---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2608 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: 2799.972 BogoMIPS: 5599.94 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 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 3944 493 730 0 2719 3167 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:72:6f:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe72:6fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:2f:7c:ad 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-2608) 03/14/25 _x86_64_ (4 CPU) 15:27:39 LINUX RESTART (4 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:02 177.60 69.56 108.05 5654.39 42205.12 15:30:01 219.79 12.74 207.05 2286.26 28834.16 15:31:01 60.86 1.17 59.69 69.19 6614.23 Average: 152.38 27.91 124.47 2672.09 25868.03 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:02 1661252 3336488 2377408 58.87 52112 1778556 897992 17.65 561456 1633572 153096 15:30:01 1018096 3327360 3020564 74.79 82352 2347536 1170372 23.01 652152 2113228 288 15:31:01 760864 3255964 3277796 81.16 93776 2496700 957868 18.83 1052136 1946412 17948 Average: 1146737 3306604 2891923 71.61 76080 2207597 1008744 19.83 755248 1897737 57111 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:02 ens3 333.21 241.03 1494.12 68.57 0.00 0.00 0.00 0.00 15:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:30:01 ens3 276.65 190.95 2046.60 19.73 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 15:31:01 ens3 109.78 170.29 33.38 1130.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 239.67 200.81 1186.59 408.31 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 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2608) 03/14/25 _x86_64_ (4 CPU) 15:27:39 LINUX RESTART (4 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:02 all 19.25 0.00 2.19 5.37 0.07 73.12 15:29:02 0 15.58 0.00 2.69 4.23 0.08 77.41 15:29:02 1 41.00 0.00 3.08 5.72 0.08 50.13 15:29:02 2 8.18 0.00 1.00 7.07 0.05 83.69 15:29:02 3 12.16 0.00 2.04 4.47 0.05 81.28 15:30:01 all 17.47 0.00 2.68 5.55 0.06 74.23 15:30:01 0 22.82 0.00 3.01 3.34 0.05 70.78 15:30:01 1 27.71 0.00 3.13 4.17 0.07 64.92 15:30:01 2 7.22 0.00 2.21 8.94 0.07 81.57 15:30:01 3 12.10 0.00 2.37 5.78 0.05 79.70 15:31:01 all 23.08 0.00 1.68 1.34 0.06 73.84 15:31:01 0 10.78 0.00 1.41 2.78 0.05 84.98 15:31:01 1 34.86 0.00 1.85 2.11 0.05 61.13 15:31:01 2 22.27 0.00 1.14 0.08 0.05 76.46 15:31:01 3 24.57 0.00 2.28 0.35 0.07 72.74 Average: all 19.95 0.00 2.18 4.08 0.06 73.73 Average: 0 16.34 0.00 2.36 3.45 0.06 77.79 Average: 1 34.56 0.00 2.68 4.00 0.07 58.69 Average: 2 12.59 0.00 1.44 5.35 0.06 80.57 Average: 3 16.30 0.00 2.23 3.52 0.06 77.89