---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10487 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 9.5G 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: 3944 469 1047 0 2427 3210 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:7a:3a:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe7a:3a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b9:b0:41 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-10487) 11/16/24 _x86_64_ (4 CPU) 08:25:18 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 117.93 38.81 79.12 1782.48 7300.73 08:28:01 66.54 26.86 39.68 1559.47 8490.45 08:29:01 16.71 11.23 5.48 792.27 678.55 08:30:01 49.54 23.50 26.04 1462.34 18543.66 Average: 62.45 25.04 37.40 1397.54 8760.24 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1559024 3387840 2479636 61.40 63008 1912540 853092 16.77 540960 1742068 206804 08:28:01 1314928 3219184 2723732 67.44 67220 1981648 1033408 20.31 725136 1796292 4000 08:29:01 369288 2460224 3669372 90.86 71644 2157984 1727688 33.96 1551284 1900344 153364 08:30:01 1084680 3262912 2953980 73.14 73644 2245356 960944 18.89 841444 1900516 12176 Average: 1081980 3082540 2956680 73.21 68879 2074382 1143783 22.48 914706 1834805 94086 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 156.19 105.85 994.04 13.42 0.00 0.00 0.00 0.00 08:27:01 lo 1.36 1.36 0.16 0.16 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 ens3 74.42 66.72 305.40 15.28 0.00 0.00 0.00 0.00 08:28:01 lo 1.27 1.27 0.12 0.12 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 ens3 212.78 204.88 2398.69 28.31 0.00 0.00 0.00 0.00 08:29:01 lo 0.97 0.97 0.52 0.52 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 ens3 430.13 360.67 3034.13 55.76 0.00 0.00 0.00 0.00 08:30:01 lo 0.98 0.98 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 218.66 184.87 1686.06 28.26 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10487) 11/16/24 _x86_64_ (4 CPU) 08:25:18 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.45 0.00 1.62 3.41 0.06 75.47 08:27:01 0 29.35 0.00 1.93 0.59 0.07 68.05 08:27:01 1 11.84 0.00 1.36 7.55 0.05 79.20 08:27:01 2 6.64 0.00 0.97 3.90 0.07 88.43 08:27:01 3 29.91 0.00 2.26 1.60 0.07 66.17 08:28:01 all 8.58 0.00 0.57 1.11 0.05 89.69 08:28:01 0 10.75 0.00 0.52 1.55 0.05 87.13 08:28:01 1 8.99 0.00 0.35 0.30 0.03 90.32 08:28:01 2 8.81 0.00 1.07 1.99 0.05 88.08 08:28:01 3 5.78 0.00 0.32 0.58 0.03 93.29 08:29:01 all 26.07 0.00 0.98 0.27 0.06 72.62 08:29:01 0 28.93 0.00 1.32 0.18 0.08 69.48 08:29:01 1 23.31 0.00 0.72 0.44 0.05 75.49 08:29:01 2 27.15 0.00 0.87 0.22 0.07 71.70 08:29:01 3 24.89 0.00 1.02 0.22 0.03 73.84 08:30:01 all 26.06 0.00 1.35 0.85 0.06 71.68 08:30:01 0 31.21 0.00 1.22 1.08 0.05 66.43 08:30:01 1 20.21 0.00 1.53 1.29 0.07 76.90 08:30:01 2 28.67 0.00 1.31 0.12 0.07 69.84 08:30:01 3 24.19 0.00 1.33 0.92 0.07 73.49 Average: all 20.05 0.00 1.13 1.40 0.06 77.37 Average: 0 25.04 0.00 1.24 0.85 0.06 72.80 Average: 1 16.12 0.00 0.99 2.37 0.05 80.47 Average: 2 17.87 0.00 1.05 1.54 0.06 79.47 Average: 3 21.15 0.00 1.23 0.83 0.05 76.74