---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8330 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 9.0G 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 578 138 0 3226 3083 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:7e:be:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe7e:be10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:1e:37:04 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-8330) 10/21/24 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 191.50 83.10 108.40 6516.25 42877.67 21:36:01 263.76 12.73 251.03 2288.68 52198.78 21:37:01 15.20 0.02 15.18 0.80 535.11 21:38:01 24.46 0.05 24.41 1.60 5806.63 21:39:01 124.52 76.25 48.27 9310.86 14650.90 21:40:01 26.26 6.32 19.95 481.52 765.74 Average: 107.18 29.80 77.38 3102.75 19380.02 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1656408 3364624 2382244 58.99 54276 1808148 879544 17.29 558560 1642160 134388 21:36:01 418044 3203224 3620608 89.65 93724 2802956 1473264 28.96 857028 2499340 260 21:37:01 255348 3056788 3783304 93.68 97300 2811064 1553772 30.54 1008084 2506420 796 21:38:01 217568 2897652 3821084 94.61 99204 2696072 1660300 32.64 1115532 2443652 2880 21:39:01 244172 3221180 3794480 93.95 100756 2995908 1110848 21.84 1607920 1931648 204 21:40:01 159672 3154224 3878980 96.05 103052 3014532 1091292 21.45 1697344 1931892 15492 Average: 491869 3149615 3546783 87.82 91385 2688113 1294837 25.45 1140745 2159185 25670 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:02 ens3 368.34 255.97 1487.49 69.30 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 ens3 609.00 373.31 5427.55 36.66 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 55.99 46.46 89.91 14.02 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 479.77 259.57 2731.42 44.02 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 ens3 652.55 1018.07 273.74 7787.59 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 21:40:01 ens3 231.63 351.64 28.49 2708.88 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 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 398.98 384.25 1662.42 1782.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8330) 10/21/24 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 19.41 0.00 2.60 5.85 0.06 72.08 21:35:02 0 21.96 0.00 2.47 4.26 0.07 71.24 21:35:02 1 14.06 0.00 1.79 2.69 0.03 81.42 21:35:02 2 6.85 0.00 1.81 12.00 0.07 79.27 21:35:02 3 34.73 0.00 4.30 4.46 0.07 56.44 21:36:01 all 17.39 0.00 4.30 6.71 0.07 71.53 21:36:01 0 20.71 0.00 3.53 4.21 0.09 71.47 21:36:01 1 12.18 0.00 3.77 4.30 0.05 79.70 21:36:01 2 21.53 0.00 4.50 12.22 0.07 61.67 21:36:01 3 15.18 0.00 5.40 6.10 0.07 73.25 21:37:01 all 5.25 0.00 1.53 0.02 0.05 93.14 21:37:01 0 4.34 0.00 1.43 0.00 0.05 94.18 21:37:01 1 5.76 0.00 1.57 0.07 0.05 92.55 21:37:01 2 4.46 0.00 1.07 0.00 0.07 94.40 21:37:01 3 6.46 0.00 2.06 0.02 0.05 91.42 21:38:01 all 6.76 0.00 3.47 0.15 0.06 89.56 21:38:01 0 7.55 0.00 3.38 0.07 0.05 88.96 21:38:01 1 7.12 0.00 3.81 0.42 0.05 88.60 21:38:01 2 5.96 0.00 3.44 0.08 0.07 90.45 21:38:01 3 6.41 0.00 3.26 0.02 0.05 90.26 21:39:01 all 27.50 0.00 2.49 3.04 0.08 66.90 21:39:01 0 27.42 0.00 2.66 1.36 0.08 68.48 21:39:01 1 27.34 0.00 2.47 4.23 0.08 65.88 21:39:01 2 27.17 0.00 2.73 3.84 0.08 66.18 21:39:01 3 28.06 0.00 2.08 2.72 0.07 67.08 21:40:01 all 18.33 0.00 0.85 0.88 0.04 79.90 21:40:01 0 16.60 0.00 0.88 0.37 0.05 82.10 21:40:01 1 13.12 0.00 0.90 2.82 0.05 83.10 21:40:01 2 38.87 0.00 1.10 0.30 0.05 59.68 21:40:01 3 4.74 0.00 0.52 0.07 0.02 94.66 Average: all 15.78 0.00 2.53 2.76 0.06 78.87 Average: 0 16.44 0.00 2.38 1.70 0.06 79.41 Average: 1 13.27 0.00 2.38 2.42 0.05 81.88 Average: 2 17.47 0.00 2.43 4.71 0.07 75.32 Average: 3 15.93 0.00 2.93 2.22 0.05 78.87