---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11672 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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 455 875 0 2612 3219 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:36:6b:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe36:6b69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:3a:3b:fc 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-11672) 11/30/24 _x86_64_ (4 CPU) 08:25:39 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:02 192.70 82.99 109.72 6483.72 42958.86 08:28:01 96.85 30.23 66.62 1666.16 10584.38 08:29:01 4.47 0.00 4.47 0.00 827.73 08:30:01 31.84 13.05 18.80 848.66 10647.03 Average: 81.40 31.57 49.83 2252.07 16278.22 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:02 1632948 3361428 2405704 59.57 56396 1826452 874972 17.20 566876 1655884 145520 08:28:01 1335412 3238428 2703240 66.93 66160 1982628 1008316 19.82 705100 1798332 12856 08:29:01 1307980 3224288 2730672 67.61 69068 1991144 1041040 20.46 721748 1804728 5016 08:30:01 689072 3104824 3349580 82.94 73976 2474704 1101760 21.66 1010200 2113200 166020 Average: 1241353 3232242 2797299 69.26 66400 2068732 1006522 19.79 750981 1843036 82353 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:02 ens3 464.57 312.45 1671.94 75.12 0.00 0.00 0.00 0.00 08:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 08:28:01 ens3 114.98 91.39 517.23 16.86 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 08:29:01 ens3 46.61 49.53 75.30 10.93 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 390.08 336.94 4104.07 37.18 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.53 1.53 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 254.64 198.02 1596.63 35.10 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 1.22 1.22 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11672) 11/30/24 _x86_64_ (4 CPU) 08:25:39 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:02 all 19.26 0.00 2.48 5.41 0.06 72.80 08:27:02 0 25.55 0.00 3.02 1.59 0.07 69.78 08:27:02 1 14.00 0.00 1.93 8.51 0.05 75.51 08:27:02 2 22.15 0.00 2.17 7.97 0.07 67.65 08:27:02 3 15.32 0.00 2.77 3.56 0.05 78.30 08:28:01 all 13.76 0.00 0.84 2.08 0.04 83.27 08:28:01 0 22.21 0.00 1.04 0.36 0.03 76.36 08:28:01 1 6.54 0.00 0.71 3.98 0.03 88.73 08:28:01 2 14.75 0.00 0.81 2.35 0.07 82.03 08:28:01 3 11.56 0.00 0.85 1.66 0.03 85.90 08:29:01 all 3.70 0.00 0.23 0.04 0.03 96.00 08:29:01 0 3.31 0.00 0.42 0.00 0.03 96.24 08:29:01 1 3.92 0.00 0.07 0.15 0.03 95.83 08:29:01 2 6.19 0.00 0.30 0.00 0.03 93.47 08:29:01 3 1.40 0.00 0.08 0.00 0.00 98.52 08:30:01 all 38.16 0.00 1.46 0.46 0.07 59.85 08:30:01 0 41.45 0.00 1.75 0.62 0.07 56.12 08:30:01 1 38.19 0.00 1.76 0.65 0.07 59.34 08:30:01 2 36.66 0.00 1.12 0.08 0.07 62.07 08:30:01 3 36.30 0.00 1.26 0.49 0.07 61.90 Average: all 18.74 0.00 1.25 1.99 0.05 77.96 Average: 0 23.15 0.00 1.56 0.64 0.05 74.60 Average: 1 15.70 0.00 1.12 3.32 0.05 79.83 Average: 2 19.96 0.00 1.10 2.60 0.06 76.28 Average: 3 16.14 0.00 1.24 1.42 0.04 81.16