---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474916 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 11G 8.9G 54% / 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 541 3716 0 3718 7135 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:7d:ae:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe7d:ae8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:89:58:09 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::42:70ff:fe89:5809/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474916) 07/09/25 _x86_64_ (4 CPU) 00:36:27 LINUX RESTART (4 CPU) 00:37:01 tps rtps wtps bread/s bwrtn/s 00:38:01 108.08 51.79 56.29 3980.80 5054.49 00:39:01 57.74 0.15 57.59 26.12 9241.38 00:40:01 66.73 34.96 31.77 2449.45 5568.68 00:41:01 5.25 0.00 5.25 0.00 837.19 00:42:01 25.65 11.63 14.03 827.32 5787.37 00:43:01 106.80 3.28 103.52 384.14 66317.36 Average: 61.71 16.97 44.74 1277.89 15468.00 00:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:38:01 5851948 7398424 2315480 28.35 39732 1686072 992176 10.77 610660 1536640 64656 00:39:01 5641124 7384332 2526304 30.93 56244 1855536 1001888 10.87 631352 1704980 58064 00:40:01 5361556 7263500 2805872 34.35 63452 2000140 1117600 12.13 784836 1817168 11676 00:41:01 5328368 7245764 2839060 34.76 66784 2009972 1117600 12.13 805696 1824636 7280 00:42:01 4384852 6652884 3782576 46.31 70896 2348072 1623252 17.61 1550312 2005676 161716 00:43:01 3795308 7289084 4372120 53.53 85152 3523660 1086844 11.79 1234556 2857252 122180 Average: 5060526 7205665 3106902 38.04 63710 2237242 1156560 12.55 936235 1957725 70929 00:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:38:01 ens3 216.18 155.51 1228.67 61.64 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:39:01 ens3 46.26 33.60 638.58 4.61 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 00:40:01 ens3 68.29 43.70 262.51 15.59 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:41:01 ens3 61.47 61.94 100.42 13.72 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 1.18 1.18 0.53 0.53 0.00 0.00 0.00 0.00 00:42:01 ens3 254.57 197.78 3248.78 24.72 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 00:43:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:43:01 ens3 146.30 84.89 4490.34 30.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 132.18 96.24 1661.62 25.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474916) 07/09/25 _x86_64_ (4 CPU) 00:36:27 LINUX RESTART (4 CPU) 00:37:01 CPU %user %nice %system %iowait %steal %idle 00:38:01 all 18.84 0.00 2.49 5.02 7.64 66.00 00:38:01 0 17.96 0.00 2.37 3.39 7.95 68.33 00:38:01 1 27.84 0.00 2.74 7.82 7.44 54.16 00:38:01 2 18.07 0.00 2.50 6.64 7.79 65.00 00:38:01 3 11.57 0.00 2.36 2.25 7.40 76.42 00:39:01 all 18.12 0.00 1.47 2.87 3.15 74.39 00:39:01 0 27.83 0.00 1.66 0.94 3.21 66.36 00:39:01 1 30.82 0.00 2.14 0.70 3.81 62.54 00:39:01 2 5.03 0.00 1.11 7.48 3.55 82.83 00:39:01 3 9.04 0.00 0.96 2.31 2.01 85.69 00:40:01 all 14.55 0.00 1.34 2.34 4.82 76.95 00:40:01 0 17.94 0.00 1.75 1.54 5.53 73.23 00:40:01 1 13.97 0.00 0.88 2.39 4.41 78.35 00:40:01 2 15.77 0.00 1.64 2.11 4.88 75.59 00:40:01 3 10.51 0.00 1.08 3.28 4.49 80.64 00:41:01 all 6.43 0.00 0.60 0.09 3.53 89.35 00:41:01 0 5.46 0.00 0.40 0.00 2.34 91.79 00:41:01 1 5.90 0.00 1.19 0.00 4.60 88.31 00:41:01 2 8.27 0.00 0.28 0.02 3.55 87.88 00:41:01 3 6.09 0.00 0.54 0.33 3.62 89.42 00:42:01 all 47.70 0.00 2.34 0.93 17.91 31.12 00:42:01 0 42.58 0.00 2.50 0.83 17.21 36.87 00:42:01 1 45.88 0.00 2.28 1.20 17.21 33.43 00:42:01 2 53.30 0.00 1.98 0.37 18.50 25.85 00:42:01 3 49.07 0.00 2.59 1.30 18.71 28.33 00:43:01 all 21.51 0.00 4.68 2.53 9.08 62.20 00:43:01 0 21.27 0.00 4.48 0.91 10.00 63.33 00:43:01 1 30.78 0.00 5.63 4.28 10.75 48.56 00:43:01 2 20.14 0.00 3.39 1.01 7.53 67.92 00:43:01 3 13.72 0.00 5.20 3.90 8.03 69.16 Average: all 21.29 0.00 2.16 2.29 7.73 66.53 Average: 0 22.25 0.00 2.20 1.27 7.76 66.52 Average: 1 25.93 0.00 2.48 2.74 8.08 60.77 Average: 2 20.18 0.00 1.82 2.94 7.66 67.40 Average: 3 16.79 0.00 2.12 2.22 7.43 71.43