---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2417 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: 2799.996 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 6.9G 65% / 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 480 823 0 2639 3181 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:56:c6:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe56:c6ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:66:f2:0c 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-2417) 02/21/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 157.27 66.84 90.43 4971.97 32262.09 09:24:02 178.94 15.60 163.35 2285.62 86835.69 09:25:01 193.48 87.41 106.07 4772.21 49341.92 09:26:01 324.70 81.67 243.03 5085.42 16088.39 09:27:01 65.46 2.12 63.34 111.98 5826.50 09:28:01 143.26 77.24 66.02 11784.17 14017.26 09:29:01 323.85 302.42 21.43 18602.10 1314.45 Average: 198.14 90.46 107.68 6805.96 29346.21 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1590580 3364952 2448080 60.62 52184 1873448 867432 17.05 566048 1693300 146268 09:24:02 131296 3315316 3907364 96.75 97232 3177048 1118044 21.98 527472 3094524 292944 09:25:01 1006180 2677396 3032480 75.09 120120 1675380 2098708 41.25 1230936 1516084 36704 09:26:01 1169904 3307736 2868756 71.03 142592 2094244 1217060 23.92 839100 1748940 13872 09:27:01 953756 3274232 3084904 76.38 146156 2246060 1265564 24.88 942356 1833332 71976 09:28:01 1544128 3309716 2494532 61.77 147468 1753996 1128080 22.17 786696 1485320 1604 09:29:01 898120 3279292 3140540 77.76 149164 2355844 981428 19.29 838672 2054936 39244 Average: 1041995 3218377 2996665 74.20 122131 2168003 1239474 24.36 818754 1918062 86087 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 454.77 308.10 1925.77 70.43 0.00 0.00 0.00 0.00 09:24:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 426.73 193.38 13570.57 20.49 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 407.61 212.69 357.00 74.88 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 87.70 57.24 260.27 13.91 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 188.85 118.48 742.71 12.85 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 117.08 71.40 37.04 35.95 0.00 0.00 0.00 0.00 09:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 14.75 13.35 12.15 6.87 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 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 242.14 139.07 2421.80 33.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2417) 02/21/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.49 0.00 2.11 4.72 0.07 71.61 09:23:01 0 25.79 0.00 2.39 3.78 0.07 67.98 09:23:01 1 9.23 0.00 1.82 6.68 0.03 82.23 09:23:01 2 27.20 0.00 2.16 1.31 0.08 69.24 09:23:01 3 23.87 0.00 2.04 7.10 0.05 66.93 09:24:02 all 25.00 0.00 5.75 2.76 0.08 66.41 09:24:02 0 23.92 0.00 6.77 2.53 0.08 66.69 09:24:02 1 24.20 0.00 5.01 1.68 0.08 69.03 09:24:02 2 35.20 0.00 5.25 1.11 0.08 58.36 09:24:02 3 16.66 0.00 5.99 5.70 0.08 71.57 09:25:01 all 37.24 0.00 17.51 4.72 0.13 40.40 09:25:01 0 38.77 0.00 17.57 6.72 0.12 36.82 09:25:01 1 37.28 0.00 18.20 7.39 0.12 37.01 09:25:01 2 36.88 0.00 17.51 3.16 0.14 42.31 09:25:01 3 36.02 0.00 16.75 1.64 0.14 45.45 09:26:01 all 15.91 0.00 7.56 10.67 0.09 65.77 09:26:01 0 18.06 0.00 8.34 29.99 0.10 43.51 09:26:01 1 16.58 0.00 6.89 0.96 0.07 75.50 09:26:01 2 14.77 0.00 7.14 3.07 0.12 74.91 09:26:01 3 14.21 0.00 7.86 8.80 0.08 69.05 09:27:01 all 25.67 0.00 8.79 1.45 0.10 63.99 09:27:01 0 24.69 0.00 8.90 1.04 0.12 65.26 09:27:01 1 23.38 0.00 9.22 3.53 0.08 63.78 09:27:01 2 25.96 0.00 9.50 0.90 0.12 63.52 09:27:01 3 28.63 0.00 7.56 0.35 0.10 63.36 09:28:01 all 33.86 0.00 12.64 7.55 0.10 45.84 09:28:01 0 32.93 0.00 12.15 7.93 0.08 46.90 09:28:01 1 33.37 0.00 12.97 7.26 0.10 46.30 09:28:01 2 35.00 0.00 12.59 8.16 0.10 44.15 09:28:01 3 34.16 0.00 12.83 6.85 0.12 46.04 09:29:01 all 13.20 0.00 1.39 15.87 0.08 69.46 09:29:01 0 4.98 0.00 1.32 16.07 0.05 77.58 09:29:01 1 20.82 0.00 1.03 10.80 0.07 67.28 09:29:01 2 20.76 0.00 2.01 17.66 0.13 59.44 09:29:01 3 6.28 0.00 1.24 18.95 0.07 73.46 Average: all 24.59 0.00 7.94 6.83 0.09 60.55 Average: 0 24.13 0.00 8.18 9.73 0.09 57.88 Average: 1 23.48 0.00 7.84 5.46 0.08 63.14 Average: 2 27.95 0.00 8.01 5.05 0.11 58.89 Average: 3 22.81 0.00 7.73 7.07 0.09 62.30