---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4393 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 500 4841 0 2634 7187 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:6e:00:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe6e:2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:bd:f6:9f 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-4393) 07/02/25 _x86_64_ (4 CPU) 12:45:33 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 104.50 36.69 67.81 3535.81 40836.68 12:48:01 2.87 0.03 2.83 3.47 1197.13 12:49:01 1.60 0.00 1.60 0.00 58.39 12:50:01 1.93 0.00 1.93 0.00 182.47 12:51:01 5.36 1.22 4.15 126.49 5519.09 12:52:01 4.87 0.00 4.87 0.00 4058.53 12:53:01 1.35 0.00 1.35 0.00 137.84 12:54:01 161.22 62.04 99.18 2857.50 9372.91 12:55:01 36.25 23.11 13.15 876.91 4533.82 12:56:01 41.51 0.90 40.61 106.92 6634.76 12:57:01 46.65 0.28 46.37 2.53 7021.93 Average: 37.10 11.30 25.81 682.74 7232.08 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5917624 7452072 2249804 27.55 27052 1690700 972428 10.55 524276 1558296 34084 12:48:01 5916588 7452504 2250840 27.56 27152 1692016 972428 10.55 525092 1559592 24 12:49:01 5915316 7452476 2252112 27.57 27248 1693176 972428 10.55 524872 1560728 232 12:50:01 5852108 7452208 2315320 28.35 27348 1755112 972428 10.55 524596 1622680 57396 12:51:01 5811588 7455888 2355840 28.84 27504 1797992 1017840 11.04 714920 1472484 120936 12:52:01 5809872 7454464 2357556 28.87 27580 1798180 1017840 11.04 716176 1472696 196 12:53:01 5805852 7454192 2361576 28.91 27628 1801796 1017840 11.04 716120 1476304 192 12:54:01 5062088 6997544 3105340 38.02 36188 2070960 1414068 15.34 1327144 1587280 29432 12:55:01 5317836 7401968 2849592 34.89 43264 2208100 996656 10.81 983832 1668096 66116 12:56:01 5042800 7316976 3124628 38.26 61688 2368724 1074972 11.66 1081516 1821704 117716 12:57:01 4998216 7398136 3169212 38.80 69656 2479304 996588 10.81 1006168 1927908 88088 Average: 5586353 7389857 2581075 31.60 36573 1941460 1038683 11.27 785883 1611615 46765 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:47:01 ens3 452.64 253.41 949.04 76.23 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 ens3 15.48 10.03 20.93 1.01 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 14.58 9.47 20.25 0.61 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 57.41 32.06 87.02 2.12 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 12:51:01 ens3 29.01 20.86 74.71 1.71 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 3.33 2.42 3.82 0.50 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 14.66 9.18 60.83 0.67 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 ens3 104.78 51.04 337.45 6.21 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:55:01 ens3 108.90 53.03 764.66 8.54 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:56:01 ens3 50.77 40.24 604.35 6.37 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:57:01 ens3 25.77 22.26 241.93 5.27 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 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 79.76 45.82 287.73 9.