---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2074 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 7.3G 63% / 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: 3944 440 557 0 2945 3220 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:39:19:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe39:1929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:96:04:80 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-2074) 02/17/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 134.77 67.82 66.95 5055.14 42508.07 15:35:01 170.93 25.69 145.24 3272.63 76399.13 15:36:01 424.74 66.99 357.75 14278.44 69394.07 15:37:01 98.30 13.47 84.83 1048.00 15166.93 15:38:01 5.68 0.02 5.67 0.13 1815.83 15:39:01 41.29 25.66 15.63 1466.69 666.02 Average: 146.00 33.18 112.82 4184.74 34306.07 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1658460 3368660 2380200 58.94 51684 1814204 855560 16.82 552296 1648816 148740 15:35:01 123340 3334684 3915320 96.95 90628 3209492 1089532 21.42 510084 3120348 328016 15:36:01 189260 3334452 3849400 95.31 152056 3033632 1072232 21.08 577272 2936392 149224 15:37:01 650944 3313928 3387716 83.88 158260 2571324 1474372 28.98 768228 2305712 54516 15:38:01 657284 3320396 3381376 83.73 158312 2571360 1487032 29.23 761332 2305748 28 15:39:01 634104 3326124 3404556 84.30 159908 2602148 922940 18.14 786052 2311324 43812 Average: 652232 3333041 3386428 83.85 128475 2633693 1150278 22.61 659211 2438057 120723 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 422.34 267.09 1447.44 65.07 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 463.04 223.24 14200.58 18.07 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 204.95 154.33 897.41 18.59 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 1.85 1.60 0.69 0.79 0.00 0.00 0.00 0.00 15:38:01 lo 8.55 8.55 0.72 0.72 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 1.43 1.00 0.30 0.34 0.00 0.00 0.00 0.00 15:39:01 lo 4.12 4.12 0.27 0.27 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 14.46 14.20 11.23 8.15 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.21 0.21 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: ens3 184.04 109.82 2763.92 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2074) 02/17/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.33 0.00 2.28 4.11 0.06 72.22 15:34:01 0 11.33 0.00 1.61 6.59 0.03 80.44 15:34:01 1 32.06 0.00 3.32 2.61 0.07 61.95 15:34:01 2 15.40 0.00 2.39 5.28 0.05 76.88 15:34:01 3 26.52 0.00 1.80 1.98 0.07 69.63 15:35:01 all 20.37 0.00 4.62 3.30 0.07 71.64 15:35:01 0 12.62 0.00 3.81 4.19 0.05 79.33 15:35:01 1 22.42 0.00 4.72 1.65 0.07 71.14 15:35:01 2 33.72 0.00 6.19 3.44 0.08 56.57 15:35:01 3 12.85 0.00 3.73 3.90 0.07 79.45 15:36:01 all 13.29 0.00 5.87 11.75 0.08 69.01 15:36:01 0 12.68 0.00 6.13 7.62 0.08 73.48 15:36:01 1 13.45 0.00 6.90 27.34 0.08 52.23 15:36:01 2 15.17 0.00 5.41 5.02 0.10 74.31 15:36:01 3 11.88 0.00 5.05 6.96 0.07 76.04 15:37:01 all 59.26 0.00 7.83 2.24 0.09 30.59 15:37:01 0 61.13 0.00 7.51 0.25 0.08 31.03 15:37:01 1 58.31 0.00 8.23 0.56 0.08 32.82 15:37:01 2 60.18 0.00 6.99 1.61 0.08 31.13 15:37:01 3 57.41 0.00 8.58 6.54 0.08 27.37 15:38:01 all 0.06 0.00 0.07 0.07 0.02 99.78 15:38:01 0 0.02 0.00 0.07 0.20 0.00 99.72 15:38:01 1 0.10 0.00 0.10 0.00 0.02 99.78 15:38:01 2 0.05 0.00 0.03 0.00 0.03 99.88 15:38:01 3 0.08 0.00 0.08 0.10 0.02 99.72 15:39:01 all 10.40 0.00 0.63 1.04 0.04 87.90 15:39:01 0 3.88 0.00 0.63 1.25 0.02 94.22 15:39:01 1 20.54 0.00 0.98 0.47 0.03 77.97 15:39:01 2 0.62 0.00 0.39 0.47 0.07 98.46 15:39:01 3 16.53 0.00 0.52 1.94 0.03 80.98 Average: all 20.74 0.00 3.54 3.74 0.06 71.92 Average: 0 16.89 0.00 3.29 3.34 0.04 76.43 Average: 1 24.42 0.00 4.03 5.44 0.06 66.05 Average: 2 20.85 0.00 3.56 2.62 0.07 72.90 Average: 3 20.81 0.00 3.29 3.56 0.06 72.28