---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3308 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 7.3G 63% / 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 477 828 0 2637 3185 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:5c:ce:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe5c:ceb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:09:85:c2 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-3308) 02/01/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 175.32 69.24 106.08 5617.20 42239.38 04:32:01 175.48 15.37 160.11 2259.96 78729.25 04:33:01 148.91 40.73 108.18 3421.43 39174.00 04:34:01 40.14 0.18 39.96 4.93 2154.97 04:35:01 322.44 238.39 84.06 13360.21 36293.90 04:36:01 200.55 176.90 23.65 5021.96 1069.69 04:37:01 23.60 3.25 20.35 171.30 1126.21 Average: 155.21 77.72 77.49 4265.36 28687.67 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1694284 3377296 2344368 58.05 50900 1787708 859884 16.90 523420 1643700 155920 04:32:01 319528 3326892 3719124 92.09 89296 3035840 1096784 21.56 526020 2940308 302628 04:33:01 564036 3326508 3474616 86.03 107480 2763784 1188144 23.36 663672 2547064 1856 04:34:01 526592 3331640 3512060 86.96 108708 2799700 1082812 21.28 677064 2566664 68 04:35:01 1129740 3330248 2908912 72.03 127868 2207192 1176504 23.13 721320 1964100 6308 04:36:01 913640 3279760 3125012 77.38 131256 2362016 1054056 20.72 1507764 1378164 5168 04:37:01 902140 3287136 3136512 77.66 133204 2377136 1050848 20.66 1513944 1379924 1940 Average: 864280 3322783 3174372 78.60 106959 2476197 1072719 21.09 876172 2059989 67698 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 351.26 241.99 1534.83 67.67 0.00 0.00 0.00 0.00 04:32:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 364.41 190.34 11637.62 16.91 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 89.42 59.62 362.60 7.96 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.32 0.33 0.05 0.06 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 294.65 260.18 2799.09 18.35 0.00 0.00 0.00 0.00 04:36:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 486.62 585.22 46.17 4460.68 0.00 0.00 0.00 0.00 04:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 12.63 12.00 9.50 6.12 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 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 228.48 192.81 2342.08 653.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3308) 02/01/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.38 0.00 2.34 5.28 0.07 73.92 04:31:01 0 34.72 0.00 2.85 1.93 0.08 60.42 04:31:01 1 10.06 0.00 1.49 6.03 0.05 82.37 04:31:01 2 10.20 0.00 2.90 9.47 0.05 77.38 04:31:01 3 18.63 0.00 2.09 3.72 0.05 75.51 04:32:01 all 18.14 0.00 5.14 3.17 0.08 73.47 04:32:01 0 17.15 0.00 4.30 0.45 0.07 78.03 04:32:01 1 12.44 0.00 5.68 4.03 0.08 77.76 04:32:01 2 29.75 0.00 5.74 2.63 0.10 61.78 04:32:01 3 13.18 0.00 4.83 5.60 0.08 76.30 04:33:01 all 17.70 0.00 6.57 2.80 0.10 72.83 04:33:01 0 8.91 0.00 3.22 2.07 0.05 85.75 04:33:01 1 26.23 0.00 9.23 1.33 0.12 63.10 04:33:01 2 23.54 0.00 8.51 2.10 0.12 65.73 04:33:01 3 12.15 0.00 5.38 5.70 0.10 76.66 04:34:01 all 18.56 0.00 6.16 0.35 0.10 74.83 04:34:01 0 3.97 0.00 1.61 0.35 0.03 94.04 04:34:01 1 38.80 0.00 10.85 0.28 0.13 49.93 04:34:01 2 8.29 0.00 3.01 0.43 0.10 88.17 04:34:01 3 23.13 0.00 9.16 0.33 0.10 67.27 04:35:01 all 30.85 0.00 4.95 24.38 0.11 39.71 04:35:01 0 29.04 0.00 4.28 25.47 0.10 41.11 04:35:01 1 29.55 0.00 5.60 24.34 0.10 40.41 04:35:01 2 27.90 0.00 4.95 24.26 0.12 42.78 04:35:01 3 36.90 0.00 4.98 23.44 0.12 34.57 04:36:01 all 26.41 0.00 1.68 7.33 0.12 64.46 04:36:01 0 29.02 0.00 2.33 11.67 0.13 56.84 04:36:01 1 24.39 0.00 1.27 3.78 0.10 70.46 04:36:01 2 23.21 0.00 1.40 4.99 0.13 70.26 04:36:01 3 29.02 0.00 1.71 8.89 0.10 60.28 04:37:01 all 9.22 0.00 0.51 0.71 0.04 89.53 04:37:01 0 1.62 0.00 0.43 1.30 0.05 96.60 04:37:01 1 20.50 0.00 0.67 0.48 0.05 78.30 04:37:01 2 2.68 0.00 0.38 0.00 0.02 96.93 04:37:01 3 12.18 0.00 0.55 1.08 0.05 86.14 Average: all 19.87 0.00 3.90 6.27 0.09 69.87 Average: 0 17.74 0.00 2.72 6.15 0.07 73.32 Average: 1 23.15 0.00 4.97 5.75 0.09 66.05 Average: 2 17.87 0.00 3.83 6.23 0.09 71.98 Average: 3 20.74 0.00 4.10 6.95 0.09 68.12