---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-680 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 523 2018 0 5433 7153 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:c2:ed:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fec2:ed6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:5e:0d:06 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-680) 04/16/26 _x86_64_ (4 CPU) 14:22:54 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.14 79.04 78.10 5721.85 38968.59 14:25:01 48.23 3.37 44.86 53.06 6080.32 14:26:01 94.60 23.45 71.15 3202.80 36834.39 14:27:01 172.32 1.05 171.27 18.66 101388.04 14:28:01 2.17 0.02 2.15 0.13 653.89 14:29:01 1.50 0.00 1.50 0.00 481.65 14:30:01 1.90 0.00 1.90 0.00 662.42 14:31:01 67.77 29.36 38.41 1342.84 5663.99 14:32:01 24.81 0.90 23.91 78.92 1587.47 Average: 63.38 15.24 48.14 1157.58 21368.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5950508 7426300 2216920 27.14 32264 1625804 980648 10.64 561964 1489924 36656 14:25:01 5724460 7417684 2442968 29.91 52424 1811528 983000 10.67 588088 1665808 144096 14:26:01 4318848 7378980 3848580 47.12 71632 3118336 1184468 12.85 644536 2937312 324476 14:27:01 2311348 7364896 5856080 71.70 132144 4869380 1295564 14.06 724924 4674424 412 14:28:01 2276904 7363412 5890524 72.12 132204 4901888 1305448 14.17 726808 4706572 13772 14:29:01 2300340 7377044 5867088 71.84 132244 4892328 1305448 14.17 713124 4697004 144 14:30:01 2294460 7378784 5872968 71.91 132288 4899596 1305448 14.17 711648 4704272 120 14:31:01 2108964 7352024 6058464 74.18 133408 5054656 1056648 11.47 865612 4736408 12220 14:32:01 2078236 7332136 6089192 74.55 135632 5062840 1078616 11.70 893840 4738796 10544 Average: 3262674 7376807 4904754 60.05 106027 4026262 1166143 12.65 714505 3816724 60271 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 341.38 185.30 930.52 62.17 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 70.17 50.29 772.28 5.65 0.00 0.00 0.00 0.00 14:26:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 390.85 159.89 13559.82 13.39 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 97.92 78.49 1132.90 5.37 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 68.66 48.66 209.42 3.32 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 1.15 1.45 1.30 0.24 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 35.61 25.46 122.26 1.78 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 235.98 184.42 2585.86 34.11 0.00 0.00 0.00 0.00 14:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 12.13 12.60 10.92 6.25 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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 139.32 82.95 2147.25 14.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-680) 04/16/26 _x86_64_ (4 CPU) 14:22:54 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.39 0.00 3.06 5.95 3.73 70.87 14:24:01 0 9.31 0.00 2.65 7.02 4.21 76.80 14:24:01 1 12.05 0.00 1.62 2.67 2.56 81.10 14:24:01 2 33.30 0.00 3.19 5.67 4.27 53.57 14:24:01 3 10.99 0.00 4.77 8.39 3.87 71.97 14:25:01 all 18.57 0.00 1.33 2.65 2.52 74.93 14:25:01 0 16.52 0.00 1.20 0.51 2.15 79.62 14:25:01 1 26.85 0.00 1.99 0.37 1.49 69.30 14:25:01 2 13.56 0.00 1.38 7.08 2.72 75.27 14:25:01 3 17.43 0.00 0.79 2.63 3.70 75.45 14:26:01 all 14.66 0.00 4.13 2.93 4.28 73.99 14:26:01 0 19.97 0.00 3.80 5.24 4.47 66.51 14:26:01 1 4.63 0.00 2.65 3.16 3.04 86.53 14:26:01 2 16.73 0.00 4.99 0.94 4.96 72.39 14:26:01 3 17.26 0.00 5.10 2.40 4.64 70.60 14:27:01 all 16.83 0.00 10.30 2.73 2.80 67.34 14:27:01 0 13.15 0.00 11.35 1.63 2.39 71.48 14:27:01 1 17.70 0.00 7.40 2.30 2.56 70.05 14:27:01 2 17.51 0.00 8.82 3.06 2.96 67.65 14:27:01 3 18.98 0.00 13.66 3.91 3.31 60.14 14:28:01 all 0.42 0.00 0.14 0.03 0.39 99.02 14:28:01 0 0.07 0.00 0.13 0.05 0.32 99.43 14:28:01 1 1.00 0.00 0.13 0.07 0.32 98.49 14:28:01 2 0.20 0.00 0.25 0.02 0.70 98.84 14:28:01 3 0.43 0.00 0.07 0.00 0.22 99.28 14:29:01 all 0.04 0.00 0.05 0.03 0.22 99.66 14:29:01 0 0.05 0.00 0.07 0.00 0.13 99.75 14:29:01 1 0.05 0.00 0.05 0.12 0.42 99.37 14:29:01 2 0.02 0.00 0.03 0.00 0.25 99.70 14:29:01 3 0.02 0.00 0.02 0.00 0.10 99.87 14:30:01 all 0.27 0.00 0.08 0.02 0.24 99.38 14:30:01 0 0.07 0.00 0.03 0.00 0.18 99.72 14:30:01 1 0.62 0.00 0.07 0.08 0.20 99.03 14:30:01 2 0.17 0.00 0.22 0.00 0.48 99.13 14:30:01 3 0.27 0.00 0.00 0.00 0.08 99.65 14:31:01 all 27.30 0.00 1.88 1.74 3.82 65.27 14:31:01 0 25.31 0.00 1.17 1.72 3.35 68.45 14:31:01 1 27.70 0.00 1.77 1.65 3.58 65.30 14:31:01 2 30.99 0.00 2.52 0.79 4.71 60.99 14:31:01 3 25.17 0.00 2.04 2.82 3.63 66.35 14:32:01 all 20.35 0.00 0.96 1.05 1.16 76.49 14:32:01 0 14.11 0.00 0.53 0.22 0.63 84.51 14:32:01 1 12.81 0.00 1.15 2.97 0.98 82.09 14:32:01 2 32.79 0.00 1.25 0.18 1.61 64.17 14:32:01 3 21.65 0.00 0.93 0.84 1.42 75.15 Average: all 12.79 0.00 2.42 1.91 2.14 80.75 Average: 0 10.98 0.00 2.31 1.84 1.99 82.88 Average: 1 11.49 0.00 1.86 1.49 1.68 83.48 Average: 2 16.18 0.00 2.50 1.98 2.53 76.81 Average: 3 12.49 0.00 3.01 2.34 2.34 79.82