---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10557 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 456 787 0 2699 3204 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:c5:28:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fec5:28f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:df:7e:1d 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-10557) 11/16/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 185.32 83.29 102.03 6531.84 41881.97 21:41:01 223.42 105.68 117.74 5541.16 21429.72 21:42:01 178.80 46.19 132.61 2288.09 50911.71 21:43:01 67.04 52.49 14.55 2564.11 5194.73 Average: 163.40 71.77 91.63 4225.50 29893.30 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1696840 3398364 2341812 57.98 52788 1802772 847912 16.67 522212 1637392 142604 21:41:01 1045544 3361964 2993108 74.11 72324 2378376 968608 19.04 808268 1961040 199668 21:42:01 595496 3274440 3443156 85.26 104336 2688144 1327948 26.10 1190904 1989996 152736 21:43:01 663608 3061976 3375044 83.57 118560 2399000 1133412 22.28 1419228 1699556 6148 Average: 1000372 3274186 3038280 75.23 87002 2317073 1069470 21.02 985153 1821996 125289 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 402.42 250.84 1421.37 69.83 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 290.00 230.59 1006.91 23.50 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 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 267.78 254.67 1553.91 20.85 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 168.87 101.13 1183.46 11.14 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 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 Average: ens3 282.23 209.23 1292.64 31.36 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 3.74 3.74 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10557) 11/16/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.42 0.00 2.48 5.89 0.06 72.15 21:40:02 0 7.75 0.00 1.47 7.05 0.03 83.70 21:40:02 1 19.30 0.00 1.95 2.27 0.05 76.43 21:40:02 2 38.02 0.00 3.34 8.95 0.10 49.59 21:40:02 3 12.74 0.00 3.15 5.33 0.05 78.73 21:41:01 all 15.32 0.84 2.21 9.79 0.07 71.77 21:41:01 0 12.10 3.33 1.92 10.91 0.07 71.67 21:41:01 1 28.15 0.02 2.61 7.51 0.07 61.64 21:41:01 2 11.05 0.00 2.27 11.70 0.09 74.90 21:41:01 3 10.01 0.00 2.05 9.04 0.07 78.83 21:42:01 all 65.17 0.00 7.76 2.56 0.11 24.40 21:42:01 0 65.55 0.00 7.82 2.93 0.12 23.58 21:42:01 1 65.03 0.00 7.97 1.30 0.10 25.60 21:42:01 2 65.62 0.00 7.48 3.49 0.10 23.31 21:42:01 3 64.46 0.00 7.78 2.52 0.10 25.14 21:43:01 all 23.37 0.00 2.84 2.00 0.06 71.74 21:43:01 0 23.61 0.00 2.89 2.19 0.07 71.25 21:43:01 1 20.84 0.00 2.95 1.41 0.07 74.74 21:43:01 2 25.17 0.00 2.83 1.83 0.07 70.11 21:43:01 3 23.85 0.00 2.68 2.61 0.05 70.81 Average: all 30.81 0.21 3.82 5.05 0.07 60.04 Average: 0 27.23 0.82 3.52 5.75 0.07 62.60 Average: 1 33.29 0.00 3.87 3.10 0.07 59.66 Average: 2 35.02 0.00 3.98 6.47 0.09 54.44 Average: 3 27.71 0.00 3.91 4.87 0.07 63.44