---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9752 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: 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 468 1660 0 1815 3192 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:12:72:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe12:7297/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:3e:19:93 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-9752) 11/07/24 _x86_64_ (4 CPU) 09:22:36 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 172.78 68.38 104.41 5110.18 42931.45 09:25:01 206.71 16.16 190.55 2313.11 43187.07 09:26:01 213.35 44.69 168.66 1060.36 33440.16 09:27:01 147.59 120.68 26.91 8859.86 1637.46 09:28:01 25.13 23.40 1.73 727.21 40.79 09:29:01 54.99 25.78 29.21 1278.45 1513.35 Average: 136.66 49.79 86.87 3219.56 20397.06 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1627688 3328196 2410964 59.70 53296 1802624 907100 17.83 593644 1635588 144608 09:25:01 122144 2850028 3916508 96.98 138340 2470492 1473700 28.97 1084400 2415764 246380 09:26:01 547156 2383140 3491496 86.45 150732 1699080 1510668 29.70 1569588 1538712 11676 09:27:01 1287388 3021616 2751264 68.12 151864 1618180 1342356 26.39 1055316 1352436 352 09:28:01 926132 2613716 3112520 77.07 152084 1387448 1659180 32.61 1291152 1476384 9068 09:29:01 1800248 3340060 2238404 55.42 155636 1451724 911008 17.91 641312 1287300 16688 Average: 1051793 2922793 2986859 73.96 133659 1738258 1300669 25.57 1039235 1617697 71462 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 392.29 272.33 1470.27 73.08 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:25:01 ens3 624.74 253.54 3266.41 41.13 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 479.34 113.95 3565.54 9.14 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 42.99 42.99 1472.26 1472.26 0.00 0.00 0.00 0.00 09:27:01 ens3 10.41 7.25 2.25 3.74 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.08 0.08 0.02 0.02 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 09:29:01 ens3 27.73 31.08 17.20 54.64 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 8.29 8.29 246.15 246.15 0.00 0.00 0.00 0.00 Average: ens3 255.41 112.60 1386.82 30.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9752) 11/07/24 _x86_64_ (4 CPU) 09:22:36 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 20.05 0.00 2.34 5.26 0.06 72.29 09:24:01 0 23.95 0.00 2.42 9.17 0.07 64.39 09:24:01 1 8.68 0.00 1.43 1.76 0.07 88.06 09:24:01 2 30.90 0.00 2.38 7.30 0.07 59.34 09:24:01 3 16.62 0.00 3.13 2.80 0.03 77.41 09:25:01 all 24.08 0.00 6.43 4.64 0.08 64.77 09:25:01 0 21.94 0.00 6.29 10.08 0.08 61.60 09:25:01 1 28.36 0.00 7.28 1.38 0.10 62.87 09:25:01 2 15.18 0.00 5.51 3.89 0.08 75.34 09:25:01 3 30.80 0.00 6.61 3.20 0.08 59.31 09:26:01 all 42.04 0.00 6.46 5.91 0.08 45.50 09:26:01 0 43.54 0.00 6.50 10.81 0.07 39.08 09:26:01 1 40.33 0.00 7.37 8.63 0.08 43.59 09:26:01 2 41.31 0.00 6.14 3.14 0.10 49.32 09:26:01 3 42.98 0.00 5.88 1.08 0.07 49.99 09:27:01 all 48.52 0.00 6.02 3.47 0.10 41.89 09:27:01 0 43.94 0.00 6.16 4.39 0.10 45.41 09:27:01 1 46.33 0.00 6.10 3.98 0.10 43.49 09:27:01 2 42.79 0.00 6.01 2.20 0.08 48.92 09:27:01 3 60.98 0.00 5.80 3.33 0.10 29.79 09:28:01 all 45.84 0.00 6.63 0.45 0.08 47.00 09:28:01 0 31.27 0.00 6.70 0.10 0.08 61.85 09:28:01 1 60.69 0.00 6.16 1.11 0.08 31.95 09:28:01 2 48.24 0.00 6.65 0.45 0.10 44.55 09:28:01 3 43.14 0.00 7.01 0.12 0.08 49.66 09:29:01 all 30.00 0.00 2.74 1.25 0.06 65.95 09:29:01 0 14.59 0.00 2.58 0.30 0.03 82.49 09:29:01 1 19.70 0.00 2.70 0.99 0.05 76.56 09:29:01 2 70.29 0.00 2.98 1.61 0.08 25.03 09:29:01 3 15.41 0.00 2.68 2.11 0.07 79.73 Average: all 35.11 0.00 5.11 3.49 0.08 56.22 Average: 0 29.87 0.00 5.11 5.80 0.07 59.15 Average: 1 34.06 0.00 5.18 2.97 0.08 57.71 Average: 2 41.50 0.00 4.95 3.09 0.09 50.38 Average: 3 35.00 0.00 5.19 2.11 0.07 57.63