---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3884 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 9.4G 9.9G 49% / 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 465 4787 0 2722 7219 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:f8:1d:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fef8:1d8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:de:4d:83 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-3884) 06/20/26 _x86_64_ (4 CPU) 17:22:21 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:01 6.38 0.12 6.27 6.13 386.34 17:25:01 1.32 0.03 1.28 5.07 14.93 17:26:01 0.87 0.00 0.87 0.00 9.47 17:27:01 1.12 0.00 1.12 0.00 13.20 17:28:01 1.40 0.02 1.38 3.07 15.73 17:29:01 1.40 0.00 1.40 0.00 15.86 17:30:01 0.85 0.00 0.85 0.00 9.73 17:31:01 0.88 0.00 0.88 0.00 10.80 17:32:01 1.28 0.35 0.93 26.26 51.19 17:33:01 92.99 24.66 68.33 879.84 4947.15 17:34:01 66.71 15.79 50.92 1317.29 13291.70 17:35:01 184.00 119.78 64.22 5750.91 20121.71 Average: 29.93 13.40 16.54 665.73 3240.81 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6175880 7566640 1991548 24.38 26500 1550492 878840 9.54 407000 1431656 4 17:25:01 6175828 7566852 1991600 24.38 26532 1550648 878840 9.54 406788 1431800 152 17:26:01 6175836 7566888 1991592 24.38 26556 1550652 878840 9.54 406476 1431804 16 17:27:01 6176944 7568032 1990484 24.37 26572 1550656 878840 9.54 405532 1431808 176 17:28:01 6177052 7568316 1990376 24.37 26668 1550748 888324 9.64 405820 1431900 20 17:29:01 6176836 7568152 1990592 24.37 26700 1550752 880044 9.55 405884 1431904 16 17:30:01 6176480 7567952 1990948 24.38 26724 1550884 880044 9.55 405724 1432036 8 17:31:01 6176664 7568176 1990764 24.37 26756 1550888 880044 9.55 405876 1432040 188 17:32:01 6148036 7544500 2019392 24.72 26804 1555820 880044 9.55 429052 1436488 3104 17:33:01 5660352 7382076 2507076 30.70 51576 1839220 1015044 11.01 657644 1659108 191464 17:34:01 5398056 7436320 2769372 33.91 61532 2134152 942540 10.23 656136 1898660 340804 17:35:01 4919712 7413772 3247716 39.76 76304 2563788 953468 10.35 967880 2039652 64600 Average: 5961473 7526473 2205955 27.01 35769 1708225 902909 9.80 496651 1540738 50046 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 14.16 4.93 30.47 2.02 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 1.10 0.55 1.46 0.04 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.18 0.15 0.08 0.04 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 0.28 0.22 0.07 0.04 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 49.68 23.00 85.81 5.68 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 133.17 92.47 920.72 35.72 0.00 0.00 0.00 0.00 17:34:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 113.76 87.27 896.40 9.46 0.00 0.00 0.00 0.00 17:35:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 77.39 65.87 257.63 9.82 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 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 32.50 22.90 182.74 5.