---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-192 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 13G 7.2G 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 529 1715 0 5731 7148 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:11:ab:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe11:ab35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:35:04:3b 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-192) 08/05/25 _x86_64_ (4 CPU) 15:34:18 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 90.72 22.61 68.11 810.80 4934.36 15:37:01 94.40 23.16 71.24 3179.87 36292.35 15:38:01 246.32 2.77 243.55 51.98 105944.69 15:39:02 236.24 0.32 235.93 6.67 11087.62 15:40:01 73.38 22.06 51.32 720.84 9408.61 15:41:01 24.48 6.55 17.93 629.12 3011.00 Average: 127.74 12.88 114.85 900.34 28499.72 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5697844 7362608 2469576 30.24 51388 1783864 1027892 11.15 636864 1641740 139152 15:37:01 3978848 7407376 4188572 51.28 75304 3462800 1156124 12.54 617972 3281736 732936 15:38:01 2291292 7287808 5876128 71.95 129704 4837604 1374916 14.92 867452 4573652 5492 15:39:02 1801076 7265932 6366344 77.95 155068 5231364 1683480 18.27 1142040 4734708 240960 15:40:01 1731036 7234700 6436384 78.81 156788 5272268 1171396 12.71 1305396 4648840 38244 15:41:01 1720012 7280328 6447408 78.94 158412 5327016 1097060 11.90 1303644 4661832 25464 Average: 2870018 7306459 5297402 64.86 121111 4319153 1251811 13.58 978895 3923751 197041 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 117.06 82.66 878.27 30.93 0.00 0.00 0.00 0.00 15:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 485.79 290.68 14237.76 23.13 0.00 0.00 0.00 0.00 15:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 134.14 98.53 553.71 18.02 0.00 0.00 0.00 0.00 15:39:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:02 ens3 98.02 69.41 442.99 6.80 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 153.54 75.52 1102.14 6.61 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 79.86 44.65 517.19 19.21 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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 178.13 110.33 2960.26 17.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-192) 08/05/25 _x86_64_ (4 CPU) 15:34:18 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.04 0.00 1.34 3.21 0.94 73.47 15:36:01 0 8.75 0.00 0.85 3.07 0.55 86.79 15:36:01 1 35.21 0.00 2.00 0.90 1.27 60.63 15:36:01 2 25.09 0.00 1.72 8.36 1.27 63.57 15:36:01 3 15.12 0.00 0.78 0.55 0.68 82.86 15:37:01 all 21.56 0.00 4.74 2.76 1.17 69.76 15:37:01 0 21.26 0.00 4.41 1.40 1.03 71.91 15:37:01 1 38.24 0.00 6.11 1.21 1.28 53.16 15:37:01 2 11.23 0.00 4.14 6.77 1.50 76.36 15:37:01 3 15.57 0.00 4.29 1.68 0.85 77.61 15:38:01 all 21.08 0.00 9.74 4.97 0.84 63.38 15:38:01 0 23.87 0.00 11.23 2.29 0.96 61.64 15:38:01 1 20.57 0.00 8.79 1.84 0.82 67.97 15:38:01 2 15.69 0.00 9.49 14.72 0.84 59.26 15:38:01 3 24.12 0.00 9.47 1.08 0.75 64.58 15:39:02 all 37.26 0.00 5.65 7.82 2.06 47.22 15:39:02 0 33.81 0.00 5.78 9.95 2.06 48.40 15:39:02 1 34.92 0.00 5.67 4.25 1.84 53.31 15:39:02 2 34.47 0.00 5.94 12.94 2.39 44.25 15:39:02 3 45.82 0.00 5.20 4.17 1.92 42.89 15:40:01 all 63.31 0.00 7.19 0.81 3.45 25.23 15:40:01 0 63.60 0.00 6.83 0.05 3.38 26.15 15:40:01 1 65.02 0.00 7.97 1.70 3.26 22.06 15:40:01 2 61.81 0.00 7.12 0.49 3.82 26.76 15:40:01 3 62.81 0.00 6.82 1.02 3.34 26.01 15:41:01 all 29.22 0.00 1.48 0.76 1.47 67.06 15:41:01 0 25.55 0.00 1.20 0.62 1.03 71.60 15:41:01 1 20.27 0.00 1.60 1.86 1.48 74.79 15:41:01 2 53.92 0.00 2.12 0.20 2.18 41.58 15:41:01 3 17.22 0.00 1.01 0.35 1.21 80.21 Average: all 32.21 0.00 4.99 3.39 1.65 57.76 Average: 0 29.40 0.00 5.01 2.90 1.50 61.19 Average: 1 35.67 0.00 5.33 1.96 1.66 55.38 Average: 2 33.74 0.00 5.06 7.23 2.00 51.97 Average: 3 30.03 0.00 4.57 1.47 1.46 62.47