---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1341 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 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 1676 0 1802 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:e1:74:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fee1:7413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:fd:b5:93 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-1341) 08/01/24 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 185.07 83.92 101.15 6572.77 41185.55 10:02:01 158.81 12.93 145.88 2283.09 30451.46 10:03:01 264.79 46.82 217.97 1042.64 47244.64 10:04:01 108.93 74.50 34.43 8214.10 1958.07 10:05:01 63.21 61.32 1.88 1248.99 49.33 10:06:01 59.14 33.34 25.80 1431.49 1337.38 Average: 140.00 52.14 87.86 3465.31 20373.31 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1628704 3304552 2409948 59.67 44332 1790308 938728 18.45 627964 1608000 136472 10:02:01 177536 2914840 3861116 95.60 117296 2595264 1489772 29.28 1082000 2446648 228284 10:03:01 519944 2371220 3518708 87.13 149820 1710300 1503616 29.56 1578268 1551512 8776 10:04:01 1582984 3261208 2455668 60.80 151852 1582236 1322824 26.00 818216 1310364 332 10:05:01 194244 1657736 3844408 95.19 151988 1359096 1563140 30.73 2228192 1249936 32 10:06:01 1738260 3263408 2300392 56.96 155048 1436460 988168 19.42 723844 1264748 16772 Average: 973612 2795494 3065040 75.89 128389 1745611 1301041 25.57 1176414 1571868 65111 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 401.97 257.17 1472.63 70.42 0.00 0.00 0.00 0.00 10:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 642.63 279.50 3328.93 43.93 0.00 0.00 0.00 0.00 10:02:01 lo 2.73 2.73 0.26 0.26 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 10:03:01 ens3 474.15 112.23 3563.11 8.34 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 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 12.08 8.38 6.89 3.25 0.00 0.00 0.00 0.00 10:04:01 lo 42.76 42.76 1472.25 1472.25 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 10:05:01 ens3 0.77 0.45 0.52 0.41 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 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 25.75 27.86 14.56 55.16 0.00 0.00 0.00 0.00 10:06:01 lo 3.07 3.07 0.27 0.27 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 Average: ens3 259.57 114.27 1397.95 30.25 0.00 0.00 0.00 0.00 Average: lo 8.26 8.26 245.46 245.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1341) 08/01/24 _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 16.89 0.00 2.32 6.06 0.05 74.68 10:01:01 0 19.35 0.00 2.70 10.51 0.05 67.39 10:01:01 1 15.51 0.00 1.88 4.21 0.05 78.35 10:01:01 2 7.90 0.00 1.53 5.37 0.07 85.14 10:01:01 3 24.74 0.00 3.15 4.17 0.07 67.86 10:02:01 all 23.31 0.00 4.84 4.38 0.08 67.39 10:02:01 0 16.03 0.00 5.14 9.23 0.07 69.54 10:02:01 1 22.27 0.00 4.73 4.49 0.07 68.44 10:02:01 2 13.83 0.00 3.69 2.20 0.07 80.21 10:02:01 3 41.09 0.00 5.81 1.57 0.08 51.44 10:03:01 all 34.03 0.00 7.11 6.57 0.08 52.21 10:03:01 0 37.78 0.00 8.97 8.94 0.08 44.22 10:03:01 1 34.57 0.00 6.53 1.90 0.08 56.92 10:03:01 2 28.87 0.00 7.05 8.92 0.08 55.08 10:03:01 3 34.83 0.00 5.93 6.54 0.08 52.61 10:04:01 all 56.98 0.00 6.33 2.56 0.12 34.00 10:04:01 0 59.20 0.00 6.31 2.93 0.12 31.44 10:04:01 1 56.43 0.00 6.26 1.27 0.12 35.93 10:04:01 2 58.28 0.00 6.27 4.09 0.12 31.24 10:04:01 3 54.05 0.00 6.49 1.93 0.12 37.41 10:05:01 all 43.35 0.00 5.79 1.32 0.09 49.45 10:05:01 0 43.19 0.00 5.91 1.68 0.08 49.14 10:05:01 1 37.39 0.00 6.08 1.18 0.08 55.27 10:05:01 2 36.68 0.00 5.82 1.55 0.10 55.85 10:05:01 3 56.23 0.00 5.33 0.89 0.10 37.45 10:06:01 all 33.96 0.00 3.88 1.28 0.07 60.81 10:06:01 0 39.72 0.00 3.14 0.42 0.07 56.66 10:06:01 1 36.28 0.00 4.40 0.86 0.08 58.38 10:06:01 2 26.38 0.00 4.21 2.21 0.07 67.14 10:06:01 3 33.42 0.00 3.78 1.63 0.08 61.08 Average: all 34.72 0.00 5.04 3.69 0.08 56.46 Average: 0 35.84 0.00 5.35 5.62 0.08 53.10 Average: 1 33.71 0.00 4.98 2.32 0.08 58.91 Average: 2 28.63 0.00 4.76 4.05 0.08 62.48 Average: 3 40.71 0.00 5.08 2.79 0.09 51.33