---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-897 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: 2800.022 BogoMIPS: 5600.04 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 9.4G 9.9G 49% / 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 460 852 0 2630 3213 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:88:e2:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe88:e2db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:a4:6d:db 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-897) 04/06/24 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 167.38 83.66 83.72 6566.88 42642.60 22:09:01 93.81 29.72 64.09 1653.96 10197.05 22:10:01 9.50 0.02 9.48 0.93 428.20 22:11:01 15.95 0.25 15.70 3.20 3257.72 22:12:01 53.67 17.31 36.36 1401.37 5916.48 Average: 67.98 26.18 41.80 1926.33 12497.08 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1637556 3352720 2401096 59.45 54636 1814876 890352 17.50 571232 1648020 143064 22:09:01 1352936 3232048 2685716 66.50 64356 1961464 1026320 20.17 706284 1781692 4232 22:10:01 1325416 3211096 2713236 67.18 65916 1965728 1046380 20.57 728696 1784984 1148 22:11:01 1192004 3174692 2846648 70.49 68032 2057952 1055556 20.75 766368 1874480 4096 22:12:01 617084 3019340 3421568 84.72 72080 2465400 1187272 23.34 1087456 2110900 209132 Average: 1224999 3197979 2813653 69.67 65004 2053084 1041176 20.47 772007 1840015 72334 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:08:02 ens3 409.05 269.61 1444.35 63.14 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 122.34 104.86 453.92 23.89 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 56.26 81.49 61.29 13.20 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 ens3 197.55 237.48 1534.67 32.02 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.60 1.60 0.31 0.31 0.00 0.00 0.00 0.00 22:12:01 ens3 565.74 500.77 3486.64 73.69 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 1.15 1.15 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 270.68 239.29 1399.33 41.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-897) 04/06/24 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 19.94 0.00 2.52 4.85 0.06 72.63 22:08:02 0 31.10 0.00 3.09 2.04 0.05 63.71 22:08:02 1 10.18 0.00 1.74 4.57 0.07 83.44 22:08:02 2 27.91 0.00 3.37 3.24 0.08 65.39 22:08:02 3 10.65 0.00 1.89 9.56 0.05 77.84 22:09:01 all 15.95 0.00 0.91 2.00 0.05 81.09 22:09:01 0 29.25 0.00 1.26 0.66 0.05 68.78 22:09:01 1 9.38 0.00 0.61 2.50 0.05 87.46 22:09:01 2 17.02 0.00 1.22 1.19 0.05 80.52 22:09:01 3 8.16 0.00 0.54 3.62 0.05 87.63 22:10:01 all 4.46 0.00 0.23 0.03 0.04 95.24 22:10:01 0 8.70 0.00 0.08 0.00 0.02 91.20 22:10:01 1 3.51 0.00 0.27 0.05 0.05 96.12 22:10:01 2 1.87 0.00 0.13 0.00 0.03 97.96 22:10:01 3 3.77 0.00 0.44 0.08 0.03 95.68 22:11:01 all 5.82 0.00 0.48 0.04 0.04 93.62 22:11:01 0 5.15 0.00 0.27 0.00 0.03 94.55 22:11:01 1 7.82 0.00 0.53 0.02 0.07 91.57 22:11:01 2 4.76 0.00 0.75 0.03 0.03 94.43 22:11:01 3 5.55 0.00 0.36 0.13 0.03 93.92 22:12:01 all 42.08 0.00 1.58 0.57 0.07 55.70 22:12:01 0 42.51 0.00 1.80 0.75 0.07 54.87 22:12:01 1 41.46 0.00 1.22 0.65 0.07 56.61 22:12:01 2 45.61 0.00 1.70 0.25 0.08 52.35 22:12:01 3 38.73 0.00 1.60 0.63 0.07 58.97 Average: all 17.65 0.00 1.15 1.49 0.05 79.66 Average: 0 23.31 0.00 1.30 0.69 0.04 74.65 Average: 1 14.48 0.00 0.88 1.56 0.06 83.03 Average: 2 19.43 0.00 1.44 0.94 0.06 78.14 Average: 3 13.39 0.00 0.97 2.80 0.05 82.80