---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3682 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 13G 7.2G 63% / 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 471 660 0 2812 3189 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:a8:9a:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fea8:9ac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:08:a6:a2 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-3682) 02/05/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 171.65 69.51 102.15 5642.93 41699.87 15:35:01 97.82 23.30 74.52 3197.47 18114.71 15:36:02 229.53 32.12 197.41 2710.11 119874.44 15:37:01 356.99 68.11 288.88 3094.93 16377.29 15:38:01 253.52 209.40 44.13 8185.57 8675.89 15:39:01 89.14 64.62 24.51 3454.49 2280.29 Average: 199.35 77.84 121.51 4383.57 34601.73 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1723424 3392272 2315228 57.33 51680 1773156 855572 16.82 508984 1628656 157088 15:35:01 1238200 3361188 2800452 69.34 62312 2202924 1066272 20.96 572208 2021564 2520 15:36:02 303920 3243740 3734732 92.47 121664 2912616 1308028 25.71 649688 2803736 48780 15:37:01 310056 3247412 3728596 92.32 152752 2863672 1487144 29.23 871444 2557084 268596 15:38:01 143864 3187800 3894788 96.44 154272 2973164 1105688 21.73 1012472 2590740 34224 15:39:01 717596 3307328 3321056 82.23 156340 2523640 944880 18.57 794048 2243232 14620 Average: 739510 3289957 3299142 81.69 116503 2541529 1127931 22.17 734807 2307502 87638 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 381.72 255.69 1427.11 68.71 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 112.56 78.20 2896.85 9.58 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 415.01 214.76 11711.88 14.94 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 115.93 93.65 450.06 8.50 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 151.42 76.72 938.51 8.07 0.00 0.00 0.00 0.00 15:39:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 48.23 44.09 162.08 22.83 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 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 204.51 127.33 2942.88 22.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3682) 02/05/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.71 0.00 2.29 5.25 0.06 73.70 15:34:01 0 6.28 0.00 1.40 6.96 0.03 85.32 15:34:01 1 21.67 0.00 3.66 6.67 0.08 67.91 15:34:01 2 11.07 0.00 1.63 2.81 0.05 84.44 15:34:01 3 35.91 0.00 2.48 4.56 0.07 56.98 15:35:01 all 7.72 0.00 0.95 2.60 0.03 88.70 15:35:01 0 1.79 0.00 0.74 5.35 0.02 92.11 15:35:01 1 18.20 0.00 1.44 0.95 0.03 79.37 15:35:01 2 5.57 0.00 1.02 2.13 0.03 91.25 15:35:01 3 5.32 0.00 0.59 1.93 0.03 92.13 15:36:02 all 19.07 0.00 7.28 3.74 0.08 69.84 15:36:02 0 17.21 0.00 5.10 1.46 0.05 76.19 15:36:02 1 20.02 0.00 8.24 3.39 0.09 68.26 15:36:02 2 19.95 0.00 7.17 8.73 0.08 64.07 15:36:02 3 19.10 0.00 8.64 1.38 0.07 70.81 15:37:01 all 28.33 0.00 4.74 12.18 0.08 54.67 15:37:01 0 28.28 0.00 4.85 15.42 0.09 51.37 15:37:01 1 28.91 0.00 4.65 12.62 0.07 53.74 15:37:01 2 27.32 0.00 4.93 12.37 0.10 55.28 15:37:01 3 28.79 0.00 4.49 8.34 0.07 58.31 15:38:01 all 32.76 0.00 4.02 11.16 0.08 51.97 15:38:01 0 31.74 0.00 4.12 11.04 0.08 53.02 15:38:01 1 33.97 0.00 4.23 10.56 0.08 51.15 15:38:01 2 32.46 0.00 4.28 13.84 0.10 49.31 15:38:01 3 32.86 0.00 3.48 9.21 0.07 54.38 15:39:01 all 20.90 0.00 1.10 2.10 0.05 75.85 15:39:01 0 8.11 0.00 0.68 0.10 0.02 91.09 15:39:01 1 25.47 0.00 1.43 3.40 0.03 69.67 15:39:01 2 7.93 0.00 1.01 2.75 0.05 88.27 15:39:01 3 42.06 0.00 1.27 2.15 0.07 54.45 Average: all 21.22 0.00 3.38 6.15 0.06 69.19 Average: 0 15.50 0.00 2.80 6.70 0.05 74.95 Average: 1 24.71 0.00 3.93 6.25 0.06 65.06 Average: 2 17.32 0.00 3.32 7.07 0.07 72.22 Average: 3 27.37 0.00 3.47 4.59 0.06 64.50