---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-116 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 10G 9.3G 52% / 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 582 4077 0 3315 7094 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:6d:bf:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe6d:bfd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:93:e9:ae 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-116) 12/10/25 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 158.71 69.32 89.39 5607.20 39981.75 10:50:01 58.65 0.12 58.53 21.46 9064.05 10:51:01 95.48 12.50 82.99 2242.56 21265.79 10:52:01 148.26 0.07 148.19 4.80 29357.91 10:53:01 12.80 0.30 12.50 20.00 687.49 Average: 94.78 16.46 78.32 1579.15 20071.03 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5869144 7392452 2298276 28.14 38088 1665072 979252 10.63 606040 1519496 63860 10:50:01 5551524 7349568 2615896 32.03 58688 1903000 997924 10.83 663268 1747092 132948 10:51:01 4802392 7306852 3365028 41.20 78296 2549500 1332160 14.45 801132 2286004 161600 10:52:01 4251640 7324968 3915780 47.94 99776 3034328 1124280 12.20 1152388 2422684 184 10:53:01 4162924 7246360 4004496 49.03 102340 3041024 1113540 12.08 1559240 2104064 25424 Average: 4927525 7324040 3239895 39.67 75438 2438585 1109431 12.04 956414 2015868 76803 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 422.13 241.94 1118.70 66.92 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:50:01 ens3 56.01 45.75 655.20 5.43 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 439.13 180.47 2715.28 19.86 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:52:01 ens3 159.34 107.58 803.89 69.04 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:53:01 ens3 197.73 208.77 27.05 1570.82 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: lo 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 254.86 156.90 1064.01 346.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-116) 12/10/25 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.61 0.00 2.88 5.33 2.46 70.71 10:49:01 0 12.15 0.00 1.16 2.60 1.75 82.34 10:49:01 1 19.79 0.00 2.18 3.77 2.56 71.70 10:49:01 2 19.37 0.00 4.96 10.11 2.70 62.87 10:49:01 3 23.14 0.00 3.21 4.88 2.81 65.95 10:50:01 all 19.45 0.00 1.12 2.40 1.50 75.53 10:50:01 0 6.20 0.00 0.43 1.29 1.14 90.93 10:50:01 1 13.20 0.00 1.18 5.21 1.19 79.22 10:50:01 2 20.29 0.00 1.11 0.63 1.84 76.14 10:50:01 3 38.23 0.00 1.78 2.45 1.86 55.68 10:51:01 all 18.31 0.00 4.45 2.44 2.64 72.16 10:51:01 0 10.81 0.00 3.16 1.63 2.30 82.09 10:51:01 1 13.70 0.00 4.66 4.75 2.39 74.50 10:51:01 2 25.78 0.00 5.00 0.96 2.92 65.35 10:51:01 3 22.97 0.00 4.94 2.46 2.96 66.67 10:52:01 all 17.02 0.00 4.49 3.30 2.63 72.57 10:52:01 0 18.83 0.00 2.80 0.94 2.05 75.38 10:52:01 1 13.58 0.00 4.56 1.35 2.29 78.22 10:52:01 2 15.99 0.00 4.73 7.38 3.40 68.49 10:52:01 3 19.72 0.00 5.90 3.47 2.74 68.18 10:53:01 all 21.39 0.00 1.32 0.62 2.00 74.66 10:53:01 0 12.60 0.00 1.14 1.25 1.82 83.19 10:53:01 1 8.98 0.00 0.88 0.00 1.19 88.95 10:53:01 2 53.78 0.00 2.06 0.95 2.71 40.50 10:53:01 3 10.36 0.00 1.19 0.28 2.29 85.87 Average: all 18.96 0.00 2.85 2.82 2.25 73.12 Average: 0 12.12 0.00 1.74 1.54 1.81 82.79 Average: 1 13.85 0.00 2.69 3.01 1.93 78.51 Average: 2 26.99 0.00 3.58 4.01 2.71 62.71 Average: 3 22.86 0.00 3.41 2.71 2.54 68.49