---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9467 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 12G 7.6G 61% / 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 477 146 0 3320 3183 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:14:02:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe14:25f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:31:01:37 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-9467) 11/03/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 147.14 52.79 94.35 3521.01 10886.19 10:07:01 242.86 25.66 217.20 3836.67 117967.96 10:08:01 558.63 65.18 493.45 2758.41 19694.24 10:09:01 620.48 8.25 612.23 417.00 18313.21 10:10:01 415.55 126.18 289.37 5657.99 16129.05 10:11:01 170.49 153.27 17.21 5132.48 991.97 Average: 359.18 71.88 287.30 3553.94 30673.16 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1546556 3359944 2492104 61.71 57328 1903892 873696 17.17 561660 1736040 145740 10:07:01 433756 3255248 3604904 89.26 112080 2804176 1274884 25.06 674472 2648836 492 10:08:01 109964 3236148 3928696 97.28 152712 3026224 1295812 25.47 720672 2883660 1788 10:09:01 138888 3236468 3899772 96.56 175424 2931160 1298244 25.52 726256 2803232 1436 10:10:01 421532 3317924 3617128 89.56 182708 2750928 1097276 21.57 683944 2595796 3220 10:11:01 185228 3251040 3853432 95.41 183536 2910572 995080 19.56 1250528 2255412 4632 Average: 472654 3276129 3566006 88.30 143965 2721159 1139165 22.39 769589 2487163 26218 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 0.93 0.93 0.08 0.08 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 438.81 284.02 1592.14 72.07 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 637.82 359.00 14104.74 28.99 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 184.61 71.56 1009.26 5.75 0.00 0.00 0.00 0.00 10:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 7.30 7.47 4.65 10.90 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 20.00 17.86 21.66 5.58 0.00 0.00 0.00 0.00 10:11:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 206.55 344.83 24.89 2618.47 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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 249.22 180.81 2794.10 456.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9467) 11/03/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 22.35 0.00 2.08 3.90 0.07 71.61 10:06:01 0 22.55 0.00 1.76 2.52 0.05 73.12 10:06:01 1 13.09 0.00 1.76 4.78 0.05 80.32 10:06:01 2 35.73 0.00 2.91 2.00 0.08 59.28 10:06:01 3 18.03 0.00 1.89 6.26 0.05 73.77 10:07:01 all 22.17 0.00 7.22 3.84 0.10 66.67 10:07:01 0 19.84 0.00 5.97 2.84 0.08 71.26 10:07:01 1 19.03 0.00 8.00 3.64 0.08 69.24 10:07:01 2 32.80 0.00 7.36 2.71 0.12 57.00 10:07:01 3 16.99 0.00 7.55 6.19 0.12 69.15 10:08:01 all 2.08 0.00 2.04 20.23 0.09 75.56 10:08:01 0 1.74 0.00 0.67 1.26 0.03 96.30 10:08:01 1 1.91 0.00 2.85 40.95 0.12 54.17 10:08:01 2 1.08 0.00 2.53 34.65 0.13 61.60 10:08:01 3 3.56 0.00 2.14 4.23 0.05 90.03 10:09:01 all 1.10 0.00 1.99 22.83 0.09 73.99 10:09:01 0 0.60 0.00 0.08 1.24 0.02 98.06 10:09:01 1 0.85 0.00 3.38 33.07 0.07 62.63 10:09:01 2 0.91 0.00 2.87 23.81 0.17 72.24 10:09:01 3 2.04 0.00 1.63 33.32 0.12 62.89 10:10:01 all 8.52 0.00 4.76 13.27 0.10 73.34 10:10:01 0 6.72 0.00 4.26 10.60 0.07 78.35 10:10:01 1 9.78 0.00 4.45 14.50 0.10 71.16 10:10:01 2 5.78 0.00 4.85 13.10 0.12 76.15 10:10:01 3 11.81 0.00 5.48 14.90 0.10 67.71 10:11:01 all 19.80 0.00 1.40 5.02 0.11 73.66 10:11:01 0 16.86 0.00 1.26 4.54 0.10 77.24 10:11:01 1 18.50 0.00 1.40 6.26 0.12 73.72 10:11:01 2 17.13 0.00 1.19 4.14 0.12 77.42 10:11:01 3 26.74 0.00 1.74 5.14 0.12 66.26 Average: all 12.65 0.00 3.24 11.53 0.09 72.48 Average: 0 11.37 0.00 2.33 3.83 0.06 82.41 Average: 1 10.51 0.00 3.63 17.23 0.09 68.54 Average: 2 15.58 0.00 3.61 13.40 0.12 67.28 Average: 3 13.17 0.00 3.40 11.67 0.09 71.67