---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6582 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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: 7975 508 4327 0 3139 7169 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:2e:c3:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe2e:c378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:db:93:3b 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-6582) 07/24/26 _x86_64_ (4 CPU) 16:18:37 LINUX RESTART (4 CPU) 16:19:02 tps rtps wtps bread/s bwrtn/s 16:20:01 258.77 88.15 170.62 5663.45 57014.35 16:21:01 64.82 48.66 16.16 2316.84 7435.75 16:22:01 13.07 3.73 9.34 59.16 10489.81 16:23:01 15.83 1.63 14.20 23.20 13101.15 16:24:01 39.49 23.61 15.88 873.72 6852.59 16:25:01 43.14 0.98 42.15 109.70 7892.44 16:26:01 56.29 0.28 56.01 2.53 9094.62 Average: 69.75 23.71 46.04 1282.16 15884.07 16:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5575704 7436380 2591716 31.73 35852 1997388 944792 10.25 832176 1574464 98064 16:21:01 3915448 5926572 4251972 52.06 39716 2141184 2463968 26.74 2398876 1657432 66376 16:22:01 3927820 6075744 4239600 51.91 40088 2275480 2296064 24.91 2250272 1786708 92664 16:23:01 4836400 7130100 3331020 40.78 40304 2418772 1236660 13.42 1212504 1915304 57868 16:24:01 4862348 7377064 3305072 40.47 47220 2627300 988716 10.73 1095552 1995264 87172 16:25:01 4669688 7381880 3497732 42.83 65224 2795892 954148 10.35 1104760 2156580 91420 16:26:01 4458356 7365216 3709064 45.41 74056 2971836 969484 10.52 1125240 2327592 66496 Average: 4606538 6956137 3560882 43.60 48923 2461122 1407690 15.27 1431340 1916192 80009 16:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 544.81 343.62 1690.85 75.59 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 16.01 12.64 11.75 2.47 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.00 0.98 0.22 0.24 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.03 1.93 0.44 0.45 0.00 0.00 0.00 0.00 16:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 142.21 111.35 1083.66 19.17 0.00 0.00 0.00 0.00 16:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 59.80 49.20 668.28 7.22 0.00 0.00 0.00 0.00 16:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 41.64 35.91 335.63 6.21 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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 114.32 78.74 538.75 15.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6582) 07/24/26 _x86_64_ (4 CPU) 16:18:37 LINUX RESTART (4 CPU) 16:19:02 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 17.07 2.50 4.11 6.82 1.42 68.08 16:20:01 0 14.39 0.00 6.51 9.09 1.09 68.93 16:20:01 1 20.98 0.02 3.21 4.00 1.39 70.40 16:20:01 2 14.52 3.34 3.05 9.76 1.51 67.82 16:20:01 3 18.40 6.62 3.68 4.41 1.70 65.19 16:21:01 all 65.19 0.00 4.33 1.26 1.85 27.36 16:21:01 0 60.14 0.00 3.69 1.13 1.57 33.47 16:21:01 1 63.97 0.00 3.85 0.22 1.75 30.22 16:21:01 2 68.71 0.00 4.79 2.99 1.97 21.53 16:21:01 3 68.00 0.00 5.00 0.68 2.10 24.22 16:22:01 all 93.07 0.00 3.97 0.18 2.46 0.31 16:22:01 0 93.54 0.00 3.58 0.38 2.25 0.25 16:22:01 1 92.39 0.00 4.53 0.17 2.56 0.35 16:22:01 2 94.52 0.00 3.21 0.05 2.16 0.05 16:22:01 3 91.85 0.00 4.57 0.12 2.87 0.60 16:23:01 all 79.69 0.00 5.92 0.08 2.44 11.86 16:23:01 0 87.59 0.00 6.12 0.03 2.78 3.48 16:23:01 1 68.44 0.00 6.91 0.18 2.66 21.82 16:23:01 2 75.43 0.00 5.44 0.10 2.08 16.95 16:23:01 3 87.31 0.00 5.22 0.03 2.27 5.17 16:24:01 all 22.53 0.00 1.75 0.67 1.25 73.80 16:24:01 0 22.87 0.00 1.72 0.13 1.03 74.25 16:24:01 1 16.31 0.00 1.24 0.26 1.37 80.81 16:24:01 2 29.74 0.00 2.38 1.48 1.61 64.79 16:24:01 3 21.21 0.00 1.68 0.82 0.95 75.34 16:25:01 all 20.64 0.00 1.09 1.10 0.93 76.24 16:25:01 0 2.95 0.00 0.32 0.03 0.23 96.47 16:25:01 1 21.27 0.00 0.80 3.00 1.54 73.39 16:25:01 2 8.33 0.00 0.62 0.97 0.38 89.70 16:25:01 3 50.08 0.00 2.64 0.40 1.57 45.31 16:26:01 all 20.67 0.00 1.17 1.56 0.91 75.68 16:26:01 0 0.58 0.00 0.20 0.00 0.07 99.15 16:26:01 1 14.84 0.00 1.11 4.34 0.96 78.74 16:26:01 2 45.27 0.00 2.43 1.80 1.48 49.03 16:26:01 3 21.95 0.00 0.95 0.10 1.15 75.86 Average: all 45.61 0.35 3.19 1.65 1.61 47.58 Average: 0 40.36 0.00 3.15 1.52 1.29 53.68 Average: 1 42.63 0.00 3.09 1.73 1.75 50.80 Average: 2 48.15 0.47 3.13 2.43 1.60 44.22 Average: 3 51.32 0.93 3.39 0.93 1.80 41.63