---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3327 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 457 404 0 3081 3203 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:21:06:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe21:65a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d7:4f:7c 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-3327) 03/01/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 155.41 83.90 71.50 6565.71 41095.57 14:25:01 169.02 25.59 143.44 3303.24 65887.25 14:26:01 286.53 83.53 203.00 12315.26 83779.21 14:27:01 213.31 60.74 152.57 4020.13 17969.27 14:28:01 59.09 35.98 23.11 2132.71 3066.42 Average: 176.73 58.16 118.57 5683.70 42208.24 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 1628296 3301984 2410356 59.68 42980 1790832 943336 18.54 635696 1603864 135860 14:25:01 143848 3329236 3894804 96.44 81176 3204692 1112028 21.86 568888 3051112 225800 14:26:01 346512 3332712 3692140 91.42 132644 2927284 1076060 21.15 596444 2792308 118388 14:27:01 479692 3192016 3558960 88.12 146212 2646036 1089528 21.42 819176 2439924 52384 14:28:01 413856 3258456 3624796 89.75 149760 2765940 994160 19.54 810396 2505404 50776 Average: 602441 3282881 3436211 85.08 110554 2666957 1043022 20.50 686120 2478522 116642 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:03 ens3 337.29 241.84 1467.22 62.21 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 14:25:01 lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 386.11 184.67 12175.48 20.43 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 438.44 326.70 3953.73 22.63 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 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 252.19 182.69 2087.37 17.62 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 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 33.83 31.39 162.57 13.83 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 288.95 193.53 3915.04 27.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3327) 03/01/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 18.16 0.00 2.31 4.79 0.06 74.68 14:24:03 0 18.41 0.00 1.82 2.77 0.05 76.95 14:24:03 1 15.04 0.00 1.96 5.66 0.05 77.29 14:24:03 2 32.07 0.00 2.69 7.00 0.08 58.15 14:24:03 3 7.18 0.00 2.76 3.73 0.07 86.26 14:25:01 all 22.04 0.00 4.55 3.54 0.07 69.80 14:25:01 0 19.73 0.00 4.20 1.23 0.05 74.79 14:25:01 1 13.36 0.00 4.15 5.05 0.07 77.38 14:25:01 2 22.72 0.00 5.43 5.31 0.07 66.47 14:25:01 3 32.38 0.00 4.45 2.59 0.07 60.51 14:26:01 all 22.67 0.00 6.66 6.37 0.08 64.22 14:26:01 0 22.18 0.00 8.54 10.73 0.08 58.46 14:26:01 1 20.76 0.00 5.66 5.52 0.08 67.97 14:26:01 2 22.26 0.00 6.12 6.43 0.08 65.10 14:26:01 3 25.46 0.00 6.32 2.81 0.08 65.32 14:27:01 all 26.52 0.00 5.12 4.68 0.08 63.60 14:27:01 0 27.50 0.00 5.35 5.50 0.07 61.58 14:27:01 1 27.54 0.00 5.99 4.27 0.07 62.13 14:27:01 2 26.08 0.00 5.12 4.45 0.10 64.25 14:27:01 3 24.98 0.00 4.00 4.51 0.07 66.44 14:28:01 all 21.07 0.00 1.01 1.55 0.05 76.32 14:28:01 0 14.50 0.00 0.88 3.42 0.05 81.14 14:28:01 1 48.50 0.00 1.45 0.73 0.08 49.23 14:28:01 2 11.12 0.00 1.04 1.49 0.03 86.31 14:28:01 3 10.10 0.00 0.65 0.58 0.03 88.63 Average: all 22.08 0.00 3.92 4.19 0.07 69.75 Average: 0 20.45 0.00 4.14 4.74 0.06 70.60 Average: 1 25.14 0.00 3.84 4.24 0.07 66.72 Average: 2 22.86 0.00 4.06 4.93 0.07 68.07 Average: 3 19.90 0.00 3.62 2.84 0.06 73.58