---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2145 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 9.3G 10G 49% / 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 445 727 0 2771 3215 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:d3:5a:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fed3:5a3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:54:51:27 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-2145) 04/20/24 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 159.09 83.49 75.60 6526.51 41065.57 06:24:01 88.35 29.33 59.02 1649.33 8409.53 06:25:01 22.65 0.05 22.60 0.80 3203.20 06:26:01 712.40 700.93 11.46 5759.84 676.69 06:27:01 74.87 40.16 34.71 1059.82 3493.83 06:28:01 34.72 8.71 26.01 793.74 10422.26 Average: 182.02 143.78 38.23 2631.75 11212.47 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1639036 3292716 2399624 59.42 44864 1769720 966544 19.00 642944 1588548 119844 06:24:01 1382988 3250404 2655672 65.76 63228 1951904 1016336 19.98 686980 1774124 82980 06:25:01 1342260 3218120 2696400 66.76 64784 1957992 1022932 20.11 720636 1778764 2212 06:26:01 1095028 3181892 2943632 72.89 234056 1975540 1041464 20.47 903024 1794056 1156 06:27:01 595852 2825468 3442808 85.25 244480 2091928 1300120 25.56 1331180 1843928 4292 06:28:01 716544 3253840 3322116 82.26 247228 2385760 976196 19.19 1001400 2044548 14160 Average: 1128618 3170407 2910042 72.05 149773 2022141 1053932 20.72 881027 1803995 37441 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:23:01 ens3 402.53 246.24 1398.24 60.41 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 06:24:01 ens3 127.63 98.57 431.14 22.25 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:25:01 ens3 60.91 86.25 89.91 14.13 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:26:01 ens3 80.80 119.43 67.43 18.45 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 120.77 120.77 36.48 36.48 0.00 0.00 0.00 0.00 06:27:01 ens3 218.64 248.97 1485.78 40.45 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:28:01 ens3 553.48 438.12 3243.14 88.32 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: lo 20.93 20.93 6.16 6.16 0.00 0.00 0.00 0.00 Average: ens3 240.68 206.27 1119.30 40.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2145) 04/20/24 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 16.81 0.00 2.15 4.67 0.05 76.33 06:23:01 0 22.83 0.00 1.70 2.32 0.05 73.09 06:23:01 1 25.33 0.00 2.50 3.47 0.05 68.65 06:23:01 2 11.66 0.00 2.67 2.25 0.05 83.37 06:23:01 3 7.40 0.00 1.74 10.61 0.03 80.22 06:24:01 all 17.89 0.00 1.10 2.19 0.05 78.76 06:24:01 0 9.78 0.00 0.73 1.23 0.03 88.23 06:24:01 1 34.19 0.00 2.02 0.15 0.07 63.58 06:24:01 2 19.63 0.00 1.12 1.40 0.03 77.82 06:24:01 3 7.94 0.00 0.57 5.99 0.05 85.45 06:25:01 all 6.23 0.00 0.25 0.20 0.02 93.29 06:25:01 0 7.31 0.00 0.49 0.66 0.03 91.50 06:25:01 1 7.82 0.00 0.15 0.00 0.03 92.00 06:25:01 2 7.45 0.00 0.33 0.00 0.03 92.18 06:25:01 3 2.33 0.00 0.02 0.13 0.02 97.50 06:26:01 all 4.44 0.00 1.17 22.60 0.06 71.72 06:26:01 0 3.27 0.00 0.80 13.66 0.02 82.25 06:26:01 1 3.33 0.00 0.69 11.80 0.05 84.14 06:26:01 2 5.43 0.00 1.16 21.38 0.12 71.92 06:26:01 3 5.75 0.00 2.06 43.68 0.07 48.44 06:27:01 all 39.59 0.00 1.49 1.37 0.08 57.47 06:27:01 0 39.92 0.00 1.24 0.43 0.08 58.32 06:27:01 1 40.74 0.00 1.57 1.23 0.07 56.39 06:27:01 2 40.13 0.00 1.98 2.96 0.08 54.85 06:27:01 3 37.57 0.00 1.17 0.88 0.07 60.31 06:28:01 all 32.53 0.00 1.38 0.51 0.07 65.51 06:28:01 0 33.66 0.00 1.22 0.10 0.05 64.97 06:28:01 1 26.23 0.00 1.73 1.31 0.07 70.66 06:28:01 2 29.07 0.00 1.00 0.02 0.07 69.84 06:28:01 3 41.16 0.00 1.59 0.60 0.08 56.57 Average: all 19.58 0.00 1.26 5.25 0.05 73.86 Average: 0 19.41 0.00 1.03 3.07 0.04 76.45 Average: 1 22.95 0.00 1.44 2.99 0.06 72.57 Average: 2 18.89 0.00 1.37 4.66 0.06 75.01 Average: 3 17.06 0.00 1.19 10.28 0.05 71.42