---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-25 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 700K 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: 3943 443 1299 0 2201 3230 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:93:66:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe93:66d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:3a:1d:a4 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-25) 12/24/24 _x86_64_ (4 CPU) 14:31:46 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 172.15 69.44 102.72 5617.46 41816.91 14:34:01 183.12 64.51 118.61 2897.00 30766.72 14:35:01 191.30 1.85 189.45 116.11 11188.94 14:36:01 59.49 6.83 52.66 313.81 23376.64 14:37:01 31.93 10.08 21.86 693.39 10943.73 14:38:01 58.69 29.63 29.06 1378.97 6513.45 Average: 115.92 30.29 85.63 1833.11 20739.34 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1728720 3390468 2309932 57.20 50444 1767868 857932 16.86 508536 1625072 154732 14:34:01 935096 3341376 3103556 76.85 85300 2424520 899276 17.68 915296 1916140 122344 14:35:01 673760 3346244 3364892 83.32 97232 2641344 892424 17.54 930712 2125104 65496 14:36:01 574688 3355404 3463964 85.77 107564 2767972 870128 17.10 1076088 2108728 251112 14:37:01 1315408 3251692 2723244 67.43 105992 1965656 998232 19.62 877740 1622740 64940 14:38:01 1346352 3299112 2692300 66.66 108284 1979732 923344 18.15 851480 1619136 15628 Average: 1095671 3330716 2942981 72.87 92469 2257849 906889 17.83 859975 1836153 112375 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:33:02 ens3 333.53 201.13 1412.72 63.57 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 14:34:01 ens3 205.88 159.14 1034.44 15.18 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.20 0.97 0.42 0.40 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 485.89 378.99 1931.86 33.22 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 32.20 27.74 35.32 6.17 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 ens3 91.68 60.54 514.35 14.50 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 191.68 138.02 820.88 22.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-25) 12/24/24 _x86_64_ (4 CPU) 14:31:46 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.04 0.00 2.19 5.14 0.06 74.57 14:33:02 0 8.95 0.00 1.35 6.79 0.05 82.86 14:33:02 1 5.84 0.00 1.51 2.24 0.03 90.38 14:33:02 2 31.94 0.00 3.58 9.28 0.08 55.12 14:33:02 3 25.48 0.00 2.32 2.27 0.07 69.86 14:34:01 all 15.61 1.15 4.89 3.89 0.06 74.39 14:34:01 0 28.83 0.02 4.08 1.58 0.07 65.42 14:34:01 1 13.78 4.58 4.07 4.80 0.09 72.69 14:34:01 2 8.35 0.00 3.33 5.61 0.07 82.63 14:34:01 3 11.43 0.00 8.06 3.58 0.05 76.88 14:35:01 all 15.86 0.00 17.88 3.15 0.07 63.04 14:35:01 0 8.07 0.00 15.71 0.51 0.03 75.66 14:35:01 1 42.37 0.00 25.78 11.60 0.08 20.17 14:35:01 2 5.82 0.00 9.10 0.56 0.08 84.44 14:35:01 3 7.37 0.00 20.91 0.00 0.07 71.65 14:36:01 all 33.90 0.00 6.21 0.31 0.08 59.50 14:36:01 0 32.31 0.00 5.40 0.53 0.07 61.68 14:36:01 1 33.07 0.00 5.51 0.10 0.10 61.22 14:36:01 2 38.09 0.00 7.51 0.38 0.08 53.93 14:36:01 3 32.16 0.00 6.40 0.22 0.07 61.16 14:37:01 all 67.61 0.00 7.33 0.22 0.10 24.75 14:37:01 0 66.84 0.00 6.58 0.12 0.10 26.37 14:37:01 1 73.07 0.00 7.97 0.20 0.10 18.66 14:37:01 2 66.00 0.00 7.68 0.22 0.10 26.00 14:37:01 3 64.49 0.00 7.08 0.38 0.10 27.95 14:38:01 all 20.75 0.00 1.09 1.15 0.04 76.98 14:38:01 0 19.52 0.00 1.02 1.25 0.02 78.20 14:38:01 1 22.17 0.00 1.12 0.35 0.03 76.33 14:38:01 2 22.29 0.00 1.10 2.87 0.05 73.69 14:38:01 3 19.04 0.00 1.10 0.13 0.03 79.69 Average: all 28.69 0.19 6.60 2.30 0.07 62.15 Average: 0 27.42 0.00 5.71 1.80 0.06 65.02 Average: 1 31.78 0.75 7.65 3.20 0.07 56.53 Average: 2 28.85 0.00 5.39 3.14 0.08 62.54 Average: 3 26.71 0.00 7.66 1.09 0.06 64.47