---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8336 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 696K 797M 1% /run /dev/vda1 20G 12G 7.3G 63% / 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 493 2038 0 5444 7184 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:0c:76:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe0c:76c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:07:2f:a5 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-8336) 11/06/25 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 154.73 69.19 85.54 5619.59 39796.35 13:57:01 65.33 0.25 65.07 28.33 10185.66 13:58:01 199.50 13.21 186.29 2282.82 86113.65 13:59:01 185.17 0.78 184.39 23.46 60203.83 14:00:01 21.18 0.40 20.78 32.79 1393.00 Average: 125.38 16.83 108.55 1602.73 39635.38 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5880468 7400124 2286952 28.00 36288 1664176 1017920 11.05 598772 1519536 56716 13:57:01 5583416 7374372 2584004 31.64 57544 1898416 1036268 11.24 640732 1743272 113704 13:58:01 2962724 7385900 5204696 63.73 114212 4323012 1184880 12.86 776276 4041960 675860 13:59:01 2125280 7381036 6042140 73.98 139180 5073888 1020276 11.07 902184 4696540 732 14:00:01 2102696 7371544 6064724 74.26 141076 5083476 1048716 11.38 919168 4700460 13108 Average: 3730917 7382595 4436503 54.32 97660 3608594 1061612 11.52 767426 3340354 172024 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 325.61 198.18 1130.72 64.02 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 55.53 45.81 711.37 5.82 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 612.00 310.60 12612.54 25.38 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 549.26 409.37 3944.26 29.53 0.00 0.00 0.00 0.00 14:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 11.75 12.93 9.28 6.11 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 311.67 195.87 3691.36 26.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8336) 11/06/25 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 19.02 0.00 2.97 5.54 1.16 71.30 13:56:02 0 39.55 0.00 5.52 1.75 1.60 51.58 13:56:02 1 10.85 0.00 2.03 2.53 0.90 83.69 13:56:02 2 14.82 0.00 2.22 6.72 1.15 75.09 13:56:02 3 10.94 0.00 2.13 11.17 1.00 74.77 13:57:01 all 20.37 0.00 1.20 1.88 0.77 75.78 13:57:01 0 4.34 0.00 0.37 0.00 0.37 94.92 13:57:01 1 18.96 0.00 1.30 0.17 0.71 78.86 13:57:01 2 39.22 0.00 2.05 0.20 1.20 57.32 13:57:01 3 18.98 0.00 1.09 7.17 0.78 71.98 13:58:01 all 27.20 0.00 11.66 4.08 1.56 55.50 13:58:01 0 24.40 0.00 12.30 4.97 1.56 56.77 13:58:01 1 25.76 0.00 10.81 2.87 1.56 59.00 13:58:01 2 25.55 0.00 12.35 3.89 1.58 56.63 13:58:01 3 33.05 0.00 11.17 4.58 1.56 49.64 13:59:01 all 9.95 0.00 3.81 4.67 0.53 81.04 13:59:01 0 5.15 0.00 3.30 6.06 0.47 85.02 13:59:01 1 6.09 0.00 3.55 0.69 0.28 89.39 13:59:01 2 17.16 0.00 4.08 6.68 0.89 71.20 13:59:01 3 11.37 0.00 4.30 5.28 0.50 78.54 14:00:01 all 21.05 0.00 0.97 0.71 0.76 76.51 14:00:01 0 1.93 0.00 0.52 1.48 0.35 95.72 14:00:01 1 53.25 0.00 1.61 0.15 1.60 43.38 14:00:01 2 6.92 0.00 0.68 0.05 0.30 92.05 14:00:01 3 22.08 0.00 1.02 1.17 0.80 74.94 Average: all 19.50 0.00 4.10 3.37 0.96 72.07 Average: 0 15.08 0.00 4.37 2.84 0.87 76.84 Average: 1 23.00 0.00 3.83 1.28 1.01 70.88 Average: 2 20.65 0.00 4.25 3.51 1.02 70.56 Average: 3 19.25 0.00 3.93 5.87 0.93 70.02