---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-419 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 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 463 892 0 2588 3212 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:9f:22:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe9f:2284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:a4:42:40 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-419) 07/20/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 193.48 83.95 109.53 6573.57 42216.98 18:47:01 104.88 29.69 75.19 1653.28 11316.05 18:48:01 9.88 0.02 9.87 0.13 434.46 18:49:01 36.40 9.00 27.41 766.54 3685.44 18:50:01 40.25 9.50 30.76 697.50 12131.42 Average: 76.89 26.42 50.47 1939.08 13965.30 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1502980 3286120 2535672 62.79 55832 1877544 938444 18.45 669976 1673968 221620 18:47:01 1346484 3230604 2692168 66.66 64244 1966176 1005888 19.77 708144 1785112 3644 18:48:01 1331304 3222620 2707348 67.04 66060 1970732 1013796 19.93 717512 1788784 1436 18:49:01 548776 2569680 3489876 86.41 69168 2093360 1584360 31.14 1425396 1852644 4444 18:50:01 924212 3281516 3114440 77.12 72464 2420224 928924 18.26 836984 2056572 11848 Average: 1130751 3118108 2907901 72.00 65554 2065607 1094282 21.51 871602 1831416 48598 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 484.42 305.27 1510.76 72.36 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:47:01 ens3 145.18 127.83 486.87 23.36 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 18:48:01 ens3 58.09 84.40 65.45 13.64 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 232.69 280.21 1618.05 39.44 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 ens3 683.42 482.16 3581.36 117.99 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.93 5.93 2.08 2.08 0.00 0.00 0.00 0.00 Average: ens3 321.36 256.41 1455.80 53.46 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 1.98 1.98 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-419) 07/20/24 _x86_64_ (4 CPU) 18:44:42 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 17.99 0.00 2.59 6.21 0.07 73.15 18:46:02 0 34.71 0.00 2.63 3.73 0.07 58.86 18:46:02 1 17.52 0.00 3.53 5.21 0.05 73.68 18:46:02 2 12.19 0.00 2.46 10.98 0.07 74.30 18:46:02 3 7.46 0.00 1.74 4.91 0.08 85.81 18:47:01 all 15.15 0.00 0.93 2.23 0.06 81.63 18:47:01 0 15.11 0.00 0.90 0.54 0.03 83.41 18:47:01 1 28.21 0.00 1.49 1.68 0.07 68.55 18:47:01 2 7.60 0.00 0.73 4.53 0.07 87.07 18:47:01 3 9.67 0.00 0.63 2.21 0.07 87.43 18:48:01 all 4.30 0.00 0.18 0.06 0.03 95.43 18:48:01 0 8.89 0.00 0.23 0.03 0.05 90.79 18:48:01 1 0.28 0.00 0.02 0.00 0.00 99.70 18:48:01 2 3.10 0.00 0.07 0.20 0.03 96.60 18:48:01 3 4.93 0.00 0.37 0.00 0.07 94.64 18:49:01 all 27.93 0.00 0.97 0.37 0.06 70.67 18:49:01 0 30.51 0.00 1.17 0.32 0.07 67.94 18:49:01 1 24.85 0.00 0.92 0.35 0.05 73.83 18:49:01 2 30.28 0.00 0.80 0.68 0.05 68.19 18:49:01 3 26.06 0.00 0.99 0.13 0.07 72.75 18:50:01 all 37.59 0.00 1.83 0.43 0.08 60.08 18:50:01 0 35.27 0.00 1.52 0.25 0.07 62.90 18:50:01 1 43.82 0.00 1.64 0.25 0.08 54.21 18:50:01 2 35.39 0.00 2.02 0.90 0.07 61.62 18:50:01 3 35.86 0.00 2.19 0.30 0.07 61.58 Average: all 20.61 0.00 1.30 1.86 0.06 76.18 Average: 0 24.93 0.00 1.29 0.98 0.06 72.74 Average: 1 22.91 0.00 1.52 1.50 0.05 74.02 Average: 2 17.75 0.00 1.22 3.45 0.06 77.53 Average: 3 16.81 0.00 1.18 1.51 0.07 80.42