---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1603 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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: 3943 440 971 0 2532 3232 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:ee:b8:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:feee:b862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:0d:dc:27 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-1603) 02/13/24 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 149.75 81.55 68.21 6233.52 43359.31 01:22:01 146.94 50.81 96.13 1992.47 24376.87 01:23:01 11.83 1.75 10.08 39.99 2177.90 01:24:01 9.78 0.15 9.63 10.13 748.54 01:25:01 2.27 0.00 2.27 0.00 146.64 01:26:01 14.00 9.58 4.42 705.88 1990.20 Average: 55.50 23.81 31.69 1483.81 12046.28 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1656512 3399520 2382140 58.98 52136 1843928 828312 16.28 547192 1653976 153320 01:22:01 1235732 3391828 2802920 69.40 67496 2224628 825440 16.23 868456 1716704 57176 01:23:01 1225216 3385884 2813436 69.66 67596 2228556 827012 16.26 877220 1717608 152 01:24:01 1221328 3385328 2817324 69.76 67704 2231532 851756 16.74 880396 1717164 2316 01:25:01 1219304 3383964 2819348 69.81 67784 2232108 883748 17.37 881964 1717360 84 01:26:01 1014852 3312156 3023800 74.87 68372 2362620 897852 17.65 977788 1824740 54964 Average: 1262157 3376447 2776495 68.75 65181 2187229 852353 16.75 838836 1724592 44669 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 427.10 260.52 1898.80 69.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 123.20 84.65 784.28 9.73 0.00 0.00 0.00 0.00 01:22:01 lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 15.06 10.50 10.98 8.54 0.00 0.00 0.00 0.00 01:23:01 lo 1.43 1.43 0.10 0.10 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 6.45 5.77 1.19 1.34 0.00 0.00 0.00 0.00 01:24:01 lo 8.05 8.05 3.16 3.16 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 5.82 4.90 1.19 1.25 0.00 0.00 0.00 0.00 01:25:01 lo 20.76 20.76 52.97 52.97 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 219.63 152.26 1826.93 19.16 0.00 0.00 0.00 0.00 01:26:01 lo 1.85 1.85 0.22 0.22 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 132.06 85.95 750.70 18.03 0.00 0.00 0.00 0.00 Average: lo 6.09 6.09 9.50 9.50 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-1603) 02/13/24 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.87 0.00 2.30 3.84 0.06 72.94 01:21:01 0 27.70 0.00 2.38 2.53 0.05 67.35 01:21:01 1 12.08 0.00 1.49 1.78 0.03 84.61 01:21:01 2 6.66 0.00 1.52 7.54 0.07 84.21 01:21:01 3 37.04 0.00 3.84 3.53 0.07 55.52 01:22:01 all 17.36 1.09 3.08 3.75 0.06 74.66 01:22:01 0 26.76 3.04 4.88 3.61 0.07 61.65 01:22:01 1 29.50 0.02 2.77 0.80 0.05 66.86 01:22:01 2 2.71 1.28 2.41 8.63 0.07 84.91 01:22:01 3 10.33 0.00 2.26 2.01 0.07 85.34 01:23:01 all 1.41 0.00 1.97 0.27 0.02 96.33 01:23:01 0 2.88 0.00 6.17 0.03 0.02 90.90 01:23:01 1 1.13 0.00 0.63 0.02 0.00 98.22 01:23:01 2 0.80 0.00 0.59 0.32 0.03 98.26 01:23:01 3 0.83 0.00 0.45 0.67 0.02 98.03 01:24:01 all 5.90 0.00 3.34 0.03 0.02 90.72 01:24:01 0 5.46 0.00 1.53 0.00 0.03 92.97 01:24:01 1 5.52 0.00 1.80 0.02 0.02 92.65 01:24:01 2 5.14 0.00 1.31 0.08 0.05 93.42 01:24:01 3 7.50 0.00 8.70 0.02 0.02 83.76 01:25:01 all 0.22 0.00 0.17 0.03 0.02 99.56 01:25:01 0 0.17 0.00 0.15 0.00 0.00 99.68 01:25:01 1 0.08 0.00 0.27 0.00 0.00 99.65 01:25:01 2 0.23 0.00 0.17 0.12 0.03 99.45 01:25:01 3 0.38 0.00 0.13 0.00 0.02 99.47 01:26:01 all 6.53 0.00 0.54 0.26 0.03 92.65 01:26:01 0 4.70 0.00 0.43 0.17 0.02 94.68 01:26:01 1 3.88 0.00 0.42 0.27 0.03 95.40 01:26:01 2 5.45 0.00 0.65 0.45 0.03 93.41 01:26:01 3 12.07 0.00 0.60 0.17 0.03 87.13 Average: all 8.67 0.18 1.90 1.35 0.03 87.87 Average: 0 11.22 0.51 2.59 1.05 0.03 84.60 Average: 1 8.69 0.00 1.23 0.48 0.02 89.58 Average: 2 3.49 0.21 1.10 2.84 0.05 92.31 Average: 3 11.26 0.00 2.66 1.06 0.04 84.99