---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2654 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 438 778 0 2727 3228 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:02:8d:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe02:8d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:55:86:1a 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-2654) 01/24/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 174.45 70.56 103.88 5751.70 42352.97 09:41:01 213.75 124.85 88.90 4874.65 23011.63 09:42:01 42.18 2.50 39.68 129.85 13013.30 Average: 143.28 65.94 77.34 3573.30 26035.33 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1646692 3298952 2391960 59.23 42976 1767808 941968 18.52 611448 1608136 125932 09:41:01 1091472 3382160 2947180 72.97 71464 2350900 833256 16.38 910840 1808160 182244 09:42:01 833244 3339300 3205408 79.37 74480 2559020 870156 17.10 1067036 1902272 129764 Average: 1190469 3340137 2848183 70.52 62973 2225909 881793 17.33 863108 1772856 145980 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 393.15 255.30 1503.07 70.16 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 09:40:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 279.79 209.38 1323.93 22.29 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 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 116.93 89.82 73.30 37.06 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 262.56 184.44 963.77 43.02 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: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2654) 01/24/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.72 0.00 2.17 5.16 0.06 75.89 09:40:01 0 32.74 0.00 1.99 2.82 0.07 62.38 09:40:01 1 11.10 0.00 1.79 6.24 0.07 80.80 09:40:01 2 7.04 0.00 2.01 9.18 0.05 81.72 09:40:01 3 15.92 0.00 2.88 2.42 0.05 78.72 09:41:01 all 19.88 1.18 4.06 8.89 0.10 65.89 09:41:01 0 17.87 0.00 3.93 9.84 0.10 68.26 09:41:01 1 16.41 4.69 3.63 9.76 0.08 65.42 09:41:01 2 28.96 0.02 4.61 5.52 0.13 60.76 09:41:01 3 16.28 0.00 4.11 10.41 0.10 69.10 09:42:01 all 18.13 0.00 4.89 0.83 0.07 76.09 09:42:01 0 6.63 0.00 2.59 0.60 0.05 90.13 09:42:01 1 25.65 0.00 3.84 1.18 0.08 69.25 09:42:01 2 15.89 0.00 5.26 1.10 0.07 77.69 09:42:01 3 24.36 0.00 7.85 0.43 0.08 67.27 Average: all 18.25 0.40 3.72 4.96 0.08 72.60 Average: 0 19.00 0.00 2.84 4.43 0.07 73.65 Average: 1 17.77 1.57 3.10 5.72 0.08 71.77 Average: 2 17.35 0.01 3.97 5.24 0.08 73.35 Average: 3 18.88 0.00 4.96 4.43 0.08 71.65