---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3878 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 11G 9.1G 53% / 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 455 2770 0 717 3253 Swap: 1023 24 999 ---> 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:59:9f:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe59:9f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:50:96:5d 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::42:9fff:fe50:965d/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-3878) 03/29/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 178.97 68.57 110.40 5552.81 42869.14 20:33:01 106.20 45.98 60.23 2568.65 10941.74 20:34:01 70.03 27.89 42.15 1382.24 23346.06 20:35:01 334.27 34.78 299.48 2597.10 32798.00 20:36:01 67.02 7.03 59.99 194.50 1939.01 20:37:01 330.44 1.92 328.52 35.45 10473.31 20:38:01 394.95 1.62 393.34 35.85 13617.06 20:39:01 424.61 17.03 407.58 507.43 14736.82 20:40:01 547.77 8.46 539.31 241.49 19351.47 20:41:03 592.09 158.49 433.60 4013.91 18270.42 20:42:01 427.10 236.42 190.68 7797.93 9748.73 Average: 316.31 55.15 261.16 2257.38 18043.15 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 1638324 3336384 2400328 59.43 53916 1798268 904864 17.79 566256 1651004 152756 20:33:01 700984 2843232 3337668 82.64 68620 2210452 1254896 24.67 1137176 1981704 236808 20:34:01 108116 1853864 3930536 97.32 76208 1819464 2216388 43.57 2085080 1648412 9196 20:35:01 113060 1166944 3925592 97.20 101924 1183060 3599180 70.75 2642872 1063680 14132 20:36:01 116788 880808 3921864 97.11 99136 901312 3902052 76.70 2822064 884276 524 20:37:01 124872 847988 3913780 96.91 118808 827728 3935248 77.36 2817688 849240 8828 20:38:01 121812 630028 3916840 96.98 109068 609528 4152680 81.63 2921256 720476 6992 20:39:01 127440 438480 3911212 96.84 82500 430156 4542148 89.29 2964032 637960 14696 20:40:01 109940 291020 3928712 97.28 77168 307772 4905464 96.43 2992700 614904 6856 20:41:03 1846776 1997612 2191876 54.27 69108 222392 2389192 46.96 1404764 561884 57312 20:42:01 2883384 3348892 1155268 28.61 102064 534004 965480 18.98 435900 563796 81840 Average: 717409 1603205 3321243 82.24 87138 985831 2978872 58.56 2071799 1016121 53631 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:32:02 ens3 391.78 271.49 1567.55 70.07 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 20:33:01 ens3 350.14 314.00 4077.58 57.33 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 ens3 417.49 372.51 6009.70 51.16 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 75.20 75.20 193.81 193.81 0.00 0.00 0.00 0.00 20:35:01 veth10f0776 0.22 0.50 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 380.36 298.95 2710.55 24.68 0.00 0.00 0.00 0.00 20:35:01 vethc136d3a 44.86 44.69 190.58 4.97 0.00 0.00 0.00 0.02 20:36:01 lo 138.49 138.49 448.35 448.35 0.00 0.00 0.00 0.00 20:36:01 veth10f0776 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 1.77 1.92 0.36 1.47 0.00 0.00 0.00 0.00 20:36:01 vethc136d3a 88.37 84.70 415.64 35.85 0.00 0.00 0.00 0.03 20:37:01 lo 190.19 190.19 388.00 388.00 0.00 0.00 0.00 0.00 20:37:01 veth10f0776 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 1.38 1.70 0.32 1.21 0.00 0.00 0.00 0.00 20:37:01 vethc136d3a 110.45 100.87 356.36 33.65 0.00 0.00 0.00 0.03 20:38:01 lo 290.14 290.14 780.21 780.21 0.00 0.00 0.00 0.00 20:38:01 veth10f0776 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 3.58 3.15 0.71 3.11 0.00 0.00 0.00 0.00 20:38:01 vethc136d3a 191.89 177.02 718.96 69.85 0.00 0.00 0.00 0.06 20:39:01 lo 256.46 256.46 541.74 541.74 0.00 0.00 0.00 0.00 20:39:01 veth10f0776 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 29.39 22.39 6.02 48.73 0.00 