---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6699 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 9.3G 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 530 4892 0 2553 7159 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:48:3d:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe48:3d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:72:22:05 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-6699) 02/14/26 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 162.96 69.06 93.90 5581.74 40167.56 22:09:01 89.36 19.65 69.71 1350.19 9776.62 22:10:01 41.98 11.13 30.85 339.43 4682.46 22:11:01 9.72 0.03 9.68 0.27 363.27 22:12:01 42.61 12.81 29.80 855.99 3906.15 22:13:01 34.07 4.42 29.66 188.47 9993.74 Average: 63.38 19.52 43.86 1386.14 11486.71 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 5850044 7364020 2317384 28.37 40080 1653620 1030576 11.18 637228 1509480 47988 22:09:01 5546184 7402200 2621244 32.09 63988 1954272 1145760 12.43 612180 1803268 125024 22:10:01 5383104 7258660 2784324 34.09 65856 1970808 1108936 12.03 763256 1812624 1960 22:11:01 5367152 7250020 2800276 34.29 67872 1975188 1108936 12.03 773772 1816180 1676 22:12:01 4366592 6386684 3800836 46.54 70304 2105832 1913080 20.76 1697812 1880176 1840 22:13:01 5040324 7358104 3127104 38.29 74896 2393796 991448 10.76 820728 2077236 27524 Average: 5258900 7169948 2908528 35.61 63833 2008919 1216456 13.20 884163 1816494 34335 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 ens3 440.45 218.34 984.74 63.78 0.00 0.00 0.00 0.00 22:08:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 199.09 120.08 1060.17 18.62 0.00 0.00 0.00 0.00 22:09:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 67.60 89.32 95.64 14.80 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 60.59 87.50 63.35 14.07 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 227.46 263.34 1719.58 39.70 0.00 0.00 0.00 0.00 22:12:01 lo 1.20 1.20 0.27 0.27 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 479.87 362.65 2208.21 79.24 0.00 0.00 0.00 0.00 22:13:01 lo 1.35 1.35 0.22 0.22 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 245.97 190.40 1021.82 38.42 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6699) 02/14/26 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 19.33 0.00 2.73 5.84 1.41 70.69 22:08:02 0 27.67 0.00 2.50 3.32 1.33 65.18 22:08:02 1 23.16 0.00 1.86 3.59 1.73 69.66 22:08:02 2 8.08 0.00 1.78 9.33 1.40 79.41 22:08:02 3 18.41 0.00 4.75 7.13 1.18 68.53 22:09:01 all 21.19 0.00 1.68 2.40 1.09 73.63 22:09:01 0 15.46 0.00 1.56 0.37 0.76 81.85 22:09:01 1 21.16 0.00 1.60 1.93 1.25 74.06 22:09:01 2 31.63 0.00 2.35 6.76 1.56 57.71 22:09:01 3 16.51 0.00 1.24 0.53 0.78 80.95 22:10:01 all 12.01 0.00 0.62 0.79 1.07 85.51 22:10:01 0 13.75 0.00 0.32 0.00 0.92 85.02 22:10:01 1 9.60 0.00 0.50 0.70 1.08 88.12 22:10:01 2 7.90 0.00 0.75 2.21 1.06 88.07 22:10:01 3 16.78 0.00 0.93 0.25 1.25 80.78 22:11:01 all 3.67 0.00 0.25 0.05 0.19 95.84 22:11:01 0 7.18 0.00 0.62 0.00 0.28 91.92 22:11:01 1 3.50 0.00 0.03 0.00 0.20 96.27 22:11:01 2 0.13 0.00 0.07 0.17 0.08 99.55 22:11:01 3 3.91 0.00 0.28 0.02 0.20 95.59 22:12:01 all 47.41 0.00 1.66 0.51 2.87 47.55 22:12:01 0 54.36 0.00 1.17 0.42 2.55 41.51 22:12:01 1 41.19 0.00 1.96 0.38 2.88 53.59 22:12:01 2 41.93 0.00 2.25 1.15 3.12 51.55 22:12:01 3 52.16 0.00 1.26 0.10 2.91 43.57 22:13:01 all 36.40 0.00 2.15 0.45 2.04 58.96 22:13:01 0 36.32 0.00 1.73 0.08 1.80 60.07 22:13:01 1 41.82 0.00 1.98 0.82 1.88 53.49 22:13:01 2 41.46 0.00 2.70 0.15 2.47 53.22 22:13:01 3 26.06 0.00 2.19 0.73 2.04 68.98 Average: all 23.35 0.00 1.52 1.67 1.45 72.01 Average: 0 25.82 0.00 1.31 0.70 1.27 70.90 Average: 1 23.41 0.00 1.32 1.23 1.50 72.53 Average: 2 21.83 0.00 1.65 3.29 1.61 71.61 Average: 3 22.36 0.00 1.78 1.46 1.40 73.00