---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-599 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: 2799.972 BogoMIPS: 5599.94 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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: 3943 459 599 0 2884 3208 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:9a:9f:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe9a:9fa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:20:d7:26 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-599) 02/17/25 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 164.29 66.45 97.85 5247.11 42592.80 22:35:01 241.68 145.04 96.63 7764.04 30430.13 22:36:01 37.60 8.18 29.42 680.04 7434.72 Average: 147.76 73.26 74.50 4559.70 26730.03 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1643848 3330580 2394804 59.30 53016 1789020 908828 17.86 570408 1644272 161904 22:35:01 638568 3252104 3400084 84.19 73040 2669280 1003040 19.72 1103056 2058848 167060 22:36:01 618808 3290616 3419844 84.68 75636 2724712 907116 17.83 1107216 2076104 15340 Average: 967075 3291100 3071577 76.05 67231 2394337 939661 18.47 926893 1926408 114768 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 387.36 262.51 1550.87 70.31 0.00 0.00 0.00 0.00 22:34:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 478.64 347.48 2397.62 98.91 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 99.07 81.81 550.25 21.65 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.31 230.41 1499.24 63.59 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-599) 02/17/25 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.20 0.00 2.30 4.75 0.06 73.68 22:34:01 0 21.85 0.00 1.87 2.46 0.05 73.77 22:34:01 1 11.09 0.00 1.52 11.28 0.05 76.07 22:34:01 2 31.57 0.00 2.67 2.71 0.07 62.99 22:34:01 3 12.25 0.00 3.17 2.57 0.09 81.92 22:35:01 all 26.20 0.84 4.30 8.17 0.08 60.39 22:35:01 0 23.93 0.02 3.77 7.81 0.07 64.41 22:35:01 1 23.72 0.00 4.27 8.92 0.08 63.00 22:35:01 2 25.61 0.00 4.88 11.49 0.08 57.93 22:35:01 3 31.62 3.33 4.25 4.46 0.08 56.26 22:36:01 all 18.90 0.00 0.91 0.95 0.05 79.19 22:36:01 0 7.85 0.00 0.66 0.28 0.02 91.20 22:36:01 1 22.76 0.00 0.97 2.32 0.05 73.90 22:36:01 2 25.35 0.00 1.15 1.10 0.07 72.33 22:36:01 3 19.80 0.00 0.85 0.12 0.05 79.18 Average: all 21.44 0.28 2.50 4.61 0.06 71.10 Average: 0 17.81 0.01 2.09 3.51 0.04 76.55 Average: 1 19.24 0.00 2.26 7.47 0.06 70.97 Average: 2 27.49 0.00 2.90 5.10 0.07 64.44 Average: 3 21.26 1.11 2.75 2.38 0.07 72.43