---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11474 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 446 874 0 2622 3214 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:f6:3a:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fef6:3a21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:97:f1:8c 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-11474) 11/27/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 153.91 67.43 86.48 5044.16 25491.00 21:41:01 216.40 105.13 111.26 5448.56 20580.57 21:42:01 158.41 28.33 130.08 1939.11 50337.38 21:43:01 81.22 71.10 10.11 3445.29 5406.03 Average: 152.48 68.00 84.48 3964.53 25456.71 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1671044 3378232 2367608 58.62 52840 1808296 864040 16.98 542904 1641388 129348 21:41:01 1047888 3369184 2990764 74.05 72448 2382848 971572 19.10 801192 1964216 199628 21:42:01 657016 3270372 3381636 83.73 106060 2618836 1237028 24.32 1171580 1943636 176356 21:43:01 987704 3331608 3050948 75.54 116180 2344416 867436 17.05 1100388 1692380 1500 Average: 1090913 3337349 2947739 72.99 86882 2288599 985019 19.36 904016 1810405 126708 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 380.83 255.18 1417.02 69.49 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:41:01 ens3 363.52 264.74 986.00 25.83 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 21:42:01 ens3 284.61 243.14 1548.57 19.84 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 181.35 112.98 1189.30 30.74 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.31 11.31 2.17 2.17 0.00 0.00 0.00 0.00 Average: ens3 302.25 218.86 1284.71 36.34 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 3.68 3.68 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11474) 11/27/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.60 0.00 1.82 4.46 0.06 75.06 21:40:01 0 23.86 0.00 1.82 4.95 0.05 69.31 21:40:01 1 9.31 0.00 1.53 4.59 0.05 84.51 21:40:01 2 6.07 0.00 1.14 0.87 0.05 91.87 21:40:01 3 35.15 0.00 2.79 7.45 0.09 54.53 21:41:01 all 14.79 0.86 2.30 10.16 0.07 71.82 21:41:01 0 12.95 0.00 2.40 10.10 0.07 74.49 21:41:01 1 6.44 0.02 1.56 10.04 0.03 81.92 21:41:01 2 12.65 0.00 2.23 8.02 0.08 77.01 21:41:01 3 27.17 3.40 3.02 12.49 0.08 53.84 21:42:01 all 69.55 0.00 9.10 1.62 0.14 19.60 21:42:01 0 69.42 0.00 9.05 1.05 0.14 20.35 21:42:01 1 70.39 0.00 8.97 1.30 0.13 19.21 21:42:01 2 68.83 0.00 9.57 1.64 0.14 19.82 21:42:01 3 69.55 0.00 8.81 2.48 0.15 19.01 21:43:01 all 21.55 0.00 2.05 2.06 0.06 74.28 21:43:01 0 20.39 0.00 2.02 1.42 0.05 76.11 21:43:01 1 23.67 0.00 2.30 2.03 0.07 71.92 21:43:01 2 21.70 0.00 1.89 2.16 0.07 74.18 21:43:01 3 20.41 0.00 1.94 2.61 0.07 74.97 Average: all 31.09 0.22 3.81 4.58 0.08 60.22 Average: 0 31.60 0.00 3.82 4.38 0.08 60.13 Average: 1 27.44 0.00 3.59 4.49 0.07 64.41 Average: 2 27.31 0.00 3.70 3.18 0.08 65.72 Average: 3 38.02 0.85 4.14 6.26 0.10 50.63