---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8792 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 454 929 0 2559 3207 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:47:ea:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe47:ea97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:07:a9:cd 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-8792) 10/26/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 194.28 84.04 110.25 6600.63 42398.42 21:41:01 228.91 108.63 120.28 5467.76 20820.80 21:42:01 162.88 39.62 123.26 2140.48 54457.02 21:43:01 71.24 61.69 9.55 3311.85 3262.26 Average: 164.33 73.49 90.84 4379.81 30238.66 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1671096 3371200 2367556 58.62 53052 1801280 856912 16.84 551244 1634220 132780 21:41:01 963300 3364512 3075352 76.15 75396 2455692 1029868 20.24 822744 2018004 278740 21:42:01 1054312 3169188 2984340 73.89 110484 2126764 1298148 25.52 857364 1873744 11304 21:43:01 1014348 3297160 3024304 74.88 119056 2285996 892428 17.54 1120432 1653820 1444 Average: 1175764 3300515 2862888 70.89 89497 2167433 1019339 20.04 837946 1794947 106067 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 366.34 218.58 1411.08 65.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 452.17 342.89 1339.26 32.32 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 175.34 153.72 1202.93 12.65 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 ens3 191.98 117.26 1168.28 30.95 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 3.76 3.76 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 296.44 208.11 1280.37 35.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8792) 10/26/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.49 0.00 2.38 5.96 0.06 73.10 21:40:01 0 27.28 0.00 2.43 4.28 0.07 65.95 21:40:01 1 9.02 0.00 1.41 5.71 0.03 83.83 21:40:01 2 30.13 0.00 2.89 5.14 0.08 61.76 21:40:01 3 7.46 0.00 2.78 8.73 0.07 80.97 21:41:01 all 15.47 0.80 2.43 10.49 0.08 70.74 21:41:01 0 28.16 0.00 2.85 10.63 0.08 58.29 21:41:01 1 12.28 0.00 2.47 11.48 0.07 73.71 21:41:01 2 13.82 3.14 2.31 8.27 0.08 72.38 21:41:01 3 7.59 0.02 2.08 11.60 0.07 78.65 21:42:01 all 70.21 0.00 8.99 2.53 0.11 18.16 21:42:01 0 70.37 0.00 9.04 2.15 0.10 18.34 21:42:01 1 70.31 0.00 8.91 1.27 0.08 19.42 21:42:01 2 70.48 0.00 8.98 2.23 0.10 18.21 21:42:01 3 69.65 0.00 9.06 4.49 0.14 16.66 21:43:01 all 19.84 0.00 1.68 1.34 0.05 77.09 21:43:01 0 16.73 0.00 1.35 0.37 0.03 81.52 21:43:01 1 23.12 0.00 1.49 1.00 0.07 74.32 21:43:01 2 21.65 0.00 2.10 2.53 0.07 73.65 21:43:01 3 17.88 0.00 1.79 1.44 0.05 78.84 Average: all 30.90 0.20 3.86 5.08 0.08 59.89 Average: 0 35.53 0.00 3.90 4.36 0.07 56.14 Average: 1 28.59 0.00 3.55 4.86 0.06 62.93 Average: 2 33.92 0.79 4.06 4.55 0.08 56.61 Average: 3 25.55 0.00 3.91 6.55 0.08 63.90