---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13397 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 7.6G 61% / 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 534 2142 0 5299 7143 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:42:3b:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe42:3b6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:31:b9:c8 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-13397) 09/23/26 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 164.31 61.32 102.98 5004.63 41850.37 22:28:01 144.54 18.16 126.38 2440.53 60929.58 22:29:01 336.79 0.58 336.21 18.00 75734.98 22:30:01 618.18 0.50 617.68 4.00 19100.55 22:31:01 486.19 0.02 486.17 0.13 19566.21 22:32:01 42.94 2.73 40.20 465.44 2422.93 Average: 298.82 13.89 284.93 1322.10 36599.82 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5702576 7371884 2464852 30.18 45612 1797192 1003168 10.89 642304 1638568 175744 22:28:01 3325932 7398132 4841496 59.28 85636 4062948 1158428 12.57 641604 3877796 673124 22:29:01 2556732 7299580 5610696 68.70 137304 4580464 1340792 14.55 849920 4328948 2772 22:30:01 2286812 7296600 5880616 72.00 169560 4766104 1354244 14.69 883276 4514368 1464 22:31:01 2313712 7389860 5853716 71.67 183660 4809776 1281136 13.90 868164 4494212 7640 22:32:01 2276976 7386396 5890452 72.12 183976 4841436 1037036 11.25 1291948 4109236 56 Average: 3077123 7357075 5090305 62.32 134291 4142987 1195801 12.98 862869 3827188 143467 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 336.86 230.98 1603.37 67.36 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 514.86 326.10 14072.32 27.34 0.00 0.00 0.00 0.00 22:28:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 310.66 192.47 1563.86 13.86 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.18 0.28 0.03 0.06 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.23 18.90 4.75 5.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 179.19 301.77 20.59 2266.16 0.00 0.00 0.00 0.00 22:32:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.33 178.42 2877.41 396.68 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13397) 09/23/26 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.41 0.00 2.53 4.97 0.10 73.99 22:27:01 0 15.84 0.00 1.86 0.53 0.08 81.68 22:27:01 1 31.06 0.00 4.64 6.65 0.17 57.49 22:27:01 2 9.99 0.00 1.64 7.44 0.08 80.85 22:27:01 3 16.75 0.00 1.98 5.27 0.08 75.92 22:28:01 all 23.33 0.00 4.86 2.58 0.16 69.07 22:28:01 0 41.91 0.00 5.84 0.86 0.20 51.19 22:28:01 1 19.46 0.00 4.59 0.34 0.15 75.46 22:28:01 2 20.48 0.00 5.38 5.10 0.19 68.85 22:28:01 3 11.47 0.00 3.66 4.02 0.12 80.73 22:29:01 all 11.82 0.00 5.19 9.94 0.18 72.87 22:29:01 0 12.54 0.00 4.28 1.65 0.13 81.40 22:29:01 1 11.97 0.00 5.33 22.07 0.19 60.44 22:29:01 2 12.02 0.00 5.55 8.09 0.27 74.06 22:29:01 3 10.71 0.00 5.61 7.96 0.14 75.58 22:30:01 all 0.97 0.00 2.15 22.30 0.17 74.42 22:30:01 0 1.44 0.00 3.29 28.86 0.18 66.23 22:30:01 1 1.29 0.00 3.13 39.42 0.18 55.98 22:30:01 2 1.01 0.00 1.88 15.17 0.29 81.66 22:30:01 3 0.17 0.00 0.30 5.77 0.02 93.74 22:31:01 all 5.46 0.00 4.11 16.42 0.17 73.83 22:31:01 0 10.43 0.00 3.05 15.82 0.13 70.56 22:31:01 1 3.42 0.00 6.74 42.52 0.22 47.10 22:31:01 2 5.03 0.00 4.73 5.62 0.27 84.35 22:31:01 3 2.92 0.00 1.95 1.71 0.07 93.35 22:32:01 all 21.78 0.00 4.48 1.04 0.20 72.50 22:32:01 0 17.19 0.00 3.48 0.27 0.17 78.90 22:32:01 1 22.29 0.00 4.14 0.69 0.18 72.69 22:32:01 2 25.23 0.00 5.95 3.02 0.24 65.57 22:32:01 3 22.47 0.00 4.35 0.22 0.18 72.78 Average: all 13.62 0.00 3.88 9.54 0.16 72.78 Average: 0 16.53 0.00 3.63 8.01 0.15 71.68 Average: 1 14.93 0.00 4.76 18.62 0.18 61.51 Average: 2 12.28 0.00 4.18 7.41 0.22 75.91 Average: 3 10.76 0.00 2.97 4.15 0.10 82.02