---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4045 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 428 803 0 2711 3238 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:b3:26:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb3:266d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:a8:64:2c 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-4045) 06/21/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.67 66.21 85.47 4957.71 21633.59 09:41:01 204.77 114.25 90.52 4008.13 23310.11 09:42:01 39.44 2.65 36.79 114.38 13443.89 Average: 131.96 61.03 70.93 3026.74 19462.53 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1620120 3344556 2418532 59.88 52828 1825472 920848 18.10 577752 1657272 140660 09:41:01 1090764 3386172 2947888 72.99 71600 2355360 857736 16.86 905956 1812724 139656 09:42:01 857916 3349744 3180736 78.76 75596 2544100 888224 17.46 1056528 1887456 28664 Average: 1189600 3360157 2849052 70.54 66675 2241644 888936 17.47 846745 1785817 102993 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 323.11 218.98 1477.43 67.72 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 271.60 189.70 1093.04 22.97 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 117.20 88.99 76.11 36.59 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 237.30 165.89 882.19 42.42 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-4045) 06/21/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.74 0.00 1.96 4.53 0.05 73.71 09:40:01 0 21.20 0.00 1.84 3.68 0.05 73.24 09:40:01 1 9.36 0.00 1.74 9.67 0.07 79.16 09:40:01 2 23.69 0.00 1.96 1.79 0.07 72.50 09:40:01 3 24.73 0.00 2.34 2.98 0.05 69.90 09:41:01 all 18.33 1.16 4.81 9.26 0.07 66.38 09:41:01 0 18.28 3.18 5.04 7.70 0.07 65.73 09:41:01 1 10.59 1.42 4.37 12.92 0.05 70.65 09:41:01 2 34.88 0.02 6.38 4.55 0.08 54.09 09:41:01 3 9.45 0.00 3.44 11.91 0.07 75.13 09:42:01 all 19.68 0.00 3.92 0.78 0.05 75.56 09:42:01 0 17.35 0.00 5.54 0.13 0.05 76.92 09:42:01 1 22.82 0.00 3.33 2.23 0.05 71.57 09:42:01 2 9.15 0.00 3.17 0.18 0.05 87.44 09:42:01 3 29.46 0.00 3.65 0.57 0.07 66.25 Average: all 19.25 0.39 3.56 4.85 0.06 71.88 Average: 0 18.94 1.06 4.14 3.83 0.06 71.97 Average: 1 14.26 0.47 3.15 8.27 0.06 73.80 Average: 2 22.56 0.01 3.84 2.17 0.07 71.36 Average: 3 21.23 0.00 3.14 5.14 0.06 70.42