---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2021 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 63% / 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 493 168 0 3282 3167 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:35:31:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe35:316d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:53:e5:60 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-2021) 12/26/23 _x86_64_ (4 CPU) 13:34:49 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 124.46 64.86 59.61 5214.86 40354.22 13:37:01 170.16 33.21 136.94 3236.59 60023.17 13:38:01 409.61 199.45 210.16 12891.44 82764.01 13:39:01 176.95 95.90 81.05 5771.30 22938.84 13:40:01 59.19 33.48 25.71 1625.06 3984.80 Average: 188.14 85.55 102.59 5756.23 41955.96 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1705548 3274176 2333116 57.77 38072 1693216 925172 18.19 618884 1548560 93252 13:37:01 256076 3292852 3782588 93.66 77120 3065944 1146852 22.54 581584 2933964 325408 13:38:01 489516 3312828 3549148 87.88 152272 2735064 999000 19.64 593144 2643232 268344 13:39:01 237888 3163628 3800776 94.11 156188 2851416 1073528 21.10 960512 2544428 51836 13:40:01 175164 3227560 3863500 95.66 163112 2960804 967776 19.02 957280 2601080 33248 Average: 572838 3254209 3465826 85.82 117353 2661289 1022466 20.10 742281 2454253 154418 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 ens3 328.20 218.13 1368.16 61.28 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 ens3 410.06 313.79 12177.56 24.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 ens3 318.56 244.79 1641.76 19.42 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 222.13 150.69 1945.33 18.80 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 38.71 34.98 185.28 11.71 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 263.06 192.08 3435.30 27.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2021) 12/26/23 _x86_64_ (4 CPU) 13:34:49 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 16.20 0.00 2.10 3.60 0.05 78.06 13:36:02 0 26.18 0.00 2.34 3.80 0.05 67.63 13:36:02 1 6.55 0.00 2.67 6.45 0.03 84.29 13:36:02 2 20.78 0.00 1.70 2.69 0.07 74.76 13:36:02 3 11.26 0.00 1.64 1.44 0.03 85.62 13:37:01 all 22.65 0.00 4.22 2.91 0.06 70.16 13:37:01 0 22.84 0.00 3.46 2.32 0.03 71.34 13:37:01 1 12.88 0.00 4.04 6.19 0.03 76.86 13:37:01 2 27.58 0.00 4.56 0.55 0.09 67.22 13:37:01 3 27.34 0.00 4.84 2.61 0.05 65.17 13:38:01 all 16.08 0.00 7.95 10.28 0.08 65.61 13:38:01 0 17.14 0.00 7.02 5.98 0.07 69.81 13:38:01 1 15.60 0.00 8.22 16.35 0.08 59.74 13:38:01 2 15.61 0.00 7.86 10.49 0.10 65.95 13:38:01 3 15.98 0.00 8.67 8.35 0.08 66.92 13:39:01 all 31.14 0.00 5.35 6.25 0.08 57.18 13:39:01 0 31.83 0.00 4.94 3.92 0.07 59.25 13:39:01 1 31.08 0.00 5.78 5.50 0.07 57.57 13:39:01 2 29.84 0.00 4.86 7.24 0.08 57.97 13:39:01 3 31.82 0.00 5.86 8.38 0.08 53.86 13:40:01 all 18.65 0.00 0.96 1.44 0.05 78.89 13:40:01 0 35.33 0.00 1.25 0.78 0.05 62.59 13:40:01 1 9.66 0.00 0.95 3.06 0.07 86.25 13:40:01 2 16.73 0.00 1.02 1.37 0.05 80.83 13:40:01 3 12.82 0.00 0.60 0.58 0.03 85.96 Average: all 20.94 0.00 4.11 4.89 0.06 70.00 Average: 0 26.69 0.00 3.80 3.36 0.05 66.09 Average: 1 15.15 0.00 4.32 7.49 0.06 72.98 Average: 2 22.09 0.00 3.98 4.46 0.08 69.39 Average: 3 19.80 0.00 4.31 4.26 0.06 71.58