---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-160 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 11G 8.7G 55% / 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 464 1690 0 1788 3196 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:d1:c6:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fed1:c64c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:a9:72:77 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-160) 12/26/24 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 171.87 69.17 102.70 5625.73 41413.25 10:02:01 157.04 13.03 144.01 2292.42 30796.87 10:03:01 244.79 32.07 212.73 860.77 46548.86 10:04:01 126.33 92.65 33.68 8444.33 1908.48 10:05:01 31.63 30.08 1.55 847.06 32.53 10:06:01 58.95 33.39 25.56 1432.86 1374.74 Average: 131.77 45.06 86.71 3250.34 20346.72 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1717584 3387296 2321068 57.47 50532 1773988 854224 16.79 509132 1630852 154064 10:02:01 148640 2903676 3890012 96.32 117752 2598852 1499856 29.48 1071304 2480884 256560 10:03:01 537024 2362932 3501628 86.70 149228 1689252 1502100 29.53 1580964 1533636 9232 10:04:01 1501596 3179372 2537056 62.82 151628 1573532 1342248 26.38 901392 1300104 328 10:05:01 241820 1688796 3796832 94.01 151752 1341272 1565224 30.77 2195800 1233044 608 10:06:01 1736312 3246760 2302340 57.01 154708 1419356 1004812 19.75 739984 1250124 17380 Average: 980496 2794805 3058156 75.72 129267 1732709 1294744 25.45 1166429 1571441 73029 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 372.97 253.29 1432.77 69.27 0.00 0.00 0.00 0.00 10:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 692.52 267.32 3406.13 42.52 0.00 0.00 0.00 0.00 10:02:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 484.11 110.56 3564.18 8.48 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 5.57 5.55 1.04 2.83 0.00 0.00 0.00 0.00 10:04:01 lo 42.71 42.71 1472.25 1472.25 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 4.17 1.57 5.57 0.46 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 26.32 30.81 15.01 55.86 0.00 0.00 0.00 0.00 10:06:01 lo 3.13 3.13 0.27 0.27 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 264.28 111.51 1404.20 29.90 0.00 0.00 0.00 0.00 Average: lo 8.31 8.31 245.46 245.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-160) 12/26/24 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.06 0.00 2.20 5.16 0.06 75.51 10:01:01 0 30.73 0.00 2.47 3.06 0.07 63.68 10:01:01 1 23.38 0.00 3.44 6.88 0.05 66.25 10:01:01 2 7.29 0.00 1.49 6.74 0.05 84.42 10:01:01 3 6.90 0.00 1.40 3.96 0.07 87.67 10:02:01 all 21.93 0.00 4.53 3.62 0.08 69.83 10:02:01 0 16.33 0.00 3.65 1.46 0.07 78.49 10:02:01 1 40.16 0.00 5.34 3.48 0.10 50.91 10:02:01 2 18.42 0.00 4.62 5.37 0.08 71.51 10:02:01 3 12.88 0.00 4.50 4.19 0.10 78.32 10:03:01 all 35.90 0.00 7.65 6.77 0.10 49.58 10:03:01 0 31.05 0.00 7.51 9.35 0.10 51.98 10:03:01 1 43.07 0.00 7.66 6.78 0.08 42.41 10:03:01 2 38.62 0.00 7.40 1.57 0.12 52.29 10:03:01 3 30.80 0.00 8.05 9.42 0.08 51.65 10:04:01 all 54.95 0.00 6.37 2.93 0.12 35.63 10:04:01 0 58.39 0.00 5.89 3.21 0.10 32.41 10:04:01 1 52.14 0.00 6.23 1.34 0.12 40.18 10:04:01 2 59.88 0.00 6.52 5.66 0.13 27.82 10:04:01 3 49.39 0.00 6.87 1.50 0.12 42.12 10:05:01 all 43.92 0.00 6.46 0.66 0.09 48.87 10:05:01 0 54.49 0.00 5.87 0.32 0.10 39.22 10:05:01 1 33.70 0.00 6.55 1.04 0.08 58.63 10:05:01 2 47.53 0.00 6.71 0.40 0.10 45.25 10:05:01 3 39.99 0.00 6.68 0.86 0.10 52.37 10:06:01 all 32.83 0.00 3.72 1.19 0.07 62.20 10:06:01 0 38.44 0.00 3.17 2.03 0.07 56.31 10:06:01 1 36.87 0.00 3.81 0.62 0.07 58.63 10:06:01 2 23.43 0.00 4.07 1.29 0.07 71.15 10:06:01 3 32.59 0.00 3.88 0.82 0.07 62.64 Average: all 34.40 0.00 5.15 3.39 0.09 56.98 Average: 0 38.22 0.00 4.75 3.23 0.08 53.71 Average: 1 38.20 0.00 5.50 3.36 0.08 52.86 Average: 2 32.50 0.00 5.13 3.51 0.09 58.77 Average: 3 28.68 0.00 5.22 3.45 0.09 62.56