---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1744 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 13G 6.9G 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 502 755 0 2686 3158 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:ed:58:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feed:58e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:25:46:5a 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-1744) 02/14/24 _x86_64_ (4 CPU) 12:06:31 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 144.88 65.62 79.25 4921.18 9287.52 12:09:02 185.28 15.96 169.32 2336.31 96716.06 12:10:01 193.26 94.37 98.88 5376.31 39109.03 12:11:01 323.95 82.14 241.81 5081.69 15956.27 12:12:01 72.80 2.62 70.19 131.84 5906.08 12:13:01 97.53 34.73 62.81 3917.35 14166.31 12:14:01 366.06 344.83 21.23 25526.28 1289.39 Average: 197.69 91.45 106.23 6758.83 26035.45 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1581504 3353728 2457148 60.84 52192 1872044 854092 16.79 581592 1690752 147780 12:09:02 107712 3303864 3930940 97.33 104500 3164216 1115060 21.92 528540 3100192 208568 12:10:01 1051968 2707524 2986684 73.95 119860 1657984 2012644 39.56 1201508 1502752 42868 12:11:01 1187564 3296932 2851088 70.60 142372 2065236 1223652 24.05 834164 1736832 11152 12:12:01 966328 3250504 3072324 76.07 145628 2209912 1278508 25.13 952756 1811180 58244 12:13:01 1693872 3295444 2344780 58.06 147196 1586916 1121892 22.05 794640 1319708 1388 12:14:01 776148 3198996 3262504 80.78 148788 2395344 1046732 20.58 916872 2094516 38340 Average: 1052157 3200999 2986495 73.95 122934 2135950 1236083 24.30 830010 1893705 72620 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 ens3 485.05 301.83 1924.57 69.44 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:09:02 ens3 427.90 187.16 13589.71 21.00 0.00 0.00 0.00 0.00 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 219.00 133.20 313.39 50.83 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 ens3 82.65 60.96 216.66 9.85 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 180.82 123.05 817.60 13.57 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 232.74 139.39 76.22 51.91 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 ens3 12.43 11.70 10.17 6.01 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 234.42 136.77 2427.02 31.75 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1744) 02/14/24 _x86_64_ (4 CPU) 12:06:31 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 21.70 0.00 2.07 4.02 0.07 72.15 12:08:01 0 35.98 0.00 2.56 4.54 0.08 56.84 12:08:01 1 18.24 0.00 1.67 1.93 0.05 78.11 12:08:01 2 23.64 0.00 2.48 1.81 0.08 71.99 12:08:01 3 8.91 0.00 1.57 7.80 0.05 81.66 12:09:02 all 25.39 0.00 6.01 2.79 0.08 65.72 12:09:02 0 20.09 0.00 5.15 0.24 0.07 74.46 12:09:02 1 23.39 0.00 7.48 0.81 0.08 68.24 12:09:02 2 43.49 0.00 6.05 1.32 0.10 49.05 12:09:02 3 14.59 0.00 5.36 8.82 0.08 71.15 12:10:01 all 37.76 0.00 18.30 4.85 0.12 38.98 12:10:01 0 36.55 0.00 19.18 12.15 0.12 32.00 12:10:01 1 40.55 0.00 17.86 1.18 0.10 40.31 12:10:01 2 36.55 0.00 18.62 0.92 0.12 43.79 12:10:01 3 37.40 0.00 17.55 5.17 0.10 39.78 12:11:01 all 12.94 0.00 6.20 10.93 0.10 69.83 12:11:01 0 12.02 0.00 6.38 13.43 0.10 68.07 12:11:01 1 13.13 0.00 6.77 14.25 0.10 65.75 12:11:01 2 12.96 0.00 6.18 11.38 0.13 69.35 12:11:01 3 13.65 0.00 5.47 4.69 0.07 76.13 12:12:01 all 25.18 0.00 8.30 1.82 0.10 64.60 12:12:01 0 20.68 0.00 6.63 0.69 0.10 71.90 12:12:01 1 32.12 0.00 9.00 1.04 0.10 57.75 12:12:01 2 22.45 0.00 7.56 4.98 0.10 64.91 12:12:01 3 25.44 0.00 10.02 0.55 0.10 63.88 12:13:01 all 34.07 0.00 13.47 2.85 0.10 49.51 12:13:01 0 31.68 0.00 13.12 2.04 0.08 53.08 12:13:01 1 35.89 0.00 13.32 2.37 0.08 48.33 12:13:01 2 36.52 0.00 14.71 3.14 0.12 45.52 12:13:01 3 32.16 0.00 12.79 3.87 0.10 51.08 12:14:01 all 12.29 0.00 1.46 19.81 0.08 66.36 12:14:01 0 3.93 0.00 1.34 21.30 0.08 73.34 12:14:01 1 4.89 0.00 1.17 14.38 0.05 79.51 12:14:01 2 5.94 0.00 1.23 21.57 0.10 71.16 12:14:01 3 34.38 0.00 2.06 22.00 0.10 41.45 Average: all 24.16 0.00 7.95 6.73 0.09 61.08 Average: 0 22.97 0.00 7.74 7.75 0.09 61.45 Average: 1 23.98 0.00 8.15 5.15 0.08 62.64 Average: 2 25.91 0.00 8.10 6.45 0.11 59.43 Average: 3 23.76 0.00 7.81 7.56 0.09 60.79