---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2242 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 9.4G 9.9G 49% / 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: 3944 472 892 0 2578 3202 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:81:86:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe81:8602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:82:c9:db 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-2242) 01/18/25 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 179.47 69.32 110.15 5638.67 41985.75 18:47:01 110.20 30.76 79.44 1661.68 11439.96 18:48:01 9.70 0.02 9.68 0.93 441.66 18:49:01 33.36 8.35 25.01 738.69 3542.95 18:50:01 38.53 8.98 29.55 666.02 11246.93 Average: 74.12 23.46 50.67 1741.30 13737.83 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1552560 3278608 2486100 61.56 52948 1826076 941940 18.52 651656 1647768 197096 18:47:01 1358968 3215208 2679692 66.35 63520 1939160 1010252 19.86 699664 1780840 2924 18:48:01 1343860 3206928 2694800 66.73 65256 1943512 1015504 19.96 709536 1784288 912 18:49:01 577448 2569716 3461212 85.70 68452 2065552 1568572 30.83 1397816 1852400 7584 18:50:01 589544 2939472 3449116 85.40 71092 2414300 1301220 25.58 1138464 2087848 10688 Average: 1084476 3041986 2954184 73.15 64254 2037720 1167498 22.95 919427 1830629 43841 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:46:02 ens3 487.30 301.07 1492.92 70.61 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 18:47:01 ens3 132.32 110.64 479.40 20.48 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 58.41 84.70 64.51 13.62 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 275.79 304.00 1634.25 49.06 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.67 5.67 2.06 2.06 0.00 0.00 0.00 0.00 18:50:01 ens3 537.58 438.26 3113.80 58.68 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: lo 1.94 1.94 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 298.83 248.19 1359.91 42.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2242) 01/18/25 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 16.92 0.00 2.22 5.63 0.06 75.17 18:46:02 0 29.62 0.00 2.95 2.10 0.08 65.24 18:46:02 1 8.22 0.00 1.31 8.56 0.05 81.87 18:46:02 2 6.75 0.00 1.59 8.15 0.07 83.44 18:46:02 3 23.08 0.00 2.98 3.72 0.07 70.15 18:47:01 all 15.84 0.00 1.03 2.35 0.06 80.72 18:47:01 0 30.68 0.00 1.54 1.34 0.07 66.37 18:47:01 1 9.43 0.00 1.02 5.15 0.07 84.33 18:47:01 2 11.05 0.00 0.78 1.66 0.05 86.45 18:47:01 3 12.15 0.00 0.79 1.25 0.05 85.75 18:48:01 all 4.61 0.00 0.23 0.03 0.03 95.10 18:48:01 0 8.32 0.00 0.12 0.00 0.03 91.53 18:48:01 1 3.47 0.00 0.25 0.08 0.03 96.16 18:48:01 2 0.60 0.00 0.05 0.05 0.02 99.28 18:48:01 3 6.08 0.00 0.47 0.00 0.03 93.41 18:49:01 all 23.27 0.00 0.89 0.28 0.06 75.50 18:49:01 0 22.43 0.00 0.97 0.22 0.07 76.32 18:49:01 1 26.93 0.00 0.70 0.23 0.05 72.08 18:49:01 2 20.95 0.00 0.94 0.60 0.05 77.46 18:49:01 3 22.76 0.00 0.96 0.07 0.07 76.14 18:50:01 all 29.99 0.00 1.27 0.37 0.08 68.28 18:50:01 0 31.72 0.00 1.45 0.20 0.07 66.56 18:50:01 1 30.91 0.00 0.80 0.03 0.08 68.17 18:50:01 2 27.37 0.00 1.39 0.49 0.08 70.67 18:50:01 3 29.95 0.00 1.47 0.77 0.08 67.73 Average: all 18.13 0.00 1.13 1.73 0.06 78.95 Average: 0 24.53 0.00 1.41 0.77 0.06 73.23 Average: 1 15.82 0.00 0.81 2.80 0.06 80.51 Average: 2 13.34 0.00 0.95 2.19 0.05 83.46 Average: 3 18.83 0.00 1.33 1.16 0.06 78.62