---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1269 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 12G 7.4G 62% / 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 460 224 0 3259 3214 Swap: 1023 1 1022 ---> 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:ea:09:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feea:9b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:fd:25:63 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-1269) 02/09/24 _x86_64_ (4 CPU) 11:45:15 LINUX RESTART (4 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 74.04 21.66 52.37 1135.01 6059.39 11:48:01 248.90 36.01 212.89 4076.06 90792.54 11:49:01 289.59 221.16 68.43 22828.26 43520.03 11:50:01 164.19 134.49 29.70 9799.57 2281.62 Average: 194.19 103.32 90.87 9459.16 35675.20 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 1569772 3349188 2468880 61.13 54764 1877128 873968 17.18 577456 1705140 182840 11:48:01 372076 3041128 3666576 90.79 96588 2682140 1387476 27.27 998004 2398716 142300 11:49:01 660508 3344684 3378144 83.65 98340 2731308 1073900 21.11 1231688 1944848 2716 11:50:01 222472 3267104 3816180 94.49 101744 3079000 970556 19.08 1524192 2071540 33608 Average: 706207 3250526 3332445 82.51 87859 2592394 1076475 21.16 1082835 2030061 90366 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:47:01 ens3 79.05 74.69 1069.16 8.35 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 11:48:01 ens3 1099.07 552.46 9733.50 46.11 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 11:49:01 ens3 6.30 7.81 1.35 1.61 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:50:01 ens3 24.96 22.08 48.59 13.23 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 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 302.50 164.34 2714.50 17.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1269) 02/09/24 _x86_64_ (4 CPU) 11:45:15 LINUX RESTART (4 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 19.95 0.00 1.40 2.40 0.06 76.18 11:47:01 0 12.42 0.00 0.87 0.25 0.02 86.44 11:47:01 1 39.31 0.00 2.42 1.17 0.08 57.02 11:47:01 2 22.20 0.00 1.59 0.70 0.08 75.43 11:47:01 3 5.84 0.00 0.72 7.46 0.05 85.92 11:48:01 all 21.48 0.00 5.80 4.87 0.08 67.77 11:48:01 0 27.06 0.00 5.13 2.11 0.10 65.60 11:48:01 1 15.64 0.00 5.78 3.50 0.07 75.01 11:48:01 2 21.85 0.00 5.42 5.88 0.10 66.75 11:48:01 3 21.39 0.00 6.90 8.01 0.07 63.63 11:49:01 all 53.99 0.00 6.43 12.76 0.11 26.71 11:49:01 0 55.23 0.00 6.10 13.30 0.10 25.28 11:49:01 1 51.34 0.00 6.40 10.26 0.12 31.88 11:49:01 2 55.38 0.00 6.41 13.09 0.12 25.00 11:49:01 3 53.99 0.00 6.81 14.38 0.12 24.69 11:50:01 all 18.71 0.00 1.24 4.32 0.06 75.67 11:50:01 0 12.27 0.00 1.29 5.00 0.05 81.39 11:50:01 1 28.22 0.00 1.04 3.86 0.07 66.81 11:50:01 2 26.13 0.00 1.51 3.88 0.08 68.39 11:50:01 3 8.18 0.00 1.10 4.50 0.05 86.17 Average: all 28.52 0.00 3.71 6.08 0.08 61.60 Average: 0 26.75 0.00 3.34 5.17 0.07 64.67 Average: 1 33.64 0.00 3.90 4.69 0.08 57.69 Average: 2 31.38 0.00 3.72 5.88 0.10 58.92 Average: 3 22.32 0.00 3.87 8.58 0.07 65.15