---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2348 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 7.0G 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: 3944 465 369 0 3109 3195 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:32:7b:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe32:7bc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:7e:ca:57 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-2348) 02/20/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 111.43 65.67 45.76 4933.44 7151.87 14:25:01 210.33 40.44 169.89 7130.98 91664.22 14:26:01 298.77 85.60 213.16 9770.37 60849.86 14:27:01 157.59 62.16 95.43 4227.03 10833.39 Average: 194.53 63.46 131.07 6515.53 42630.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1648116 3364556 2390544 59.19 51680 1819724 871396 17.13 557012 1652440 150112 14:25:01 113840 3326244 3924820 97.18 99068 3189044 1092584 21.48 486672 3138492 293124 14:26:01 192604 3271800 3846056 95.23 136464 2999324 1381864 27.16 716420 2807000 3572 14:27:01 552540 3332116 3486120 86.32 148132 2708184 899808 17.69 724892 2457308 52944 Average: 626775 3323679 3411885 84.48 108836 2679069 1061413 20.86 621249 2513810 124938 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 352.56 244.21 1490.74 65.12 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 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 397.87 235.03 11721.33 18.69 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.15 0.15 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 520.03 429.76 3987.00 30.20 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 338.63 250.39 2221.98 31.26 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 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 Average: ens3 402.27 289.84 4856.12 36.31 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-2348) 02/20/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.84 0.00 1.75 2.97 0.05 74.39 14:24:01 0 23.74 0.00 1.64 1.65 0.03 72.94 14:24:01 1 11.83 0.00 1.16 1.17 0.03 85.81 14:24:01 2 32.65 0.00 2.39 2.37 0.08 62.51 14:24:01 3 15.12 0.00 1.79 6.69 0.05 76.35 14:25:01 all 22.87 0.00 5.67 4.21 0.06 67.19 14:25:01 0 23.17 0.00 5.29 3.87 0.07 67.60 14:25:01 1 17.42 0.00 4.99 3.46 0.07 74.07 14:25:01 2 34.02 0.00 6.06 3.67 0.08 56.17 14:25:01 3 16.90 0.00 6.36 5.81 0.05 70.89 14:26:01 all 19.89 0.00 5.53 7.54 0.08 66.95 14:26:01 0 20.87 0.00 7.37 8.95 0.08 62.72 14:26:01 1 17.88 0.00 3.76 3.55 0.08 74.73 14:26:01 2 16.38 0.00 5.98 3.97 0.08 73.58 14:26:01 3 24.40 0.00 4.97 13.70 0.08 56.85 14:27:01 all 28.39 0.00 3.77 3.02 0.07 64.75 14:27:01 0 27.78 0.00 3.58 3.81 0.07 64.76 14:27:01 1 28.93 0.00 3.69 2.63 0.05 64.71 14:27:01 2 28.21 0.00 4.27 3.13 0.08 64.30 14:27:01 3 28.67 0.00 3.53 2.50 0.08 65.22 Average: all 23.00 0.00 4.17 4.43 0.07 68.33 Average: 0 23.89 0.00 4.46 4.57 0.06 67.02 Average: 1 19.02 0.00 3.39 2.70 0.06 74.83 Average: 2 27.83 0.00 4.67 3.28 0.08 64.14 Average: 3 21.26 0.00 4.16 7.17 0.07 67.35