---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4886 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 12G 7.4G 62% / 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 461 410 0 3072 3199 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:ee:ff:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:feee:ff46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:00:ae:62 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-4886) 03/18/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 128.70 68.99 59.71 5601.87 40322.10 12:41:01 73.37 14.73 58.63 985.33 9147.47 12:42:01 186.35 18.36 167.98 2598.20 94410.52 12:43:01 175.79 32.54 143.24 3631.26 38613.83 12:44:01 158.08 106.10 51.98 7986.13 6343.20 Average: 144.46 48.14 96.32 4160.28 37778.86 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1756588 3335676 2282064 56.51 39000 1703040 913160 17.95 561692 1555084 83892 12:41:01 1488968 3307084 2549684 63.13 58236 1908668 929536 18.27 621904 1733072 106756 12:42:01 114264 3329296 3924388 97.17 104876 3206980 1100256 21.63 574412 3071044 297076 12:43:01 671344 3290784 3367308 83.38 141032 2574360 1487780 29.25 821600 2260408 212916 12:44:01 428764 3235876 3609888 89.38 144376 2758544 1009012 19.83 998148 2330624 8992 Average: 891986 3299743 3146666 77.91 97504 2430318 1087949 21.39 715551 2190046 141926 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 281.69 169.32 1336.73 57.77 0.00 0.00 0.00 0.00 12:41:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 26.58 24.03 282.97 3.60 0.00 0.00 0.00 0.00 12:42:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 492.82 201.95 12425.39 17.47 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 297.78 202.78 1661.28 19.58 0.00 0.00 0.00 0.00 12:44:01 lo 3.50 3.50 0.30 0.30 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 101.05 171.43 16.72 1233.43 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 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 240.04 153.92 3146.37 266.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4886) 03/18/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.82 0.00 2.40 3.71 1.31 72.76 12:40:01 0 7.18 0.00 1.50 1.90 0.93 88.49 12:40:01 1 19.46 0.00 1.74 4.81 1.29 72.71 12:40:01 2 27.25 0.00 4.13 3.93 1.71 62.99 12:40:01 3 25.43 0.00 2.27 4.22 1.30 66.78 12:41:01 all 21.01 0.00 1.48 1.99 0.73 74.79 12:41:01 0 8.22 0.00 0.80 0.38 0.48 90.10 12:41:01 1 10.95 0.00 1.13 3.92 0.63 83.36 12:41:01 2 11.84 0.00 1.07 1.23 0.63 85.22 12:41:01 3 53.05 0.00 2.89 2.39 1.20 40.47 12:42:01 all 22.52 0.00 10.47 2.45 4.56 60.00 12:42:01 0 19.03 0.00 11.62 2.13 4.67 62.54 12:42:01 1 23.62 0.00 10.37 1.91 4.82 59.28 12:42:01 2 21.66 0.00 8.70 2.54 4.49 62.61 12:42:01 3 25.77 0.00 11.20 3.19 4.25 55.59 12:43:01 all 33.97 0.00 8.65 4.05 4.08 49.24 12:43:01 0 29.11 0.00 9.69 4.86 4.18 52.16 12:43:01 1 31.34 0.00 8.08 3.67 3.62 53.29 12:43:01 2 41.50 0.00 8.63 4.17 4.57 41.13 12:43:01 3 34.00 0.00 8.19 3.53 3.94 50.34 12:44:01 all 23.85 0.00 4.65 3.42 3.43 64.64 12:44:01 0 37.66 0.00 4.76 4.80 3.48 49.29 12:44:01 1 21.56 0.00 4.75 2.78 3.34 67.57 12:44:01 2 17.41 0.00 4.61 3.36 3.58 71.04 12:44:01 3 18.78 0.00 4.49 2.76 3.33 70.64 Average: all 24.23 0.00 5.52 3.12 2.82 64.29 Average: 0 20.26 0.00 5.67 2.82 2.75 68.50 Average: 1 21.38 0.00 5.21 3.42 2.74 67.25 Average: 2 23.92 0.00 5.42 3.04 2.99 64.62 Average: 3 31.37 0.00 5.80 3.22 2.80 56.80