---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12152 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 11G 8.9G 54% / 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 471 907 0 2564 3189 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:2b:26:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe2b:264c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:cb:57:d2 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 inet6 fe80::42:dff:fecb:57d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12152) 12/05/24 _x86_64_ (4 CPU) 10:25:39 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 192.35 83.35 109.00 6520.91 42586.92 10:28:01 97.95 29.50 68.46 1636.53 11184.80 10:29:01 52.90 17.04 35.87 1307.87 28148.26 10:30:01 104.00 21.40 82.60 1209.53 29795.83 10:31:01 18.03 7.35 10.68 211.70 400.33 10:32:01 109.15 55.86 53.29 2509.58 11497.02 Average: 95.72 35.74 59.98 2232.43 20604.29 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1507296 3291028 2531356 62.68 54908 1880344 946928 18.61 668620 1674136 202184 10:28:01 1320532 3234268 2718120 67.30 67152 1991488 1021172 20.07 711208 1805368 15412 10:29:01 124124 2319164 3914528 96.93 77468 2265532 2193764 43.12 1605624 2103444 107468 10:30:01 188296 2085792 3850356 95.34 103684 1918612 2486000 48.87 1823640 1769380 908 10:31:01 1190144 3283384 2848508 70.53 105484 2110680 1079144 21.21 690148 1906868 184056 10:32:01 934308 3241508 3104344 76.87 108564 2322992 1032260 20.29 818396 2037500 21956 Average: 877450 2909191 3161202 78.27 86210 2081608 1459878 28.70 1052939 1882783 88664 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 466.26 281.49 1615.32 73.65 0.00 0.00 0.00 0.00 10:28:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 127.61 100.85 518.71 20.21 0.00 0.00 0.00 0.00 10:29:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 10:29:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 1042.27 768.79 10233.91 63.05 0.00 0.00 0.00 0.00 10:29:01 vethf0e2345 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:30:01 lo 32.78 32.78 11.10 11.10 0.00 0.00 0.00 0.00 10:30:01 docker0 2.00 1.87 0.30 0.60 0.00 0.00 0.00 0.00 10:30:01 ens3 10.56 9.00 57.63 1.47 0.00 0.00 0.00 0.00 10:30:01 vethf0e2345 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 lo 1153.62 1153.62 397.61 397.61 0.00 0.00 0.00 0.00 10:31:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 ens3 82.02 76.27 737.96 12.01 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 361.94 263.09 2139.01 67.90 0.00 0.00 0.00 0.00 Average: lo 198.69 198.69 68.20 68.20 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 348.64 250.06 2552.56 39.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12152) 12/05/24 _x86_64_ (4 CPU) 10:25:39 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 17.95 0.00 2.45 5.81 0.06 73.73 10:27:01 0 9.68 0.00 2.06 4.16 0.07 84.03 10:27:01 1 7.25 0.00 1.64 9.36 0.03 81.72 10:27:01 2 31.61 0.00 3.89 4.63 0.07 59.80 10:27:01 3 23.32 0.00 2.18 5.11 0.07 69.32 10:28:01 all 15.63 0.00 0.99 2.17 0.05 81.16 10:28:01 0 13.16 0.00 0.85 2.30 0.07 83.62 10:28:01 1 9.80 0.00 0.65 3.40 0.03 86.12 10:28:01 2 16.71 0.00 1.52 1.94 0.07 79.76 10:28:01 3 22.88 0.00 0.97 1.02 0.03 75.10 10:29:01 all 40.87 0.00 2.68 0.91 0.08 55.47 10:29:01 0 43.63 0.00 2.28 0.59 0.07 53.43 10:29:01 1 42.54 0.00 2.66 1.74 0.08 52.98 10:29:01 2 38.33 0.00 3.25 0.66 0.08 57.67 10:29:01 3 38.97 0.00 2.51 0.64 0.08 57.80 10:30:01 all 20.05 0.00 3.35 2.06 0.07 74.48 10:30:01 0 25.43 0.00 3.39 1.75 0.08 69.34 10:30:01 1 19.91 0.00 4.06 2.14 0.07 73.82 10:30:01 2 18.05 0.00 2.93 1.19 0.08 77.75 10:30:01 3 16.76 0.00 3.02 3.16 0.07 77.00 10:31:01 all 55.96 0.00 4.56 0.31 0.16 39.00 10:31:01 0 58.65 0.00 4.55 0.26 0.15 36.39 10:31:01 1 53.70 0.00 4.79 0.21 0.15 41.15 10:31:01 2 57.65 0.00 3.87 0.03 0.15 38.29 10:31:01 3 53.86 0.00 5.03 0.72 0.17 40.22 10:32:01 all 34.78 0.00 1.28 2.37 0.06 61.51 10:32:01 0 45.90 0.00 1.11 1.53 0.07 51.39 10:32:01 1 26.59 0.00 1.14 2.21 0.07 70.00 10:32:01 2 31.07 0.00 1.47 1.09 0.07 66.30 10:32:01 3 35.47 0.00 1.41 4.67 0.07 58.39 Average: all 30.79 0.00 2.54 2.28 0.08 64.31 Average: 0 32.68 0.00 2.36 1.77 0.08 63.10 Average: 1 26.53 0.00 2.48 3.19 0.07 67.74 Average: 2 32.14 0.00 2.82 1.60 0.09 63.36 Average: 3 31.82 0.00 2.50 2.56 0.08 63.03