 78.52 23:47:01 0 22.02 0.00 1.44 2.02 0.05 74.47 23:47:01 1 10.04 0.00 1.36 1.72 0.05 86.83 23:47:01 2 15.11 0.00 1.42 2.16 0.05 81.26 23:47:01 3 26.24 0.00 1.60 0.55 0.07 71.53 Average: all 28.73 0.00 4.27 3.37 0.08 63.55 Average: 0 27.98 0.00 4.34 3.32 0.09 64.26 Average: 1 26.81 0.00 3.83 3.00 0.07 66.28 Average: 2 25.79 0.00 3.80 4.61 0.08 65.72 Average: 3 34.35 0.00 5.12 2.53 0.09 57.91