---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2755 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 9.2G 11G 48% / 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 471 1095 0 2377 3208 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:a9:eb:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea9:ebfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:d1:49:87 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-2755) 08/17/24 _x86_64_ (4 CPU) 20:40:29 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 132.98 50.99 81.99 3086.82 8131.71 20:43:01 82.46 29.19 53.27 1625.46 9534.69 20:44:01 9.58 0.03 9.55 0.27 459.79 20:45:01 58.17 11.60 46.58 794.00 5688.65 Average: 70.80 22.95 47.84 1376.65 5953.86 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1669044 3396232 2369616 58.67 54288 1826736 843012 16.57 530256 1658320 138148 20:43:01 1285428 3181360 2753232 68.17 61088 1981688 1043936 20.52 757476 1799312 4992 20:44:01 1273500 3176732 2765160 68.47 63048 1986176 1043936 20.52 764456 1803040 1556 20:45:01 1106536 3265844 2932124 72.60 68072 2230364 944956 18.58 802728 1917540 75032 Average: 1333627 3255042 2705033 66.98 61624 2006241 968960 19.05 713729 1794553 54932 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 386.55 253.91 1483.82 69.45 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:43:01 ens3 118.49 119.04 778.70 23.22 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:44:01 ens3 64.86 89.00 70.92 14.16 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 ens3 365.37 425.18 2424.65 66.45 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.33 6.33 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 233.81 221.78 1189.50 43.32 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 2.23 2.23 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2755) 08/17/24 _x86_64_ (4 CPU) 20:40:29 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.03 0.00 1.93 3.78 0.06 74.19 20:42:01 0 15.75 0.00 1.62 2.01 0.05 80.56 20:42:01 1 30.13 0.00 2.37 1.12 0.03 66.34 20:42:01 2 5.36 0.00 1.55 9.56 0.05 83.48 20:42:01 3 28.85 0.00 2.20 2.45 0.07 66.43 20:43:01 all 13.44 0.00 0.76 1.52 0.05 84.23 20:43:01 0 9.57 0.00 0.65 0.85 0.03 88.90 20:43:01 1 12.92 0.00 0.48 0.77 0.05 85.78 20:43:01 2 21.54 0.00 1.19 1.82 0.07 75.38 20:43:01 3 9.74 0.00 0.69 2.64 0.07 86.86 20:44:01 all 3.37 0.00 0.19 0.03 0.04 96.38 20:44:01 0 0.12 0.00 0.03 0.00 0.02 99.83 20:44:01 1 4.04 0.00 0.22 0.00 0.02 95.73 20:44:01 2 4.56 0.00 0.28 0.08 0.03 95.04 20:44:01 3 4.77 0.00 0.25 0.00 0.07 94.91 20:45:01 all 34.27 0.00 1.51 0.68 0.07 63.47 20:45:01 0 31.16 0.00 1.87 1.19 0.07 65.72 20:45:01 1 32.68 0.00 1.58 0.30 0.07 65.37 20:45:01 2 32.33 0.00 1.53 0.60 0.08 65.46 20:45:01 3 40.89 0.00 1.07 0.67 0.07 57.31 Average: all 17.78 0.00 1.10 1.50 0.05 79.56 Average: 0 14.14 0.00 1.04 1.01 0.04 83.77 Average: 1 19.96 0.00 1.17 0.55 0.04 78.28 Average: 2 15.93 0.00 1.14 3.02 0.06 79.85 Average: 3 21.08 0.00 1.05 1.44 0.07 76.37