---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2366 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 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 476 615 0 2852 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:70:c7:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe70:c7e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:79:95:5d 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-2366) 04/22/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.77 83.89 67.89 6567.84 40896.40 14:25:01 179.96 25.93 154.03 3298.92 70679.13 14:26:01 288.59 77.90 210.68 7970.67 81681.59 14:27:01 196.10 55.74 140.36 3701.25 12731.08 14:28:01 92.62 65.01 27.61 3481.55 3662.32 Average: 181.81 61.81 120.00 5009.58 41836.86 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1676916 3309776 2361736 58.48 42040 1752560 938968 18.46 620964 1575316 99628 14:25:01 168412 3329020 3870240 95.83 86220 3175572 1091396 21.45 528496 3070888 163148 14:26:01 555976 3328980 3482676 86.23 131436 2745236 1182680 23.25 664020 2547616 328 14:27:01 324996 3172116 3713656 91.95 144880 2796048 1092236 21.47 994548 2436604 51944 14:28:01 638940 3269796 3399712 84.18 147348 2588388 967548 19.02 884548 2244568 2032 Average: 673048 3281938 3365604 83.33 110385 2611561 1054566 20.73 738515 2374998 63416 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 384.92 267.44 1435.79 68.03 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 387.94 198.87 11888.74 16.52 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 615.71 472.77 3980.65 32.19 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 288.87 182.92 1789.19 18.44 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 48.39 42.56 162.58 16.04 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: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 345.03 233.02 3825.32 30.29 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-2366) 04/22/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.76 0.00 2.31 4.61 0.05 75.28 14:24:02 0 8.21 0.00 1.59 9.33 0.03 80.85 14:24:02 1 19.31 0.00 2.12 3.47 0.03 75.06 14:24:02 2 28.58 0.00 3.38 3.82 0.07 64.15 14:24:02 3 15.01 0.00 2.14 1.82 0.05 80.98 14:25:01 all 21.61 0.00 4.21 4.07 0.06 70.04 14:25:01 0 9.90 0.00 2.77 7.14 0.03 80.16 14:25:01 1 30.83 0.00 4.64 2.95 0.09 61.49 14:25:01 2 29.06 0.00 3.98 1.24 0.07 65.65 14:25:01 3 16.72 0.00 5.44 4.98 0.05 72.81 14:26:01 all 20.69 0.00 5.67 7.22 0.08 66.34 14:26:01 0 27.75 0.00 4.79 11.50 0.07 55.90 14:26:01 1 19.44 0.00 6.85 7.10 0.08 66.52 14:26:01 2 17.62 0.00 4.96 2.35 0.10 74.97 14:26:01 3 17.90 0.00 6.12 7.86 0.07 68.06 14:27:01 all 26.06 0.00 5.14 4.21 0.08 64.51 14:27:01 0 27.70 0.00 5.30 3.49 0.07 63.44 14:27:01 1 27.50 0.00 4.91 4.49 0.07 63.02 14:27:01 2 23.93 0.00 4.58 4.30 0.08 67.10 14:27:01 3 25.09 0.00 5.72 4.58 0.08 64.52 14:28:01 all 21.42 0.00 1.08 2.39 0.05 75.06 14:28:01 0 4.57 0.00 0.83 0.13 0.02 94.45 14:28:01 1 24.46 0.00 1.00 3.82 0.05 70.67 14:28:01 2 7.09 0.00 0.92 3.23 0.03 88.73 14:28:01 3 49.51 0.00 1.54 2.40 0.07 46.49 Average: all 21.50 0.00 3.67 4.50 0.06 70.26 Average: 0 15.61 0.00 3.05 6.31 0.04 74.99 Average: 1 24.28 0.00 3.89 4.37 0.06 67.39 Average: 2 21.23 0.00 3.56 2.99 0.07 72.15 Average: 3 24.91 0.00 4.18 4.32 0.06 66.54