---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5555 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 13G 7.1G 64% / 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 476 745 0 2721 3184 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:f9:29:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fef9:294e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:59:24:d2 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-5555) 07/02/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 146.16 66.73 79.43 4996.58 7714.22 14:25:01 269.60 52.46 217.13 9732.16 129770.51 14:26:01 268.78 69.78 199.00 6304.17 21401.13 14:27:01 442.28 375.62 66.66 23933.88 8106.92 14:28:01 155.37 114.80 40.58 3782.57 4793.60 Average: 256.82 136.03 120.79 9765.62 34535.10 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1669664 3395660 2368988 58.66 52344 1827692 840456 16.52 525748 1660152 154880 14:25:01 207100 3329208 3831552 94.87 116692 3067160 1060384 20.84 508428 3010492 49740 14:26:01 327828 3327088 3710824 91.88 135892 2926612 1167540 22.95 676392 2719224 276 14:27:01 608868 3321508 3429784 84.92 144708 2657448 1165308 22.91 635212 2505096 6888 14:28:01 812436 3280852 3226216 79.88 147980 2415872 1045208 20.55 702288 2239880 16924 Average: 725179 3330863 3313473 82.04 119523 2578957 1055779 20.75 609614 2426969 45742 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 352.60 234.66 1545.10 69.63 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 608.77 366.88 13847.06 26.50 0.00 0.00 0.00 0.00 14:25:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 343.52 238.42 1703.67 18.56 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 41.08 34.44 219.38 3.43 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 270.17 178.65 1739.55 26.58 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.40 210.68 3827.84 28.80 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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-5555) 07/02/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.19 0.00 2.01 4.36 0.06 73.39 14:24:01 0 13.86 0.00 1.39 8.32 0.03 76.39 14:24:01 1 16.77 0.00 1.49 0.88 0.05 80.80 14:24:01 2 36.72 0.00 3.34 4.24 0.09 55.62 14:24:01 3 13.41 0.00 1.79 3.98 0.05 80.78 14:25:01 all 19.70 0.00 6.79 4.53 0.07 68.91 14:25:01 0 17.01 0.00 5.71 6.10 0.07 71.12 14:25:01 1 32.52 0.00 6.88 2.37 0.08 58.15 14:25:01 2 16.43 0.00 7.69 5.86 0.10 69.92 14:25:01 3 12.76 0.00 6.90 3.80 0.07 76.47 14:26:01 all 18.60 0.00 4.68 7.44 0.09 69.20 14:26:01 0 17.17 0.00 3.88 10.15 0.07 68.73 14:26:01 1 19.99 0.00 5.20 4.69 0.08 70.04 14:26:01 2 15.52 0.00 3.26 8.22 0.08 72.92 14:26:01 3 21.67 0.00 6.39 6.69 0.10 65.14 14:27:01 all 21.43 0.00 3.85 29.02 0.10 45.60 14:27:01 0 22.74 0.00 4.34 34.01 0.12 38.79 14:27:01 1 23.51 0.00 3.99 34.60 0.10 37.80 14:27:01 2 20.76 0.00 3.56 22.66 0.10 52.91 14:27:01 3 18.69 0.00 3.48 24.79 0.07 52.97 14:28:01 all 18.69 0.00 1.25 4.66 0.06 75.34 14:28:01 0 9.25 0.00 1.07 5.26 0.03 84.39 14:28:01 1 29.12 0.00 1.47 7.70 0.07 61.65 14:28:01 2 7.87 0.00 1.08 1.98 0.07 89.01 14:28:01 3 28.57 0.00 1.44 3.68 0.07 66.25 Average: all 19.72 0.00 3.71 9.99 0.07 66.51 Average: 0 16.00 0.00 3.28 12.75 0.06 67.91 Average: 1 24.40 0.00 3.80 10.04 0.08 61.68 Average: 2 19.40 0.00 3.77 8.56 0.09 68.18 Average: 3 19.06 0.00 4.00 8.59 0.07 68.28