---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1483 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 487 871 0 2584 3195 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:f2:4b:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fef2:4b5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:f8:56:0c 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 inet6 fe80::42:c8ff:fef8:560c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1483) 05/21/24 _x86_64_ (4 CPU) 13:53:00 LINUX RESTART (4 CPU) 13:54:02 tps rtps wtps bread/s bwrtn/s 13:55:01 101.75 37.67 64.07 3112.01 9167.12 13:56:01 103.30 73.02 30.28 3004.83 4578.97 13:57:01 10.85 0.02 10.83 0.13 1102.88 13:58:01 9.42 0.00 9.42 0.00 360.21 13:59:01 45.06 7.98 37.08 697.48 5371.10 14:00:01 47.32 34.91 12.41 1561.63 1670.62 14:01:01 128.70 12.58 116.11 1301.78 67535.68 Average: 63.68 23.71 39.97 1378.44 12834.59 13:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:01 1434548 3327876 2604112 64.48 61328 1979308 996156 19.58 624868 1783012 118900 13:56:01 1152448 3171304 2886212 71.46 67328 2094820 1050752 20.65 813544 1866144 24736 13:57:01 1134916 3160384 2903744 71.90 69088 2098900 1054744 20.73 825924 1869392 1376 13:58:01 1126420 3158992 2912240 72.11 70828 2103392 1065368 20.94 828284 1872976 1504 13:59:01 546284 2756916 3492376 86.47 72916 2275072 1379892 27.12 1290132 1981976 4896 14:00:01 419220 2562884 3619440 89.62 76752 2203200 1479120 29.08 1533608 1861716 124848 14:01:01 238608 2505420 3800052 94.09 91256 2320452 1588260 31.22 1579900 2011892 26772 Average: 864635 2949111 3174025 78.59 72785 2153592 1230613 24.19 1070894 1892444 43290 13:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:01 ens3 113.29 87.93 798.14 18.34 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 13:56:01 ens3 85.82 96.55 156.60 16.97 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 ens3 52.52 75.42 59.88 12.16 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 57.61 83.57 65.02 13.47 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 379.82 385.87 2478.93 70.62 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:00:01 ens3 526.17 299.57 772.41 98.11 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:01:01 ens3 340.58 275.40 5040.78 40.48 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:01:01 lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 14:01:01 vethfd952c2 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 222.54 186.57 1340.07 38.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: vethfd952c2 0.00 0.01 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-1483) 05/21/24 _x86_64_ (4 CPU) 13:53:00 LINUX RESTART (4 CPU) 13:54:02 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 21.03 0.00 1.53 2.82 0.06 74.57 13:55:01 0 21.61 0.00 1.55 2.81 0.07 73.96 13:55:01 1 32.32 0.00 1.71 0.68 0.05 65.24 13:55:01 2 5.43 0.00 1.09 7.16 0.03 86.29 13:55:01 3 24.76 0.00 1.73 0.63 0.03 72.85 13:56:01 all 9.78 0.00 0.63 4.91 0.04 84.63 13:56:01 0 9.12 0.00 0.82 3.22 0.05 86.79 13:56:01 1 9.40 0.00 0.40 5.08 0.03 85.09 13:56:01 2 11.42 0.00 0.70 6.26 0.05 81.56 13:56:01 3 9.20 0.00 0.59 5.10 0.05 85.07 13:57:01 all 4.08 0.00 0.15 0.07 0.02 95.67 13:57:01 0 4.16 0.00 0.12 0.30 0.02 95.41 13:57:01 1 2.98 0.00 0.03 0.00 0.00 96.98 13:57:01 2 3.26 0.00 0.07 0.00 0.03 96.64 13:57:01 3 5.93 0.00 0.42 0.00 0.05 93.60 13:58:01 all 3.71 0.00 0.17 0.05 0.02 96.03 13:58:01 0 1.82 0.00 0.05 0.13 0.00 98.00 13:58:01 1 0.98 0.00 0.10 0.00 0.02 98.90 13:58:01 2 5.96 0.00 0.03 0.00 0.02 93.99 13:58:01 3 6.10 0.00 0.53 0.07 0.05 93.25 13:59:01 all 25.44 0.00 1.15 0.94 0.06 72.42 13:59:01 0 24.55 0.00 1.24 1.44 0.07 72.70 13:59:01 1 22.35 0.00 1.42 0.65 0.07 75.51 13:59:01 2 26.55 0.00 1.02 0.57 0.07 71.80 13:59:01 3 28.29 0.00 0.92 1.10 0.07 69.62 14:00:01 all 47.15 0.00 1.79 1.50 0.09 49.47 14:00:01 0 42.36 0.00 1.62 1.92 0.08 54.02 14:00:01 1 57.74 0.00 1.27 1.15 0.08 39.75 14:00:01 2 31.43 0.00 1.96 1.33 0.08 65.20 14:00:01 3 57.15 0.00 2.30 1.60 0.10 38.85 14:01:01 all 38.76 0.00 3.57 2.13 0.09 55.44 14:01:01 0 34.84 0.00 3.10 3.08 0.08 58.90 14:01:01 1 32.62 0.00 4.39 2.64 0.08 60.26 14:01:01 2 32.64 0.00 3.24 1.03 0.10 63.00 14:01:01 3 54.97 0.00 3.59 1.75 0.08 39.61 Average: all 21.39 0.00 1.28 1.77 0.06 75.50 Average: 0 19.69 0.00 1.21 1.84 0.05 77.22 Average: 1 22.59 0.00 1.33 1.46 0.05 74.58 Average: 2 16.69 0.00 1.16 2.32 0.06 79.78 Average: 3 26.61 0.00 1.44 1.47 0.06 70.43