---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-632 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 476 369 0 3098 3184 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:bb:f2:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:febb:f2a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:90:ab:99 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-632) 07/23/24 _x86_64_ (4 CPU) 15:34:03 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 198.17 40.34 157.83 4244.35 66748.70 15:37:01 401.33 67.41 333.92 14277.64 82019.46 15:38:01 223.33 109.07 114.26 4337.41 16190.23 15:39:01 176.00 149.78 26.23 6813.93 4414.33 Average: 249.93 91.86 158.07 7431.63 42244.80 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 213592 3325232 3825060 94.71 78324 3146584 1096784 21.56 542444 3021620 286452 15:37:01 216156 3322072 3822496 94.65 139984 3026388 1278316 25.13 563380 2939752 276 15:38:01 807532 3326860 3231120 80.00 153880 2456988 1090956 21.45 785508 2159996 2852 15:39:01 480244 3333684 3558408 88.11 156152 2776908 922084 18.13 868544 2393424 14812 Average: 429381 3326962 3609271 89.37 132085 2851717 1097035 21.56 689969 2628698 76098 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 438.05 194.83 14767.37 17.19 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 131.46 88.60 493.05 6.81 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 15:38:01 ens3 88.79 78.25 439.97 7.17 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 15:39:01 ens3 150.66 109.80 1733.63 22.75 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 201.27 117.56 4315.67 13.46 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-632) 07/23/24 _x86_64_ (4 CPU) 15:34:03 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.97 0.00 4.10 4.28 0.07 69.58 15:36:01 0 24.72 0.00 4.29 4.02 0.05 66.92 15:36:01 1 39.77 0.00 5.02 0.97 0.09 54.14 15:36:01 2 10.06 0.00 3.13 3.46 0.07 83.28 15:36:01 3 13.24 0.00 3.96 8.68 0.07 74.05 15:37:01 all 14.20 0.00 6.08 10.96 0.09 68.66 15:37:01 0 15.27 0.00 7.49 13.87 0.10 63.27 15:37:01 1 12.77 0.00 5.50 3.63 0.07 78.03 15:37:01 2 12.70 0.00 5.81 14.29 0.12 67.08 15:37:01 3 16.05 0.00 5.53 12.06 0.10 66.26 15:38:01 all 53.58 0.00 6.90 9.13 0.11 30.29 15:38:01 0 55.08 0.00 6.82 7.75 0.10 30.24 15:38:01 1 52.78 0.00 7.43 9.61 0.10 30.08 15:38:01 2 53.80 0.00 6.85 10.89 0.10 28.37 15:38:01 3 52.68 0.00 6.48 8.29 0.10 32.45 15:39:01 all 18.01 0.00 1.23 5.76 0.06 74.95 15:39:01 0 11.11 0.00 1.24 6.60 0.05 81.00 15:39:01 1 11.17 0.00 1.27 5.61 0.03 81.92 15:39:01 2 9.59 0.00 1.11 4.29 0.07 84.95 15:39:01 3 40.24 0.00 1.32 6.54 0.07 51.83 Average: all 26.94 0.00 4.57 7.54 0.08 60.87 Average: 0 26.52 0.00 4.95 8.07 0.08 60.38 Average: 1 29.06 0.00 4.80 4.97 0.07 61.10 Average: 2 21.53 0.00 4.21 8.23 0.09 65.94 Average: 3 30.63 0.00 4.32 8.89 0.08 56.08