---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2578 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 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 449 774 0 2719 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:73:61:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe73:61d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:23:02:1e 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-2578) 01/23/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 183.00 69.44 113.56 5629.06 43485.97 09:41:01 219.79 126.93 92.87 4946.55 26557.94 09:42:01 39.18 2.75 36.43 129.18 11520.75 Average: 146.92 66.03 80.89 3560.57 27191.74 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1648104 3353356 2390548 59.19 52012 1806580 878652 17.27 549108 1658192 151576 09:41:01 1060724 3366508 2977928 73.74 71424 2365680 846120 16.63 927176 1821716 95820 09:42:01 819212 3319664 3219440 79.72 75560 2552520 886312 17.42 1088980 1894200 35872 Average: 1176013 3346509 2862639 70.88 66332 2241593 870361 17.11 855088 1791369 94423 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 415.06 262.99 1564.84 69.92 0.00 0.00 0.00 0.00 09:40:02 lo 1.33 1.33 0.12 0.12 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 09:41:01 ens3 292.59 219.00 1260.46 25.63 0.00 0.00 0.00 0.00 09:41:01 lo 3.15 3.15 0.33 0.33 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 09:42:01 ens3 120.95 92.88 78.02 38.45 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.11 191.47 966.14 44.77 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2578) 01/23/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.56 0.00 2.22 5.52 0.06 72.64 09:40:02 0 10.25 0.00 2.32 1.56 0.03 85.84 09:40:02 1 25.03 0.00 1.98 10.02 0.07 62.91 09:40:02 2 27.09 0.00 2.29 4.33 0.08 66.20 09:40:02 3 15.83 0.00 2.30 6.13 0.05 75.69 09:41:01 all 18.45 1.21 5.14 8.53 0.07 66.59 09:41:01 0 12.16 0.02 4.81 5.97 0.07 76.98 09:41:01 1 13.83 4.75 4.21 9.60 0.07 67.54 09:41:01 2 15.11 0.05 4.96 2.44 0.09 77.36 09:41:01 3 32.70 0.00 6.60 16.11 0.09 44.51 09:42:01 all 19.69 0.00 3.53 0.70 0.07 76.01 09:42:01 0 12.16 0.00 4.23 0.73 0.07 82.81 09:42:01 1 14.73 0.00 2.69 1.79 0.05 80.74 09:42:01 2 36.03 0.00 2.97 0.20 0.08 60.72 09:42:01 3 15.81 0.00 4.21 0.10 0.05 79.83 Average: all 19.24 0.40 3.62 4.89 0.07 71.78 Average: 0 11.52 0.01 3.78 2.74 0.06 81.90 Average: 1 17.88 1.57 2.95 7.12 0.06 70.42 Average: 2 26.15 0.02 3.40 2.32 0.08 68.03 Average: 3 21.39 0.00 4.36 7.40 0.06 66.80