---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4371 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 9.3G 10G 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 429 803 0 2710 3237 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:98:9e:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe98:9e36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:e6:19:90 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-4371) 09/06/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 167.82 67.67 100.15 5051.62 43055.09 09:41:01 208.13 114.00 94.13 4007.73 24311.28 09:42:01 40.27 2.65 37.62 114.36 11875.51 Average: 138.57 61.40 77.17 3046.60 26320.20 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1649796 3373556 2388856 59.15 53952 1823884 869504 17.09 553884 1653524 159108 09:41:01 1092104 3386884 2946548 72.96 71376 2355356 837260 16.46 909148 1810948 139884 09:42:01 847120 3338656 3191532 79.02 75588 2543956 882976 17.36 1069920 1886248 76688 Average: 1196340 3366365 2842312 70.38 66972 2241065 863247 16.97 844317 1783573 125227 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 445.65 302.64 1538.35 73.45 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 256.89 173.05 1122.16 21.87 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 127.34 98.13 78.76 38.50 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 275.68 190.65 909.55 44.44 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-4371) 09/06/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.02 0.00 2.29 5.03 0.06 72.61 09:40:01 0 11.29 0.00 2.88 4.38 0.05 81.40 09:40:01 1 21.77 0.00 1.73 0.56 0.05 75.89 09:40:01 2 9.53 0.00 1.48 7.80 0.05 81.14 09:40:01 3 37.57 0.00 2.99 7.42 0.07 51.95 09:41:01 all 18.45 1.16 4.73 8.53 0.07 67.06 09:41:01 0 14.97 1.41 4.62 8.18 0.07 70.76 09:41:01 1 19.91 1.57 4.52 12.34 0.08 61.58 09:41:01 2 20.55 0.00 5.58 5.28 0.08 68.51 09:41:01 3 18.36 1.64 4.24 8.33 0.05 67.38 09:42:01 all 19.87 0.00 3.71 0.74 0.06 75.61 09:42:01 0 8.07 0.00 3.11 0.55 0.03 88.24 09:42:01 1 15.46 0.00 4.43 0.08 0.05 79.98 09:42:01 2 19.35 0.00 3.95 2.22 0.07 74.41 09:42:01 3 36.62 0.00 3.36 0.12 0.07 59.84 Average: all 19.44 0.39 3.58 4.76 0.06 71.76 Average: 0 11.44 0.47 3.54 4.37 0.05 80.14 Average: 1 19.03 0.53 3.57 4.34 0.06 72.47 Average: 2 16.52 0.00 3.68 5.08 0.07 74.65 Average: 3 30.82 0.55 3.53 5.27 0.06 59.76