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3884) 06/20/26 _x86_64_ (4 CPU) 17:22:21 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 1.29 0.00 0.07 0.16 0.32 98.16 17:24:01 0 0.12 0.00 0.08 0.10 0.13 99.57 17:24:01 1 0.95 0.00 0.03 0.00 0.25 98.77 17:24:01 2 3.13 0.00 0.07 0.53 0.43 95.84 17:24:01 3 0.96 0.00 0.08 0.00 0.51 98.44 17:25:01 all 0.15 0.00 0.02 0.02 0.22 99.58 17:25:01 0 0.00 0.00 0.00 0.00 0.05 99.95 17:25:01 1 0.05 0.00 0.03 0.00 0.07 99.85 17:25:01 2 0.27 0.00 0.02 0.00 0.25 99.47 17:25:01 3 0.27 0.00 0.05 0.05 0.50 99.14 17:26:01 all 0.17 0.00 0.01 0.01 0.21 99.60 17:26:01 0 0.00 0.00 0.00 0.00 0.08 99.92 17:26:01 1 0.02 0.00 0.00 0.00 0.08 99.90 17:26:01 2 0.02 0.00 0.00 0.00 0.15 99.83 17:26:01 3 0.65 0.00 0.03 0.05 0.53 98.74 17:27:01 all 0.16 0.00 0.02 0.01 0.21 99.60 17:27:01 0 0.00 0.00 0.03 0.00 0.07 99.90 17:27:01 1 0.05 0.00 0.00 0.00 0.03 99.92 17:27:01 2 0.03 0.00 0.02 0.00 0.18 99.77 17:27:01 3 0.56 0.00 0.05 0.05 0.55 98.79 17:28:01 all 0.14 0.00 0.03 0.05 0.22 99.57 17:28:01 0 0.00 0.00 0.03 0.00 0.08 99.88 17:28:01 1 0.00 0.00 0.00 0.00 0.03 99.97 17:28:01 2 0.08 0.00 0.02 0.00 0.32 99.58 17:28:01 3 0.46 0.00 0.07 0.17 0.45 98.85 17:29:01 all 0.16 0.00 0.02 0.01 0.25 99.56 17:29:01 0 0.02 0.00 0.00 0.00 0.12 99.87 17:29:01 1 0.02 0.00 0.02 0.00 0.07 99.90 17:29:01 2 0.00 0.00 0.02 0.00 0.17 99.82 17:29:01 3 0.61 0.00 0.05 0.05 0.66 98.63 17:30:01 all 0.05 0.00 0.00 0.01 0.20 99.74 17:30:01 0 0.00 0.00 0.00 0.00 0.05 99.95 17:30:01 1 0.02 0.00 0.02 0.00 0.07 99.90 17:30:01 2 0.00 0.00 0.00 0.00 0.15 99.85 17:30:01 3 0.17 0.00 0.00 0.07 0.50 99.27 17:31:01 all 0.08 0.00 0.02 0.02 0.20 99.69 17:31:01 0 0.02 0.00 0.00 0.00 0.05 99.93 17:31:01 1 0.02 0.00 0.02 0.00 0.08 99.88 17:31:01 2 0.02 0.00 0.00 0.00 0.22 99.77 17:31:01 3 0.28 0.00 0.03 0.05 0.43 99.20 17:32:01 all 0.78 0.00 0.08 0.02 0.33 98.79 17:32:01 0 0.77 0.00 0.07 0.00 0.15 99.02 17:32:01 1 1.07 0.00 0.05 0.00 0.17 98.72 17:32:01 2 0.48 0.00 0.12 0.05 0.42 98.94 17:32:01 3 0.81 0.00 0.08 0.07 0.60 98.44 17:33:01 all 20.26 0.00 1.46 3.39 1.67 73.22 17:33:01 0 40.50 0.00 2.04 0.86 2.45 54.14 17:33:01 1 5.57 0.00 0.96 5.38 1.11 86.98 17:33:01 2 29.65 0.00 2.27 5.84 2.37 59.87 17:33:01 3 5.25 0.00 0.60 1.45 0.76 91.94 17:34:01 all 19.28 1.61 1.78 2.00 1.59 73.75 17:34:01 0 11.11 0.03 1.20 0.86 1.47 85.32 17:34:01 1 28.80 2.62 1.96 5.19 1.89 59.55 17:34:01 2 32.43 0.00 2.92 1.09 2.06 61.50 17:34:01 3 4.74 3.79 1.05 0.90 0.91 88.61 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 26.71 0.00 5.13 7.78 4.44 55.94 17:35:01 0 23.17 0.00 5.12 6.85 4.03 60.83 17:35:01 1 26.49 0.00 5.47 9.17 4.46 54.41 17:35:01 2 38.92 0.00 5.30 9.23 5.30 41.25 17:35:01 3 18.24 0.00 4.59 5.84 3.97 67.35 Average: all 5.80 0.13 0.73 1.13 0.83 91.39 Average: 0 6.34 0.00 0.72 0.73 0.73 91.47 Average: 1 5.28 0.22 0.72 1.66 0.70 91.43 Average: 2 8.80 0.00 0.90 1.41 1.01 87.88 Average: 3 2.76 0.32 0.56 0.73 0.87 94.77