---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2642 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 7.9G 59% / 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 459 1292 0 2191 3209 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:36:a4:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe36:a495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:42:5d:a0 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-2642) 02/23/24 _x86_64_ (4 CPU) 11:06:38 LINUX RESTART (4 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:02 185.34 83.47 101.87 6537.44 42131.66 11:09:01 165.36 12.88 152.48 2297.37 49631.59 11:10:01 253.27 65.20 188.07 6722.64 77881.99 11:11:01 64.46 19.08 45.38 1055.25 6458.38 11:12:01 52.91 31.59 21.32 633.11 7607.25 11:13:01 76.80 41.78 35.03 2003.40 5015.43 Average: 133.16 42.44 90.72 3218.07 31472.11 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:02 1665592 3373028 2373060 58.76 51396 1810028 856128 16.83 549396 1642680 144272 11:09:01 175224 3308072 3863428 95.66 84440 3145888 1142408 22.46 735184 2852240 155632 11:10:01 559444 3308764 3479208 86.15 124700 2739512 1216712 23.92 742640 2475844 1012 11:11:01 1202052 3300020 2836600 70.24 131524 2089852 1242564 24.43 838852 1746268 125004 11:12:01 375720 2535492 3662932 90.70 132824 2148628 2026120 39.83 1655740 1750964 48456 11:13:01 1339356 3299876 2699296 66.84 136524 1954568 967976 19.03 844220 1624480 13952 Average: 886231 3187542 3152421 78.06 110235 2314746 1241985 24.41 894339 2015413 81388 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 ens3 385.47 251.59 1442.52 65.52 0.00 0.00 0.00 0.00 11:08:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 530.44 297.39 13071.68 25.51 0.00 0.00 0.00 0.00 11:09:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 108.35 73.35 375.30 11.72 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 294.20 194.77 1514.88 15.77 0.00 0.00 0.00 0.00 11:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 91.87 46.01 285.98 19.36 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 18.93 18.80 14.32 12.05 0.00 0.00 0.00 0.00 11:13:01 lo 1.07 1.07 0.09 0.09 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 237.79 146.84 2762.19 25.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2642) 02/23/24 _x86_64_ (4 CPU) 11:06:38 LINUX RESTART (4 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:02 all 20.03 0.00 2.50 5.74 0.06 71.67 11:08:02 0 8.19 0.00 1.82 9.23 0.07 80.69 11:08:02 1 16.95 0.00 1.84 3.40 0.05 77.76 11:08:02 2 33.87 0.00 4.36 7.96 0.08 53.73 11:08:02 3 21.31 0.00 1.96 2.37 0.03 74.33 11:09:01 all 18.87 0.00 3.92 4.28 0.08 72.85 11:09:01 0 6.02 0.00 3.35 5.96 0.07 84.60 11:09:01 1 23.60 0.00 4.68 4.27 0.07 67.38 11:09:01 2 27.25 0.00 4.29 3.62 0.10 64.74 11:09:01 3 18.65 0.00 3.39 3.29 0.07 74.60 11:10:01 all 18.53 0.00 6.49 4.94 0.08 69.97 11:10:01 0 14.12 0.00 5.68 5.68 0.07 74.45 11:10:01 1 21.73 0.00 6.88 4.81 0.08 66.50 11:10:01 2 18.88 0.00 6.85 4.76 0.08 69.43 11:10:01 3 19.40 0.00 6.53 4.48 0.08 69.51 11:11:01 all 41.00 0.00 4.68 1.27 0.08 52.96 11:11:01 0 47.01 0.00 4.76 1.79 0.08 46.36 11:11:01 1 42.66 0.00 4.04 1.37 0.08 51.85 11:11:01 2 38.50 0.00 4.68 1.19 0.08 55.55 11:11:01 3 35.87 0.00 5.24 0.75 0.07 58.07 11:12:01 all 21.47 0.00 3.34 0.79 0.06 74.34 11:12:01 0 5.45 0.00 2.68 0.20 0.05 91.62 11:12:01 1 23.05 0.00 4.71 0.12 0.07 72.05 11:12:01 2 47.71 0.00 3.54 2.46 0.08 46.20 11:12:01 3 9.62 0.00 2.44 0.36 0.05 87.53 11:13:01 all 19.79 0.00 1.11 1.85 0.04 77.20 11:13:01 0 20.97 0.00 0.75 0.35 0.03 77.89 11:13:01 1 20.65 0.00 0.95 1.69 0.05 76.66 11:13:01 2 25.43 0.00 1.27 0.27 0.03 73.00 11:13:01 3 12.09 0.00 1.51 5.12 0.03 81.25 Average: all 23.31 0.00 3.67 3.15 0.07 69.81 Average: 0 17.02 0.00 3.17 3.88 0.06 75.88 Average: 1 24.79 0.00 3.84 2.60 0.07 68.70 Average: 2 31.94 0.00 4.16 3.37 0.08 60.46 Average: 3 19.53 0.00 3.51 2.73 0.06 74.17