---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-495 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 9.8G 9.5G 51% / 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 452 1189 0 2302 3235 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:04:90:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe04:9040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:f2:81:12 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-495) 12/21/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 179.30 67.42 111.88 5483.49 42692.77 12:05:01 148.11 54.34 93.77 1870.49 12549.11 12:06:01 23.61 5.45 18.16 164.35 3388.87 12:07:01 6.67 0.83 5.83 18.80 249.29 12:08:01 34.13 7.95 26.19 104.88 13010.83 12:09:01 59.49 45.46 14.03 2750.61 12586.30 Average: 75.21 30.24 44.97 1731.97 14079.17 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1641640 3359396 2397012 59.35 55348 1815780 882332 17.34 545904 1666600 180940 12:05:01 505712 2444876 3532940 87.48 67352 2014852 1913876 37.62 1497552 1827820 7588 12:06:01 169084 2119376 3869568 95.81 69156 2022696 2561668 50.35 1835176 1806524 628 12:07:01 640280 2797016 3398372 84.15 70388 2225320 1442096 28.35 1200932 1983640 199572 12:08:01 128584 2304576 3910068 96.82 71472 2246808 2052284 40.34 1714756 1984988 163172 12:09:01 113636 2546492 3925016 97.19 73212 2503600 1615804 31.76 1525300 2193472 24252 Average: 533156 2595289 3505496 86.80 67821 2138176 1744677 34.30 1386603 1910507 96025 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 461.57 291.52 1573.29 71.72 0.00 0.00 0.00 0.00 12:05:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 314.63 325.98 1512.73 59.36 0.00 0.00 0.00 0.00 12:06:01 lo 63.18 63.18 6.33 6.33 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 180.62 173.41 729.04 32.42 0.00 0.00 0.00 0.00 12:07:01 lo 85.39 85.39 8.43 8.43 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 354.92 255.86 138.39 101.35 0.00 0.00 0.00 0.00 12:08:01 lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 371.15 325.72 933.42 78.66 0.00 0.00 0.00 0.00 12:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 626.45 513.75 2314.35 112.10 0.00 0.00 0.00 0.00 Average: lo 25.91 25.91 2.57 2.57 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 384.88 314.37 1200.18 75.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-495) 12/21/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.67 0.00 2.18 5.49 0.06 72.59 12:04:01 0 22.34 0.00 2.95 4.84 0.05 69.82 12:04:01 1 7.47 0.00 1.15 4.00 0.05 87.33 12:04:01 2 42.12 0.00 3.05 5.57 0.08 49.18 12:04:01 3 6.77 0.00 1.62 7.52 0.05 84.03 12:05:01 all 27.06 0.00 1.49 2.54 0.08 68.83 12:05:01 0 24.64 0.00 1.29 1.12 0.07 72.89 12:05:01 1 27.17 0.00 1.12 3.54 0.08 68.09 12:05:01 2 30.70 0.00 1.93 2.46 0.10 64.81 12:05:01 3 25.76 0.00 1.59 3.06 0.08 69.50 12:06:01 all 28.27 0.00 1.09 0.31 0.06 70.27 12:06:01 0 29.45 0.00 0.99 0.57 0.07 68.92 12:06:01 1 28.17 0.00 0.87 0.15 0.07 70.75 12:06:01 2 29.03 0.00 1.10 0.27 0.07 69.54 12:06:01 3 26.42 0.00 1.44 0.25 0.05 71.84 12:07:01 all 18.77 0.00 1.01 0.03 0.05 80.14 12:07:01 0 20.02 0.00 0.75 0.08 0.05 79.10 12:07:01 1 17.88 0.00 1.15 0.05 0.03 80.89 12:07:01 2 19.68 0.00 1.22 0.00 0.03 79.07 12:07:01 3 17.50 0.00 0.87 0.00 0.07 81.56 12:08:01 all 31.24 0.00 1.30 0.49 0.07 66.91 12:08:01 0 31.76 0.00 0.99 0.35 0.05 66.86 12:08:01 1 30.94 0.00 1.32 0.85 0.07 66.82 12:08:01 2 27.59 0.00 1.69 0.57 0.07 70.09 12:08:01 3 34.70 0.00 1.21 0.18 0.07 63.85 12:09:01 all 34.92 0.00 1.22 1.09 0.06 62.71 12:09:01 0 37.64 0.00 0.90 0.60 0.05 60.81 12:09:01 1 29.35 0.00 1.37 2.18 0.07 67.03 12:09:01 2 36.17 0.00 1.00 0.30 0.07 62.46 12:09:01 3 36.50 0.00 1.62 1.27 0.08 60.53 Average: all 26.66 0.00 1.38 1.66 0.06 70.24 Average: 0 27.65 0.00 1.31 1.26 0.06 69.73 Average: 1 23.50 0.00 1.16 1.79 0.06 73.48 Average: 2 30.88 0.00 1.66 1.53 0.07 65.86 Average: 3 24.60 0.00 1.39 2.05 0.07 71.89