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4393) 07/02/25 _x86_64_ (4 CPU) 12:45:33 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 11.26 0.00 2.18 3.63 2.30 80.64 12:47:01 0 8.07 0.00 1.65 1.52 1.84 86.92 12:47:01 1 9.55 0.00 3.23 6.12 2.95 78.14 12:47:01 2 12.93 0.00 2.12 4.83 2.50 77.62 12:47:01 3 14.49 0.00 1.70 2.08 1.88 79.85 12:48:01 all 0.34 0.00 0.08 0.05 0.19 99.34 12:48:01 0 0.05 0.00 0.02 0.00 0.05 99.88 12:48:01 1 1.10 0.00 0.15 0.07 0.40 98.29 12:48:01 2 0.12 0.00 0.13 0.13 0.27 99.35 12:48:01 3 0.10 0.00 0.03 0.00 0.07 99.80 12:49:01 all 0.06 0.00 0.08 0.02 0.17 99.67 12:49:01 0 0.03 0.00 0.02 0.00 0.07 99.88 12:49:01 1 0.15 0.00 0.23 0.08 0.40 99.13 12:49:01 2 0.05 0.00 0.05 0.00 0.17 99.73 12:49:01 3 0.03 0.00 0.00 0.00 0.03 99.93 12:50:01 all 0.95 0.00 0.20 0.02 0.23 98.60 12:50:01 0 0.02 0.00 0.02 0.00 0.07 99.90 12:50:01 1 0.81 0.00 0.48 0.10 0.50 98.11 12:50:01 2 0.05 0.00 0.05 0.00 0.20 99.70 12:50:01 3 2.90 0.00 0.22 0.00 0.15 96.74 12:51:01 all 1.80 1.65 0.40 0.15 0.38 95.62 12:51:01 0 0.45 6.57 0.67 0.22 0.37 91.73 12:51:01 1 1.71 0.00 0.35 0.27 0.55 97.12 12:51:01 2 3.56 0.03 0.42 0.08 0.43 95.47 12:51:01 3 1.50 0.00 0.15 0.02 0.18 98.15 12:52:01 all 0.10 0.00 0.03 0.10 0.11 99.65 12:52:01 0 0.28 0.00 0.02 0.00 0.08 99.62 12:52:01 1 0.02 0.00 0.05 0.42 0.12 99.40 12:52:01 2 0.05 0.00 0.05 0.00 0.13 99.77 12:52:01 3 0.05 0.00 0.02 0.00 0.08 99.85 12:53:01 all 0.12 0.00 0.05 0.02 0.16 99.66 12:53:01 0 0.15 0.00 0.02 0.00 0.07 99.77 12:53:01 1 0.03 0.00 0.03 0.05 0.07 99.82 12:53:01 2 0.12 0.00 0.02 0.00 0.08 99.78 12:53:01 3 0.17 0.00 0.13 0.00 0.42 99.28 12:54:01 all 31.00 0.80 5.43 3.39 4.70 54.68 12:54:01 0 28.70 3.20 6.39 7.35 4.64 49.72 12:54:01 1 35.35 0.02 5.11 1.36 5.16 53.01 12:54:01 2 34.42 0.00 5.04 1.82 4.54 54.18 12:54:01 3 25.54 0.00 5.17 3.01 4.47 61.81 12:55:01 all 25.16 0.00 2.13 0.85 2.19 69.68 12:55:01 0 14.56 0.00 1.79 1.75 1.72 80.18 12:55:01 1 31.71 0.00 2.56 0.61 2.56 62.56 12:55:01 2 44.21 0.00 2.65 0.20 2.74 50.20 12:55:01 3 10.17 0.00 1.51 0.83 1.74 85.75 12:56:01 all 20.13 0.00 1.22 1.59 1.40 75.66 12:56:01 0 26.71 0.00 2.26 3.37 1.73 65.94 12:56:01 1 19.43 0.00 1.16 2.45 1.55 75.41 12:56:01 2 31.01 0.00 1.06 0.18 1.86 65.89 12:56:01 3 3.33 0.00 0.40 0.40 0.47 95.41 12:57:01 all 20.36 0.00 1.47 1.29 1.54 75.35 12:57:01 0 3.93 0.00 0.66 0.27 0.66 94.47 12:57:01 1 23.11 0.00 1.31 0.99 2.07 72.52 12:57:01 2 51.75 0.00 3.02 0.68 2.79 41.75 12:57:01 3 2.61 0.00 0.85 3.20 0.63 92.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.13 0.22 1.21 1.01 1.22 86.21 Average: 0 7.56 0.89 1.23 1.32 1.03 87.97 Average: 1 11.20 0.00 1.34 1.14 1.48 84.84 Average: 2 16.24 0.00 1.33 0.72 1.43 80.27 Average: 3 5.54 0.00 0.93 0.87 0.92 91.75