0.00 0.00 0.00 20:39:01 vethc136d3a 157.90 146.93 500.57 47.81 0.00 0.00 0.00 0.04 20:40:01 lo 173.38 173.38 98.40 98.40 0.00 0.00 0.00 0.00 20:40:01 veth10f0776 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 9.17 6.72 1.86 18.90 0.00 0.00 0.00 0.00 20:40:01 vethc136d3a 92.08 83.10 85.43 15.40 0.00 0.00 0.00 0.01 20:41:03 lo 87.47 87.47 45.10 45.10 0.00 0.00 0.00 0.00 20:41:03 veth10f0776 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 20:41:03 ens3 11.53 9.32 2.27 13.43 0.00 0.00 0.00 0.00 20:41:03 docker0 708.81 657.40 2220.88 206.10 0.00 0.00 0.00 0.00 20:42:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 20:42:01 ens3 19.56 16.44 11.48 7.22 0.00 0.00 0.00 0.00 20:42:01 docker0 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 110.88 110.88 227.54 227.54 0.00 0.00 0.00 0.00 Average: ens3 146.76 119.70 1305.48 27.01 0.00 0.00 0.00 0.00 Average: docker0 66.87 62.02 209.51 19.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3878) 03/29/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 19.85 0.00 2.24 5.53 0.06 72.32 20:32:02 0 10.47 0.00 1.54 0.58 0.02 87.39 20:32:02 1 18.57 0.00 1.77 1.74 0.07 77.86 20:32:02 2 16.92 0.00 2.38 11.48 0.07 69.15 20:32:02 3 33.60 0.00 3.30 8.43 0.07 54.60 20:33:01 all 37.88 0.00 1.96 1.81 0.09 58.27 20:33:01 0 33.16 0.00 1.32 0.31 0.08 65.12 20:33:01 1 50.00 0.00 2.70 3.31 0.08 43.90 20:33:01 2 34.59 0.00 1.84 1.23 0.12 62.22 20:33:01 3 33.75 0.00 1.99 2.37 0.07 61.83 20:34:01 all 54.67 0.00 2.54 0.91 0.10 41.78 20:34:01 0 65.73 0.00 1.77 1.02 0.10 31.38 20:34:01 1 44.90 0.00 2.39 0.67 0.08 51.96 20:34:01 2 55.70 0.00 4.17 0.77 0.10 39.26 20:34:01 3 52.38 0.00 1.83 1.18 0.10 44.51 20:35:01 all 34.92 0.00 3.95 6.33 0.11 54.69 20:35:01 0 42.60 0.00 3.22 4.29 0.12 49.77 20:35:01 1 36.40 0.00 3.84 10.12 0.12 49.53 20:35:01 2 37.95 0.00 5.46 8.11 0.12 48.36 20:35:01 3 22.75 0.00 3.32 2.82 0.10 71.01 20:36:01 all 20.71 0.00 1.30 0.70 0.08 77.21 20:36:01 0 25.09 0.00 1.20 0.30 0.07 73.34 20:36:01 1 17.94 0.00 1.35 0.15 0.07 80.49 20:36:01 2 21.50 0.00 1.62 0.64 0.08 76.16 20:36:01 3 18.35 0.00 1.01 1.71 0.07 78.86 20:37:01 all 13.11 0.00 2.84 7.40 0.08 76.57 20:37:01 0 17.21 0.00 3.16 8.35 0.08 71.20 20:37:01 1 13.49 0.00 3.77 6.57 0.08 76.10 20:37:01 2 11.38 0.00 2.28 6.36 0.10 79.88 20:37:01 3 10.34 0.00 2.14 8.34 0.08 79.10 20:38:01 all 19.80 0.00 3.89 8.90 0.10 67.31 20:38:01 0 17.31 0.00 3.52 10.64 0.08 68.44 20:38:01 1 19.26 0.00 3.42 8.83 0.08 68.40 20:38:01 2 20.88 0.00 4.77 9.03 0.13 65.20 20:38:01 3 21.77 0.00 3.87 7.11 0.07 67.19 20:39:01 all 19.97 0.00 4.53 9.71 0.11 65.68 20:39:01 0 19.32 0.00 5.24 14.85 0.10 60.48 20:39:01 1 21.72 0.00 4.75 14.08 0.10 59.35 20:39:01 2 20.86 0.00 3.63 4.07 0.12 71.32 20:39:01 3 17.96 0.00 4.51 5.86 0.10 71.57 20:40:01 all 14.78 0.00 5.09 12.50 0.11 67.52 20:40:01 0 13.67 0.00 4.07 8.25 0.12 73.90 20:40:01 1 16.62 0.00 4.73 13.50 0.10 65.05 20:40:01 2 15.95 0.00 6.02 13.95 0.14 63.94 20:40:01 3 12.86 0.00 5.55 14.33 0.10 67.16 20:41:03 all 14.82 0.00 3.63 19.36 0.11 62.09 20:41:03 0 14.14 0.00 3.53 17.90 0.11 64.32 20:41:03 1 16.27 0.00 3.66 19.25 0.10 60.72 20:41:03 2 13.38 0.00 3.56 24.24 0.15 58.67 20:41:03 3 15.48 0.00 3.74 16.06 0.10 64.63 20:42:01 all 23.01 0.00 1.27 15.63 0.06 60.03 20:42:01 0 15.98 0.00 1.37 18.26 0.05 64.34 20:42:01 1 37.72 0.00 1.35 17.33 0.09 43.51 20:42:01 2 21.08 0.00 1.29 15.20 0.09 62.34 20:42:01 3 17.31 0.00 1.09 11.71 0.03 69.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.84 0.00 3.02 8.08 0.09 63.96 Average: 0 24.95 0.00 2.73 7.72 0.09 64.52 Average: 1 26.54 0.00 3.07 8.69 0.09 61.61 Average: 2 24.55 0.00 3.37 8.67 0.11 63.31 Average: 3 23.32 0.00 2.94 7.26 0.08 66.39