---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5269 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 8.7G 55% / 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 452 848 0 2643 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:cc:94:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fecc:94f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:83:8a: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-5269) 03/23/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 154.29 83.72 70.57 6590.63 41087.97 02:46:01 73.28 12.51 60.77 2272.97 11349.26 02:47:01 276.34 0.02 276.32 0.13 24678.69 02:48:01 302.48 0.10 302.38 11.33 41709.72 02:49:01 81.97 31.54 50.42 925.98 20790.93 Average: 178.02 25.62 152.40 1959.16 27978.74 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1609132 3286592 2429520 60.16 43632 1793472 963364 18.94 649616 1608520 144236 02:46:01 1222468 3277240 2816184 69.73 62288 2134968 1254580 24.66 747164 1858532 184216 02:47:01 703964 3246980 3334688 82.57 87364 2570008 1269080 24.95 792572 2279672 4828 02:48:01 384224 3321360 3654428 90.49 124128 2905040 1183876 23.27 704020 2665296 248496 02:49:01 891492 3298540 3147160 77.93 136436 2383800 946420 18.60 759272 2126940 27228 Average: 962256 3286142 3076396 76.17 90770 2357458 1123464 22.08 730529 2107792 121801 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 ens3 380.29 245.09 1386.92 62.20 0.00 0.00 0.00 0.00 02:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 319.17 207.51 1695.26 19.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 510.00 283.02 1931.55 28.44 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 768.82 638.01 6096.70 44.28 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 311.05 135.61 1351.27 16.36 0.00 0.00 0.00 0.00 02:49:01 lo 0.67 0.67 0.06 0.06 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 458.33 302.16 2495.00 34.10 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5269) 03/23/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 19.05 0.00 2.27 4.56 0.06 74.06 02:45:02 0 19.16 0.00 1.67 1.86 0.03 77.28 02:45:02 1 18.62 0.00 2.33 4.43 0.05 74.57 02:45:02 2 30.19 0.00 2.97 3.88 0.10 62.86 02:45:02 3 8.34 0.00 2.08 8.06 0.05 81.48 02:46:01 all 17.87 0.00 1.71 1.76 0.06 78.60 02:46:01 0 20.49 0.00 1.61 0.27 0.05 77.58 02:46:01 1 15.07 0.00 1.11 0.34 0.05 83.43 02:46:01 2 24.50 0.00 2.13 0.94 0.09 72.35 02:46:01 3 11.46 0.00 2.04 5.52 0.05 80.93 02:47:01 all 5.76 0.00 2.82 7.47 0.09 83.87 02:47:01 0 5.03 0.00 4.77 17.54 0.10 72.55 02:47:01 1 4.43 0.00 2.02 3.43 0.05 90.06 02:47:01 2 9.35 0.00 3.07 3.71 0.15 83.71 02:47:01 3 4.27 0.00 1.44 5.14 0.07 89.08 02:48:01 all 6.96 0.00 4.23 8.83 0.09 79.90 02:48:01 0 7.13 0.00 6.50 9.40 0.08 76.89 02:48:01 1 7.52 0.00 3.68 13.28 0.10 75.42 02:48:01 2 5.98 0.00 3.64 9.71 0.12 80.55 02:48:01 3 7.15 0.00 3.08 2.95 0.07 86.75 02:49:01 all 15.37 0.00 2.24 2.01 0.05 80.33 02:49:01 0 6.68 0.00 2.19 0.70 0.02 90.42 02:49:01 1 22.42 0.00 2.93 3.94 0.05 70.66 02:49:01 2 10.53 0.00 1.88 2.35 0.07 85.17 02:49:01 3 21.85 0.00 1.95 1.05 0.05 75.10 Average: all 13.00 0.00 2.65 4.93 0.07 79.35 Average: 0 11.67 0.00 3.35 5.97 0.06 78.95 Average: 1 13.62 0.00 2.41 5.08 0.06 78.83 Average: 2 16.12 0.00 2.74 4.11 0.10 76.92 Average: 3 10.61 0.00 2.12 4.54 0.06 82.67