---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4498 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 12G 7.7G 61% / 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 455 306 0 3181 3205 Swap: 1023 1 1022 ---> 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:d8:99:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fed8:9960/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:13:f1:4c 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-4498) 03/13/24 _x86_64_ (4 CPU) 22:25:34 LINUX RESTART (4 CPU) 22:26:02 tps rtps wtps bread/s bwrtn/s 22:27:01 122.74 67.33 55.41 5048.77 22895.24 22:28:01 198.78 15.57 183.21 2263.98 107393.71 22:29:01 512.78 65.97 446.81 3468.89 28065.86 22:30:01 617.30 2.02 615.28 195.03 18423.06 22:31:01 336.59 44.51 292.08 3900.42 15084.42 22:32:01 52.26 26.70 25.56 1539.34 2009.53 Average: 307.24 36.93 270.31 2729.58 32346.56 22:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1607160 3332048 2431492 60.21 52076 1827712 900768 17.71 588724 1661520 149588 22:28:01 132896 3324796 3905756 96.71 110532 3140180 1089388 21.41 500576 3086860 177376 22:29:01 116800 3238296 3921852 97.11 147096 3012216 1274928 25.06 645440 2935284 4016 22:30:01 119288 3235540 3919364 97.05 172580 2937060 1282476 25.21 631932 2899720 3700 22:31:01 169752 3320828 3868900 95.80 180556 2973772 1215908 23.90 649284 2841884 19180 22:32:01 341300 3282492 3697352 91.55 181280 2782512 963024 18.93 914380 2428460 25912 Average: 414533 3289000 3624119 89.74 140687 2778909 1121082 22.04 655056 2642288 63295 22:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 417.51 253.41 1506.26 63.23 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 ens3 480.05 248.21 13386.15 26.98 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 22:29:01 ens3 290.88 138.49 1565.07 10.81 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 23.48 20.93 5.01 5.80 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 173.69 299.67 24.71 2275.37 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 230.47 159.89 2752.51 397.92 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 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4498) 03/13/24 _x86_64_ (4 CPU) 22:25:34 LINUX RESTART (4 CPU) 22:26:02 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 21.33 0.00 1.87 3.62 0.06 73.12 22:27:01 0 20.64 0.00 1.83 1.92 0.03 75.58 22:27:01 1 6.50 0.00 1.47 8.36 0.07 83.60 22:27:01 2 34.38 0.00 2.46 2.57 0.07 60.53 22:27:01 3 23.71 0.00 1.75 1.66 0.05 72.83 22:28:01 all 25.22 0.00 7.36 3.37 0.07 63.98 22:28:01 0 25.15 0.00 6.54 3.86 0.07 64.38 22:28:01 1 17.74 0.00 7.27 3.52 0.07 71.40 22:28:01 2 18.51 0.00 6.88 2.76 0.09 71.77 22:28:01 3 39.41 0.00 8.72 3.39 0.07 48.41 22:29:01 all 4.50 0.00 2.36 17.71 0.07 75.36 22:29:01 0 2.98 0.00 3.99 16.62 0.08 76.32 22:29:01 1 5.51 0.00 2.25 13.18 0.07 78.99 22:29:01 2 6.15 0.00 2.61 39.14 0.10 52.00 22:29:01 3 3.39 0.00 0.66 2.24 0.03 93.68 22:30:01 all 1.16 0.00 1.66 22.77 0.06 74.34 22:30:01 0 0.98 0.00 4.39 43.26 0.10 51.28 22:30:01 1 0.02 0.00 0.25 3.04 0.02 96.68 22:30:01 2 1.67 0.00 2.04 45.57 0.12 50.60 22:30:01 3 1.99 0.00 0.00 0.00 0.02 98.00 22:31:01 all 9.40 0.00 5.98 10.75 0.08 73.79 22:31:01 0 9.13 0.00 6.08 9.34 0.07 75.38 22:31:01 1 9.42 0.00 5.85 9.71 0.08 74.93 22:31:01 2 8.39 0.00 5.67 21.01 0.12 64.81 22:31:01 3 10.63 0.00 6.32 3.09 0.07 79.89 22:32:01 all 22.79 0.00 1.87 1.25 0.07 74.02 22:32:01 0 34.79 0.00 2.02 1.02 0.08 62.08 22:32:01 1 19.71 0.00 2.01 3.12 0.08 75.08 22:32:01 2 17.44 0.00 1.76 0.70 0.07 80.03 22:32:01 3 19.23 0.00 1.68 0.15 0.07 78.87 Average: all 14.01 0.00 3.51 9.95 0.07 72.46 Average: 0 15.60 0.00 4.14 12.68 0.07 67.50 Average: 1 9.80 0.00 3.17 6.82 0.06 80.14 Average: 2 14.39 0.00 3.57 18.66 0.09 63.30 Average: 3 16.23 0.00 3.17 1.75 0.05 78.80