---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2523 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: 2800.000 BogoMIPS: 5600.00 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 464 1635 0 1843 3196 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:2d:2a:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe2d:2a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:9a:d6:a9 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-2523) 08/15/24 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 192.72 83.95 108.77 6583.30 42142.19 09:25:01 187.51 15.34 172.17 2270.09 34396.67 09:26:01 249.55 49.30 200.25 1077.24 42079.17 09:27:01 124.03 90.37 33.66 8403.87 1859.11 09:28:01 35.16 33.39 1.77 922.11 32.79 09:29:01 65.82 39.49 26.33 2177.50 1463.09 Average: 142.47 51.97 90.50 3572.31 20330.10 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1667316 3366096 2371336 58.72 52784 1800132 875904 17.22 553528 1633828 133916 09:25:01 130768 2896168 3907884 96.76 128700 2565252 1503884 29.56 1058888 2474924 268064 09:26:01 510256 2304884 3528396 87.37 150096 1677848 1529724 30.07 1644036 1519536 9752 09:27:01 1451680 3187344 2586972 64.06 152052 1642736 1366516 26.86 883756 1380656 344 09:28:01 875948 2418848 3162704 78.31 152208 1414540 1495052 29.39 1481804 1345524 2876 09:29:01 1759224 3325604 2279428 56.44 155292 1488768 960132 18.87 666332 1315472 16852 Average: 1065865 2916491 2972787 73.61 131855 1764879 1288535 25.33 1048057 1611657 71967 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 ens3 388.95 250.82 1464.81 69.11 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 ens3 636.44 259.53 3323.76 42.98 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 483.51 110.35 3565.16 8.48 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 42.95 42.95 1475.20 1475.20 0.00 0.00 0.00 0.00 09:27:01 ens3 18.39 11.53 8.93 4.82 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.08 0.08 0.02 0.03 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 09:29:01 ens3 26.25 29.25 16.07 55.54 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.30 8.30 245.98 245.98 0.00 0.00 0.00 0.00 Average: ens3 258.97 110.27 1396.64 30.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2523) 08/15/24 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.42 0.00 2.41 6.24 0.06 72.86 09:24:01 0 22.09 0.00 2.46 6.51 0.07 68.88 09:24:01 1 17.96 0.00 2.88 2.89 0.07 76.20 09:24:01 2 7.08 0.00 1.69 12.45 0.07 78.72 09:24:01 3 26.57 0.00 2.61 3.10 0.07 67.65 09:25:01 all 23.69 0.00 5.49 5.58 0.08 65.16 09:25:01 0 23.98 0.00 4.14 4.33 0.05 67.50 09:25:01 1 30.35 0.00 5.32 5.10 0.08 59.14 09:25:01 2 19.07 0.00 6.38 8.10 0.08 66.37 09:25:01 3 21.39 0.00 6.11 4.81 0.07 67.62 09:26:01 all 35.42 0.00 6.86 6.89 0.08 50.75 09:26:01 0 33.36 0.00 5.88 11.04 0.08 49.63 09:26:01 1 34.58 0.00 7.15 1.86 0.08 56.32 09:26:01 2 35.04 0.00 7.07 3.60 0.10 54.19 09:26:01 3 38.70 0.00 7.31 11.05 0.10 42.84 09:27:01 all 54.15 0.00 6.30 2.85 0.10 36.59 09:27:01 0 56.40 0.00 6.06 2.07 0.08 35.39 09:27:01 1 56.78 0.00 6.68 4.08 0.08 32.37 09:27:01 2 53.01 0.00 6.22 2.85 0.10 37.83 09:27:01 3 50.41 0.00 6.26 2.40 0.12 40.81 09:28:01 all 44.06 0.00 5.88 0.74 0.09 49.23 09:28:01 0 51.73 0.00 5.87 0.39 0.10 41.92 09:28:01 1 35.45 0.00 5.82 0.05 0.10 58.58 09:28:01 2 35.62 0.00 6.10 1.04 0.08 57.16 09:28:01 3 53.42 0.00 5.73 1.51 0.08 39.26 09:29:01 all 33.40 0.00 3.81 1.42 0.06 61.31 09:29:01 0 20.34 0.00 4.02 2.86 0.05 72.73 09:29:01 1 22.54 0.00 3.54 1.01 0.05 72.87 09:29:01 2 55.20 0.00 3.94 0.99 0.10 39.77 09:29:01 3 35.54 0.00 3.72 0.80 0.05 59.89 Average: all 34.84 0.00 5.12 3.95 0.08 56.01 Average: 0 34.62 0.00 4.74 4.53 0.07 56.04 Average: 1 32.93 0.00 5.23 2.50 0.08 59.27 Average: 2 34.15 0.00 5.23 4.84 0.09 55.69 Average: 3 37.65 0.00 5.29 3.94 0.08 53.05