---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2071 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 468 801 0 2674 3217 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:e3:f2:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee3:f256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:98:27:b7 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:eff:fe98:27b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2071) 01/17/25 _x86_64_ (4 CPU) 09:35:06 LINUX RESTART (4 CPU) 09:36:02 tps rtps wtps bread/s bwrtn/s 09:37:01 104.05 35.46 68.59 2502.74 10008.40 09:38:01 23.46 0.25 23.21 2.67 4537.78 09:39:01 77.68 20.92 56.76 1713.79 46262.49 09:40:01 141.69 58.67 83.02 5506.68 30245.36 Average: 86.65 28.80 57.85 2431.09 22819.27 09:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 1402732 3278916 2635920 65.27 60148 1963212 990752 19.48 657152 1781508 112912 09:38:01 1343636 3240720 2695016 66.73 64352 1977528 1015808 19.97 700000 1792992 6136 09:39:01 261976 2316648 3776676 93.51 78220 2123844 1988964 39.10 1674408 1897964 624 09:40:01 850912 3313220 3187740 78.93 84192 2526072 958428 18.84 824816 2164744 3812 Average: 964814 3037376 3073838 76.11 71728 2147664 1238488 24.35 964094 1909302 30871 09:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 ens3 114.49 89.51 979.03 19.05 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 09:38:01 ens3 55.62 59.01 160.38 12.53 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 412.92 343.90 7602.50 38.41 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 veth800e10d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:39:01 lo 2.50 2.50 0.65 0.65 0.00 0.00 0.00 0.00 09:40:01 ens3 39.51 39.59 32.21 32.03 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 155.84 133.21 2199.24 25.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2071) 01/17/25 _x86_64_ (4 CPU) 09:35:06 LINUX RESTART (4 CPU) 09:36:02 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 20.85 0.00 1.44 2.79 0.07 74.85 09:37:01 0 25.77 0.00 1.99 3.96 0.07 68.22 09:37:01 1 17.35 0.00 1.23 1.45 0.07 79.90 09:37:01 2 4.94 0.00 0.65 3.83 0.05 90.53 09:37:01 3 35.24 0.00 1.92 1.93 0.08 60.82 09:38:01 all 6.40 0.00 0.42 0.44 0.05 92.69 09:38:01 0 3.75 0.00 0.22 0.32 0.02 95.70 09:38:01 1 7.29 0.00 0.79 0.00 0.05 91.87 09:38:01 2 9.17 0.00 0.35 0.97 0.07 89.43 09:38:01 3 5.40 0.00 0.30 0.47 0.03 93.79 09:39:01 all 45.45 0.00 3.65 1.44 0.12 49.35 09:39:01 0 51.55 0.00 3.47 0.44 0.10 44.44 09:39:01 1 35.79 0.00 3.96 1.21 0.13 58.91 09:39:01 2 47.38 0.00 3.39 1.93 0.13 47.16 09:39:01 3 47.01 0.00 3.81 2.20 0.12 46.87 09:40:01 all 19.92 0.00 1.72 3.10 0.06 75.20 09:40:01 0 21.45 0.00 1.81 1.81 0.05 74.88 09:40:01 1 24.43 0.00 1.61 1.36 0.07 72.53 09:40:01 2 7.30 0.00 1.66 6.48 0.05 84.52 09:40:01 3 26.46 0.00 1.78 2.76 0.07 68.93 Average: all 23.14 0.00 1.81 1.94 0.07 73.04 Average: 0 25.60 0.00 1.87 1.62 0.06 70.85 Average: 1 21.22 0.00 1.90 1.00 0.08 75.81 Average: 2 17.24 0.00 1.51 3.30 0.08 77.87 Average: 3 28.50 0.00 1.95 1.84 0.08 67.64