---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-979 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 7.0G 64% / 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 615 557 0 2771 3045 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:47:97:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe47:974b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:13:27:8a 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-979) 04/08/24 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 150.67 83.79 66.89 6565.04 40517.93 01:38:01 110.93 12.74 98.19 2301.71 38127.64 01:39:01 257.85 47.49 210.36 5675.80 106516.44 01:40:01 62.37 0.23 62.14 3.33 21405.37 01:41:01 119.38 71.84 47.54 3659.52 4486.72 Average: 140.36 43.32 97.03 3645.83 42233.07 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1680568 3299892 2358084 58.39 41556 1740072 948676 18.65 624988 1568248 92048 01:38:01 355056 3310036 3683596 91.21 74604 2994468 1146864 22.54 649316 2774260 305160 01:39:01 397808 3074940 3640844 90.15 138372 2582108 1775248 34.90 939344 2362680 248868 01:40:01 603136 3268880 3435516 85.07 145112 2560452 1530596 30.09 888832 2205928 35168 01:41:01 644260 3128636 3394392 84.05 147304 2360056 1129340 22.20 914476 2126252 2632 Average: 736166 3216477 3302486 81.77 109390 2447431 1306145 25.67 803391 2207474 136775 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 370.05 225.01 1347.27 60.09 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:38:01 ens3 442.91 216.62 12325.11 26.22 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 01:39:01 ens3 618.77 476.30 3840.32 72.46 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 54.24 46.14 297.07 4.32 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 01:41:01 ens3 82.80 120.28 16.44 779.29 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 7.28 7.28 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 313.36 216.91 3535.99 189.00 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 2.41 2.41 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-979) 04/08/24 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.30 0.00 2.11 4.21 0.05 76.33 01:37:02 0 13.56 0.00 1.89 3.16 0.03 81.35 01:37:02 1 7.88 0.00 1.29 1.80 0.03 89.00 01:37:02 2 25.55 0.00 2.99 7.23 0.08 64.14 01:37:02 3 22.26 0.00 2.29 4.67 0.05 70.73 01:38:01 all 18.58 0.00 2.62 2.97 0.06 75.76 01:38:01 0 10.77 0.00 2.65 1.93 0.05 84.59 01:38:01 1 24.02 0.00 2.48 1.17 0.07 72.25 01:38:01 2 12.67 0.00 2.65 5.90 0.07 78.72 01:38:01 3 26.82 0.00 2.73 2.92 0.07 67.46 01:39:01 all 26.76 0.00 9.77 3.88 0.10 59.49 01:39:01 0 24.77 0.00 9.11 6.47 0.10 59.54 01:39:01 1 24.93 0.00 10.74 3.73 0.09 60.51 01:39:01 2 29.77 0.00 9.96 2.21 0.10 57.95 01:39:01 3 27.60 0.00 9.28 3.07 0.10 59.95 01:40:01 all 36.96 0.00 5.60 0.58 0.08 56.78 01:40:01 0 38.41 0.00 5.47 0.64 0.07 55.42 01:40:01 1 36.61 0.00 5.50 0.10 0.07 57.72 01:40:01 2 36.97 0.00 5.63 0.17 0.07 57.17 01:40:01 3 35.86 0.00 5.82 1.44 0.08 56.79 01:41:01 all 7.12 0.00 1.19 2.54 0.04 89.12 01:41:01 0 5.85 0.00 0.94 1.60 0.03 91.57 01:41:01 1 5.02 0.00 0.82 1.91 0.03 92.22 01:41:01 2 9.09 0.00 1.69 2.89 0.05 86.28 01:41:01 3 8.49 0.00 1.27 3.76 0.05 86.43 Average: all 21.34 0.00 4.25 2.83 0.06 71.51 Average: 0 18.70 0.00 4.01 2.76 0.06 74.47 Average: 1 19.65 0.00 4.15 1.74 0.06 74.40 Average: 2 22.82 0.00 4.57 3.67 0.07 68.86 Average: 3 24.18 0.00 4.27 3.17 0.07 68.31