---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-427 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 805 0 2684 3207 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:c3:a1:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fec3:a1bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:87:b4:bf 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-427) 12/20/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 176.27 69.33 106.93 5633.33 42200.42 21:41:01 291.58 121.68 169.91 6561.04 37750.11 21:42:01 116.52 42.64 73.88 2107.00 37633.58 21:43:01 80.15 62.82 17.33 3603.53 3062.29 Average: 166.13 74.11 92.01 4475.88 30162.03 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1676488 3362836 2362164 58.49 51448 1790424 890668 17.51 536136 1645164 157540 21:41:01 314152 3267324 3724500 92.22 102068 2932440 1311600 25.78 1035372 2392992 310020 21:42:01 929256 3175380 3109396 76.99 115024 2247176 1310592 25.76 1225436 1623824 19740 21:43:01 895788 3328336 3142864 77.82 117116 2430860 875640 17.21 1124592 1757868 17260 Average: 953921 3283469 3084731 76.38 96414 2350225 1097125 21.57 980384 1854962 126140 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 394.72 243.72 1535.91 69.72 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 600.32 484.30 2462.28 43.78 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 6.71 6.71 1.39 1.39 0.00 0.00 0.00 0.00 21:42:01 ens3 0.37 0.40 0.06 0.10 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 5.07 5.07 0.82 0.82 0.00 0.00 0.00 0.00 21:43:01 ens3 176.92 118.90 1092.19 28.40 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 293.04 211.80 1272.44 35.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-427) 12/20/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.63 0.00 2.20 5.63 0.05 73.49 21:40:01 0 11.44 0.00 2.65 5.62 0.05 80.24 21:40:01 1 8.28 0.00 1.82 3.35 0.03 86.51 21:40:01 2 42.32 0.00 2.38 1.22 0.07 54.02 21:40:01 3 12.54 0.00 1.98 12.31 0.07 73.11 21:41:01 all 19.81 0.77 3.54 10.81 0.08 64.99 21:41:01 0 13.67 0.00 3.10 10.05 0.05 73.13 21:41:01 1 33.57 3.03 4.10 9.06 0.08 50.14 21:41:01 2 16.67 0.00 3.75 13.80 0.08 65.70 21:41:01 3 15.37 0.02 3.21 10.35 0.07 70.99 21:42:01 all 69.72 0.00 8.52 1.13 0.09 20.55 21:42:01 0 69.40 0.00 8.34 1.00 0.08 21.17 21:42:01 1 69.47 0.00 8.46 1.32 0.10 20.65 21:42:01 2 71.53 0.00 9.30 1.16 0.08 17.92 21:42:01 3 68.44 0.00 7.98 1.03 0.08 22.47 21:43:01 all 20.04 0.00 1.11 1.63 0.05 77.16 21:43:01 0 15.61 0.00 0.97 2.02 0.05 81.35 21:43:01 1 10.88 0.00 0.74 1.37 0.03 86.98 21:43:01 2 26.88 0.00 1.45 1.97 0.07 69.63 21:43:01 3 26.76 0.00 1.30 1.18 0.05 70.70 Average: all 31.94 0.19 3.83 4.81 0.07 59.16 Average: 0 27.35 0.00 3.75 4.69 0.06 64.16 Average: 1 30.45 0.76 3.77 3.78 0.06 61.18 Average: 2 39.30 0.00 4.21 4.53 0.08 51.89 Average: 3 30.68 0.00 3.60 6.23 0.07 59.42