---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12199 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: 3944 460 1099 0 2383 3223 Swap: 1023 1 1022 ---> 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:00:85:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe00:8507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:f5:ad:7d 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-12199) 12/05/24 _x86_64_ (4 CPU) 21:39:27 LINUX RESTART (4 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 122.55 40.18 82.37 1881.69 6992.43 21:42:01 273.89 111.71 162.18 5570.81 35477.91 21:43:01 240.93 166.54 74.40 5100.30 38056.48 21:44:01 154.52 146.18 8.35 13285.39 3166.94 Average: 198.04 116.22 81.82 6457.64 20947.57 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 1617308 3362652 2421352 59.95 54180 1845368 871228 17.13 565416 1677976 150840 21:42:01 295396 3223992 3743264 92.69 102444 2908448 1330832 26.16 1069568 2384764 306940 21:43:01 1708596 3355952 2330064 57.69 104816 1692044 1085060 21.33 635224 1505152 9776 21:44:01 1219560 3339036 2819100 69.80 113304 2154220 875776 17.22 1097288 1529588 1128 Average: 1210215 3320408 2828445 70.03 93686 2150020 1040724 20.46 841874 1774370 117171 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 251.67 191.85 1302.69 56.79 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 21:42:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 602.58 496.92 2365.31 44.35 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 21:43:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 ens3 0.61 0.48 0.28 0.23 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 21:44:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:44:01 ens3 153.49 100.83 1084.35 29.57 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 251.76 197.26 1186.58 32.69 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12199) 12/05/24 _x86_64_ (4 CPU) 21:39:27 LINUX RESTART (4 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 20.31 0.00 1.61 3.38 0.05 74.64 21:41:01 0 35.36 0.00 2.02 0.90 0.07 61.65 21:41:01 1 14.31 0.00 1.42 6.81 0.05 77.41 21:41:01 2 24.16 0.00 1.86 4.06 0.07 69.85 21:41:01 3 7.34 0.00 1.11 1.78 0.05 89.72 21:42:01 all 16.26 0.86 3.35 9.84 0.09 69.59 21:42:01 0 16.58 0.02 2.88 6.75 0.07 73.71 21:42:01 1 10.84 1.60 4.29 14.67 0.10 68.50 21:42:01 2 13.67 0.84 3.39 13.49 0.10 68.50 21:42:01 3 23.87 0.96 2.91 4.52 0.07 67.67 21:43:01 all 67.40 0.00 8.57 11.48 0.13 12.42 21:43:01 0 67.57 0.00 8.46 12.98 0.13 10.86 21:43:01 1 66.61 0.00 9.15 12.07 0.13 12.04 21:43:01 2 67.99 0.00 8.19 12.67 0.13 11.02 21:43:01 3 67.43 0.00 8.45 8.22 0.13 15.76 21:44:01 all 20.44 0.00 1.90 4.84 0.06 72.77 21:44:01 0 20.04 0.00 1.91 2.17 0.05 75.83 21:44:01 1 19.55 0.00 1.69 5.14 0.07 73.56 21:44:01 2 22.40 0.00 2.31 8.60 0.07 66.61 21:44:01 3 19.75 0.00 1.70 3.44 0.05 75.06 Average: all 31.06 0.22 3.85 7.38 0.08 57.41 Average: 0 34.85 0.00 3.81 5.69 0.08 55.57 Average: 1 27.81 0.40 4.13 9.66 0.09 57.91 Average: 2 32.02 0.21 3.93 9.70 0.09 54.05 Average: 3 29.55 0.24 3.54 4.48 0.08 62.11