---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-632 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 500 635 0 2808 3161 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:89:a8:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe89:a88d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:60:5e:f9 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-632) 12/14/23 _x86_64_ (4 CPU) 15:34:22 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 70.04 16.79 53.25 1028.84 6854.02 15:37:01 285.98 69.02 216.96 13741.11 135532.05 15:38:01 461.02 33.28 427.75 2664.36 24813.33 15:39:01 110.91 13.86 97.05 1092.08 16591.63 15:40:01 50.84 25.23 25.61 1144.48 6195.23 15:41:01 57.86 33.23 24.63 1559.61 4150.77 Average: 173.07 31.95 141.12 3546.25 32435.81 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1511956 3276152 2526700 62.56 52876 1864480 906256 17.81 639324 1701024 182636 15:37:01 108500 3231552 3930156 97.31 115168 3045980 1091860 21.46 589772 2999640 480 15:38:01 324664 3282000 3713992 91.96 157792 2861632 1156404 22.73 635512 2759980 14000 15:39:01 984428 3280384 3054228 75.62 158564 2212200 1319312 25.93 684808 2062496 54812 15:40:01 699608 3143340 3339048 82.68 158936 2369860 1081516 21.26 850108 2194316 57368 15:41:01 668684 3236176 3369972 83.44 165396 2477440 950916 18.69 819448 2247420 33444 Average: 716307 3241601 3322349 82.26 134789 2471932 1084377 21.32 703162 2327479 57123 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 83.75 75.82 1226.80 8.55 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 ens3 559.83 395.80 14248.34 27.95 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 15:38:01 ens3 147.09 117.95 580.74 11.57 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:39:01 ens3 11.66 8.77 6.78 12.47 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 15:40:01 ens3 236.38 163.42 2058.53 13.40 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 6.77 6.77 1.61 1.61 0.00 0.00 0.00 0.00 15:41:01 ens3 47.76 43.16 187.46 23.76 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 181.38 134.34 3057.46 16.31 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 2.31 2.31 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-632) 12/14/23 _x86_64_ (4 CPU) 15:34:22 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.91 0.00 1.28 2.37 0.06 77.38 15:36:01 0 8.59 0.00 1.17 7.44 0.03 82.77 15:36:01 1 29.15 0.00 1.61 0.58 0.07 68.59 15:36:01 2 6.05 0.00 0.54 0.52 0.03 92.85 15:36:01 3 31.93 0.00 1.82 1.00 0.07 65.18 15:37:01 all 24.54 0.00 8.44 3.90 0.08 63.04 15:37:01 0 20.48 0.00 7.97 6.23 0.07 65.26 15:37:01 1 33.89 0.00 9.24 4.34 0.12 52.41 15:37:01 2 20.56 0.00 7.76 2.41 0.08 69.18 15:37:01 3 23.18 0.00 8.80 2.59 0.07 65.36 15:38:01 all 7.68 0.00 3.66 15.34 0.11 73.21 15:38:01 0 7.73 0.00 3.82 29.98 0.20 58.26 15:38:01 1 6.25 0.00 2.76 2.92 0.03 88.04 15:38:01 2 7.85 0.00 3.77 23.42 0.17 64.79 15:38:01 3 8.90 0.00 4.26 5.12 0.05 81.67 15:39:01 all 58.94 0.00 8.43 2.50 0.11 30.03 15:39:01 0 60.55 0.00 8.70 1.88 0.10 28.78 15:39:01 1 60.35 0.00 8.07 0.64 0.12 30.82 15:39:01 2 57.57 0.00 8.70 4.69 0.10 28.94 15:39:01 3 57.27 0.00 8.22 2.81 0.10 31.59 15:40:01 all 4.85 0.00 0.67 1.26 0.03 93.19 15:40:01 0 4.63 0.00 0.72 3.41 0.05 91.20 15:40:01 1 4.72 0.00 0.65 0.67 0.03 93.92 15:40:01 2 5.20 0.00 0.59 0.18 0.03 94.00 15:40:01 3 4.81 0.00 0.77 0.77 0.03 93.62 15:41:01 all 21.45 0.00 1.05 1.52 0.05 75.93 15:41:01 0 32.54 0.00 1.44 2.44 0.07 63.52 15:41:01 1 21.89 0.00 0.85 1.84 0.05 75.37 15:41:01 2 13.70 0.00 0.72 1.29 0.03 84.26 15:41:01 3 17.67 0.00 1.19 0.50 0.07 80.57 Average: all 22.67 0.00 3.91 4.48 0.07 68.87 Average: 0 22.40 0.00 3.96 8.55 0.09 65.00 Average: 1 25.99 0.00 3.86 1.83 0.07 68.24 Average: 2 18.45 0.00 3.67 5.40 0.08 72.41 Average: 3 23.82 0.00 4.15 2.13 0.06 69.84