---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3343 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 9.0G 54% / 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 705 950 0 2288 2958 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:47:2d:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe47:2da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:7a:87:eb 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 inet6 fe80::42:cdff:fe7a:87eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3343) 02/01/25 _x86_64_ (4 CPU) 10:03:44 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 173.25 69.71 103.55 5637.73 42198.72 10:06:01 79.25 30.74 48.51 1649.19 8541.51 10:07:01 33.73 11.06 22.66 825.20 4188.37 10:08:01 145.05 32.84 112.21 1984.14 57102.86 10:09:01 11.88 5.85 6.03 130.11 283.55 10:10:01 55.14 30.56 24.58 1705.18 10309.22 Average: 83.06 30.13 52.93 1988.59 20440.43 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1681268 3374840 2357392 58.37 51152 1796756 893576 17.57 527856 1648676 155144 10:06:01 1322696 3228272 2715964 67.25 61596 1989924 1048176 20.60 692808 1824744 105948 10:07:01 234076 2332700 3804584 94.20 66852 2171160 1854928 36.46 1661828 1927104 156764 10:08:01 294464 2001160 3744196 92.71 99160 1735548 2751580 54.09 1942992 1551444 660 10:09:01 302552 2019556 3736108 92.51 99420 1747056 2539572 49.92 1940752 1549788 2368 10:10:01 1106136 3094628 2932524 72.61 102032 2014752 1146216 22.53 1025628 1669320 1000 Average: 823532 2675193 3215128 79.61 80035 1909199 1705675 33.53 1298644 1695179 70314 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 425.23 277.75 1566.28 73.85 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 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:06:01 ens3 101.52 87.64 970.62 17.54 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 10:07:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 211.11 202.87 2438.16 27.37 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 10:08:01 veth8a81e6a 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 10:08:01 lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 10:08:01 ens3 878.96 567.87 8059.77 38.77 0.00 0.00 0.00 0.00 10:08:01 veth8aa7eb5 0.67 0.68 0.08 0.37 0.00 0.00 0.00 0.00 10:09:01 veth8a81e6a 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 1313.91 1313.91 390.82 390.82 0.00 0.00 0.00 0.00 10:09:01 ens3 228.98 108.70 50.28 153.05 0.00 0.00 0.00 0.00 10:09:01 docker0 2.18 2.20 0.31 0.61 0.00 0.00 0.00 0.00 10:10:01 lo 205.30 205.30 59.41 59.41 0.00 0.00 0.00 0.00 10:10:01 ens3 477.87 290.67 1314.36 209.27 0.00 0.00 0.00 0.00 10:10:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 254.11 254.11 75.12 75.12 0.00 0.00 0.00 0.00 Average: ens3 387.32 255.94 2400.38 86.64 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3343) 02/01/25 _x86_64_ (4 CPU) 10:03:44 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 17.99 0.00 2.38 4.96 0.07 74.59 10:05:01 0 31.00 0.00 2.61 2.56 0.08 63.75 10:05:01 1 14.60 0.00 2.74 4.00 0.07 78.60 10:05:01 2 11.97 0.00 2.10 2.30 0.07 83.57 10:05:01 3 14.35 0.00 2.08 11.02 0.05 72.50 10:06:01 all 15.38 0.00 0.97 1.52 0.05 82.07 10:06:01 0 9.43 0.00 0.65 1.69 0.05 88.18 10:06:01 1 21.57 0.00 1.65 1.30 0.05 75.43 10:06:01 2 16.36 0.00 1.07 2.51 0.07 79.99 10:06:01 3 14.20 0.00 0.50 0.57 0.05 84.68 10:07:01 all 36.23 0.00 1.15 0.68 0.09 61.85 10:07:01 0 35.15 0.00 0.75 0.05 0.08 63.97 10:07:01 1 35.15 0.00 0.97 1.14 0.10 62.64 10:07:01 2 38.82 0.00 1.37 0.60 0.10 59.10 10:07:01 3 35.78 0.00 1.53 0.94 0.08 61.67 10:08:01 all 16.15 0.00 5.01 2.45 0.10 76.29 10:08:01 0 13.39 0.00 4.60 1.88 0.08 80.04 10:08:01 1 19.53 0.00 5.40 2.87 0.12 72.08 10:08:01 2 12.75 0.00 5.17 2.81 0.09 79.20 10:08:01 3 18.90 0.00 4.89 2.26 0.12 73.84 10:09:01 all 62.39 0.00 4.56 0.19 0.18 32.67 10:09:01 0 63.15 0.00 4.46 0.07 0.17 32.16 10:09:01 1 61.89 0.00 4.53 0.22 0.19 33.16 10:09:01 2 62.35 0.00 4.93 0.46 0.21 32.06 10:09:01 3 62.14 0.00 4.38 0.02 0.17 33.29 10:10:01 all 41.47 0.00 1.85 1.44 0.11 55.13 10:10:01 0 39.33 0.00 1.76 1.91 0.10 56.90 10:10:01 1 42.11 0.00 1.76 1.98 0.10 54.04 10:10:01 2 41.44 0.00 2.16 0.49 0.10 55.81 10:10:01 3 43.00 0.00 1.66 1.38 0.12 53.84 Average: all 31.49 0.00 2.64 1.88 0.10 63.89 Average: 0 31.78 0.00 2.46 1.36 0.10 64.30 Average: 1 32.38 0.00 2.82 1.92 0.10 62.77 Average: 2 30.53 0.00 2.78 1.53 0.10 65.05 Average: 3 31.27 0.00 2.49 2.71 0.10 63.43