---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3349 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 6.5G 67% / 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 452 632 0 2859 3208 Swap: 1023 1 1022 ---> 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:64:25:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe64:253e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:5a:e0:2e 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-3349) 06/12/24 _x86_64_ (4 CPU) 19:27:10 LINUX RESTART (4 CPU) 19:28:03 tps rtps wtps bread/s bwrtn/s 19:29:01 79.21 18.76 60.46 1059.96 6425.65 19:30:01 493.19 88.00 405.19 12529.83 139292.40 19:31:01 595.57 23.63 571.94 1910.48 25851.82 19:32:01 623.43 1.88 621.55 131.71 24874.39 19:33:01 562.27 7.78 554.49 543.91 22135.24 19:34:01 123.70 54.04 69.66 3082.15 3309.72 19:35:01 16.93 9.32 7.62 208.90 5422.43 19:36:01 100.17 32.29 67.87 1600.80 13974.34 Average: 325.39 29.53 295.86 2643.36 30296.52 19:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:29:01 1486304 3304840 2552348 63.20 57860 1909564 932712 18.33 623948 1734416 212964 19:30:01 160048 3181220 3878604 96.04 130368 2947540 1476788 29.03 738200 2814648 3060 19:31:01 157412 3150216 3881240 96.10 166044 2831076 1507852 29.64 841612 2658176 792 19:32:01 140996 3156160 3897656 96.51 188920 2792900 1520652 29.89 828252 2648588 13116 19:33:01 239772 3255572 3798880 94.06 199320 2779108 1302700 25.61 751012 2626928 15140 19:34:01 1171444 3303740 2867208 70.99 200932 1971572 1244980 24.47 635784 1889764 19628 19:35:01 659712 2874388 3378940 83.67 200972 2051668 1679280 33.01 1077408 1956984 30148 19:36:01 663272 3271284 3375380 83.58 203164 2431336 1004944 19.75 861892 2161596 16372 Average: 584870 3187178 3453782 85.52 168448 2464346 1333738 26.22 794764 2311388 38902 19:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:29:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 74.16 70.82 830.52 8.36 0.00 0.00 0.00 0.00 19:30:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 1236.81 656.94 18125.58 57.50 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 241.51 152.79 1166.23 15.35 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 13.01 14.13 2.85 3.37 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 9.20 9.38 2.10 2.58 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 13.55 10.13 34.86 1.65 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.32 1.20 0.29 0.29 0.00 0.00 0.00 0.00 19:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 442.29 160.81 2691.20 15.40 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 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 255.06 134.97 2870.28 13.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3349) 06/12/24 _x86_64_ (4 CPU) 19:27:10 LINUX RESTART (4 CPU) 19:28:03 CPU %user %nice %system %iowait %steal %idle 19:29:01 all 20.14 0.00 1.27 2.74 0.05 75.79 19:29:01 0 17.90 0.00 1.05 0.67 0.03 80.34 19:29:01 1 12.48 0.00 0.83 0.64 0.03 86.01 19:29:01 2 30.72 0.00 1.78 1.10 0.05 66.35 19:29:01 3 19.45 0.00 1.44 8.52 0.05 70.54 19:30:01 all 24.36 0.00 9.57 14.31 0.08 51.68 19:30:01 0 23.87 0.00 9.38 10.16 0.07 56.52 19:30:01 1 23.06 0.00 9.49 13.39 0.07 53.99 19:30:01 2 23.71 0.00 9.23 18.01 0.09 48.96 19:30:01 3 26.79 0.00 10.20 15.70 0.10 47.21 19:31:01 all 5.50 0.00 4.15 31.51 0.08 58.77 19:31:01 0 3.18 0.00 3.32 23.58 0.08 69.84 19:31:01 1 7.64 0.00 3.40 43.24 0.07 45.65 19:31:01 2 5.82 0.00 6.48 40.25 0.10 47.35 19:31:01 3 5.34 0.00 3.37 19.01 0.05 72.24 19:32:01 all 5.58 0.00 4.09 28.87 0.08 61.37 19:32:01 0 6.03 0.00 3.48 16.67 0.07 73.75 19:32:01 1 5.22 0.00 4.31 40.96 0.10 49.41 19:32:01 2 4.31 0.00 5.22 36.23 0.10 54.13 19:32:01 3 6.73 0.00 3.40 21.60 0.08 68.19 19:33:01 all 4.26 0.00 4.19 21.20 0.07 70.29 19:33:01 0 6.48 0.00 3.33 34.70 0.05 55.44 19:33:01 1 2.99 0.00 3.21 5.04 0.05 88.71 19:33:01 2 3.62 0.00 3.50 15.83 0.08 76.96 19:33:01 3 3.96 0.00 6.72 29.33 0.08 59.90 19:34:01 all 17.30 0.00 3.87 3.46 0.06 75.31 19:34:01 0 5.97 0.00 2.73 6.02 0.03 85.24 19:34:01 1 27.75 0.00 5.04 1.29 0.07 65.85 19:34:01 2 17.79 0.00 3.95 2.21 0.08 75.97 19:34:01 3 17.61 0.00 3.70 4.37 0.05 74.26 19:35:01 all 22.39 0.00 2.56 0.24 0.05 74.76 19:35:01 0 15.64 0.00 1.86 0.18 0.05 82.26 19:35:01 1 14.80 0.00 2.08 0.53 0.03 82.55 19:35:01 2 23.01 0.00 2.77 0.07 0.05 74.10 19:35:01 3 36.11 0.00 3.54 0.17 0.07 60.12 19:36:01 all 21.83 0.00 2.25 2.98 0.05 72.90 19:36:01 0 17.34 0.00 1.42 3.03 0.05 78.16 19:36:01 1 22.10 0.00 2.34 1.32 0.03 74.21 19:36:01 2 26.09 0.00 1.86 0.95 0.07 71.03 19:36:01 3 21.77 0.00 3.43 6.62 0.03 68.15 Average: all 15.15 0.00 4.00 13.18 0.06 67.61 Average: 0 12.04 0.00 3.32 11.89 0.05 72.69 Average: 1 14.51 0.00 3.84 13.32 0.06 68.27 Average: 2 16.85 0.00 4.34 14.33 0.08 64.40 Average: 3 17.21 0.00 4.48 13.16 0.07 65.08