---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2078 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 13G 7.1G 64% / 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 476 649 0 2818 3184 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:a4:b3:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fea4:b3b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:35:b9:f3 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-2078) 04/19/24 _x86_64_ (4 CPU) 14:24:35 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 136.11 66.77 69.34 4984.50 42217.25 14:27:01 247.08 52.76 194.32 9718.43 102907.84 14:28:01 49.44 10.75 38.69 722.28 30597.03 14:29:01 200.55 60.39 140.16 5318.45 16989.57 14:30:01 183.62 75.57 108.05 6354.68 11001.93 Average: 163.37 53.25 110.12 5420.27 40750.02 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1652432 3360492 2386228 59.08 52032 1811352 900828 17.71 563976 1644288 138708 14:27:01 202116 3317440 3836544 95.00 107296 3081832 1214116 23.87 500824 3037076 306084 14:28:01 135616 3291768 3903044 96.64 116872 3100360 1228848 24.16 539452 3050112 10004 14:29:01 282552 3307848 3756108 93.00 132344 2963016 1226100 24.10 604632 2845904 2956 14:30:01 485104 2984072 3553556 87.99 145100 2441936 1305332 25.66 944724 2318996 55308 Average: 551564 3252324 3487096 86.34 110729 2679699 1175045 23.10 630722 2579275 102612 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 404.43 245.79 1406.18 61.82 0.00 0.00 0.00 0.00 14:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 468.28 236.75 12155.77 18.68 0.00 0.00 0.00 0.00 14:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 362.17 260.71 2094.33 28.46 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 236.33 171.75 1387.52 12.89 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 295.22 201.35 1924.11 23.58 0.00 0.00 0.00 0.00 14:30:01 lo 0.60 0.60 0.07 0.07 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 353.30 223.27 3794.63 29.08 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2078) 04/19/24 _x86_64_ (4 CPU) 14:24:35 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 21.88 0.00 2.23 4.30 0.05 71.53 14:26:01 0 10.90 0.00 2.14 2.92 0.03 84.01 14:26:01 1 14.74 0.00 1.59 1.67 0.03 81.97 14:26:01 2 43.00 0.00 3.57 4.64 0.08 48.71 14:26:01 3 19.02 0.00 1.64 8.00 0.05 71.29 14:27:01 all 23.86 0.00 6.57 4.08 0.08 65.41 14:27:01 0 15.89 0.00 5.78 5.21 0.07 73.04 14:27:01 1 21.60 0.00 5.75 3.09 0.08 69.48 14:27:01 2 24.28 0.00 6.19 5.73 0.10 63.70 14:27:01 3 33.78 0.00 8.55 2.27 0.08 55.31 14:28:01 all 2.77 0.00 1.17 0.80 0.03 95.24 14:28:01 0 2.11 0.00 1.55 1.42 0.03 94.88 14:28:01 1 4.69 0.00 0.67 0.12 0.02 94.51 14:28:01 2 1.78 0.00 1.53 0.35 0.05 96.29 14:28:01 3 2.51 0.00 0.95 1.25 0.02 95.27 14:29:01 all 14.86 0.00 3.14 5.71 0.06 76.24 14:29:01 0 14.42 0.00 4.19 10.20 0.07 71.13 14:29:01 1 16.71 0.00 2.61 2.21 0.05 78.42 14:29:01 2 12.40 0.00 3.25 6.06 0.07 78.22 14:29:01 3 15.87 0.00 2.50 4.41 0.05 77.17 14:30:01 all 28.14 0.00 4.63 4.03 0.08 63.13 14:30:01 0 25.28 0.00 4.98 3.62 0.07 66.05 14:30:01 1 29.53 0.00 4.53 2.17 0.08 63.68 14:30:01 2 30.24 0.00 5.07 6.53 0.10 58.05 14:30:01 3 27.51 0.00 3.88 3.78 0.08 64.74 Average: all 18.28 0.00 3.54 3.78 0.06 74.35 Average: 0 13.68 0.00 3.72 4.66 0.05 77.89 Average: 1 17.43 0.00 3.02 1.85 0.05 77.65 Average: 2 22.36 0.00 3.92 4.66 0.08 68.99 Average: 3 19.69 0.00 3.49 3.95 0.06 72.82