---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-19 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 63% / 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 481 705 0 2757 3180 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:e6:35:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee6:3565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:31:c1:d6 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-19) 12/17/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 138.26 26.43 111.83 3201.20 41301.12 15:37:01 412.65 60.37 352.28 2281.42 105100.30 15:38:01 191.97 28.83 163.14 2644.49 15912.15 15:39:01 268.26 247.51 20.75 10033.26 3965.21 Average: 252.90 90.76 162.13 4538.50 41614.65 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 241364 3329980 3797288 94.02 71996 3127424 1092032 21.47 589716 2945476 328436 15:37:01 138064 3233236 3900588 96.58 133616 3034288 1295548 25.47 676876 2921392 580 15:38:01 305544 3122744 3733108 92.43 149896 2750440 1686316 33.15 990208 2447364 182240 15:39:01 815700 3290220 3222952 79.80 152720 2418092 950608 18.69 757368 2186032 5856 Average: 375168 3244045 3663484 90.71 127057 2832561 1256126 24.69 753542 2625066 129278 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 456.34 233.13 14758.98 20.48 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 113.79 82.39 515.94 6.17 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 97.43 87.05 441.09 7.94 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 151.04 89.57 1083.77 27.86 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 204.59 123.00 4197.34 15.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-19) 12/17/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.69 0.00 2.55 4.26 0.05 73.45 15:36:01 0 5.19 0.00 1.83 8.83 0.03 84.12 15:36:01 1 21.24 0.00 2.07 2.56 0.07 74.06 15:36:01 2 26.78 0.00 3.20 3.50 0.07 66.45 15:36:01 3 25.60 0.00 3.07 2.13 0.05 69.16 15:37:01 all 15.43 0.00 6.59 11.33 0.08 66.55 15:37:01 0 18.95 0.00 5.85 3.15 0.07 71.98 15:37:01 1 11.01 0.00 5.50 5.51 0.07 77.91 15:37:01 2 17.10 0.00 7.25 13.76 0.12 61.77 15:37:01 3 14.63 0.00 7.82 23.00 0.08 54.46 15:38:01 all 51.63 0.00 7.15 5.32 0.10 35.81 15:38:01 0 50.63 0.00 7.31 10.63 0.08 31.34 15:38:01 1 49.59 0.00 7.33 4.08 0.08 38.91 15:38:01 2 52.85 0.00 7.45 4.59 0.12 34.99 15:38:01 3 53.48 0.00 6.47 1.95 0.08 38.02 15:39:01 all 16.56 0.00 1.71 12.09 0.07 69.58 15:39:01 0 15.95 0.00 1.65 12.47 0.07 69.86 15:39:01 1 16.70 0.00 1.69 11.99 0.07 69.56 15:39:01 2 15.39 0.00 1.49 9.80 0.07 73.26 15:39:01 3 18.20 0.00 1.99 14.10 0.07 65.64 Average: all 25.83 0.00 4.49 8.25 0.07 61.36 Average: 0 22.64 0.00 4.15 8.77 0.06 64.37 Average: 1 24.63 0.00 4.14 6.05 0.07 65.10 Average: 2 28.04 0.00 4.84 7.90 0.09 59.13 Average: 3 28.00 0.00 4.83 10.26 0.07 56.84