---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1626 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 13G 6.9G 65% / 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 479 226 0 3238 3181 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:2b:cb:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe2b:cb52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:50:b1:32 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-1626) 02/13/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 135.39 66.67 68.72 4973.57 42063.81 09:41:01 198.37 20.19 178.18 3147.10 90029.98 09:42:01 298.15 135.49 162.66 23449.29 79464.49 09:43:01 141.81 93.52 48.29 4724.81 6645.83 Average: 193.43 78.96 114.47 9072.95 54555.46 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1636884 3355708 2401768 59.47 51484 1821932 884704 17.39 565548 1655508 153688 09:41:01 245104 3309436 3793548 93.93 92904 3067680 1119228 22.00 584300 2930324 289424 09:42:01 339652 2987468 3699000 91.59 123808 2632244 1541120 30.29 790508 2641676 272 09:43:01 234984 3240340 3803668 94.18 128560 2966740 979600 19.26 891140 2629468 57396 Average: 614156 3223238 3424496 84.79 99189 2622149 1131163 22.24 707874 2464244 125195 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 331.14 216.65 1357.06 60.44 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 2.86 2.86 0.27 0.27 0.00 0.00 0.00 0.00 09:41:01 ens3 2195.37 1201.50 18971.48 98.14 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 32.83 23.15 209.17 1.92 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 09:43:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 ens3 90.60 141.89 50.14 938.82 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 662.68 395.90 5148.69 274.81 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-1626) 02/13/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.06 0.00 2.23 4.18 0.06 73.47 09:40:01 0 18.63 0.00 3.23 2.64 0.07 75.43 09:40:01 1 16.10 0.00 2.02 6.69 0.05 75.14 09:40:01 2 21.17 0.00 1.68 1.81 0.08 75.26 09:40:01 3 24.36 0.00 2.01 5.55 0.05 68.03 09:41:01 all 23.07 0.00 5.52 3.38 0.07 67.95 09:41:01 0 35.39 0.00 5.82 2.23 0.07 56.50 09:41:01 1 19.02 0.00 4.81 6.60 0.07 69.50 09:41:01 2 21.37 0.00 5.12 3.30 0.07 70.13 09:41:01 3 16.46 0.00 6.34 1.42 0.07 75.71 09:42:01 all 18.48 0.00 8.23 5.42 0.08 67.79 09:42:01 0 19.31 0.00 8.79 2.73 0.08 69.09 09:42:01 1 14.52 0.00 5.87 8.97 0.07 70.58 09:42:01 2 18.84 0.00 8.93 3.53 0.10 68.60 09:42:01 3 21.25 0.00 9.33 6.44 0.07 62.92 09:43:01 all 23.16 0.00 1.39 3.67 0.06 71.72 09:43:01 0 19.64 0.00 1.69 2.91 0.07 75.69 09:43:01 1 9.24 0.00 0.87 5.12 0.05 84.72 09:43:01 2 20.86 0.00 1.24 4.27 0.05 73.59 09:43:01 3 42.79 0.00 1.75 2.39 0.07 53.00 Average: all 21.20 0.00 4.33 4.16 0.07 70.25 Average: 0 23.23 0.00 4.87 2.63 0.07 69.20 Average: 1 14.71 0.00 3.38 6.84 0.06 75.01 Average: 2 20.56 0.00 4.23 3.23 0.08 71.91 Average: 3 26.26 0.00 4.84 3.95 0.06 64.88