---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9449 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 559 220 0 3164 3101 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:87:4d:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe87:4db2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:78:f9:a6 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-9449) 11/03/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 182.05 83.25 98.80 6534.24 41295.40 05:38:01 244.67 33.23 211.44 5827.18 106501.80 05:39:01 207.40 85.90 121.50 4860.52 25067.56 Average: 211.38 67.46 143.92 5740.66 57629.73 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1561324 3308992 2477328 61.34 51944 1848576 960548 18.88 644600 1648628 199488 05:38:01 117260 3322140 3921392 97.10 108932 3156468 1210096 23.79 527368 3076480 292024 05:39:01 301656 3220556 3736996 92.53 125000 2829196 1045560 20.55 841024 2555548 17672 Average: 660080 3283896 3378572 83.66 95292 2611413 1072068 21.07 670997 2426885 169728 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 399.65 249.31 1379.09 69.06 0.00 0.00 0.00 0.00 05:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 481.55 257.28 12132.67 22.34 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 186.35 182.44 576.58 598.50 0.00 0.00 0.00 0.00 05:39:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 355.87 229.68 4697.35 229.93 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 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-9449) 11/03/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 18.41 0.00 2.30 5.48 0.07 73.73 05:37:01 0 6.62 0.00 1.40 6.20 0.05 85.73 05:37:01 1 9.47 0.00 2.58 4.08 0.05 83.82 05:37:01 2 17.10 0.00 1.68 2.01 0.07 79.14 05:37:01 3 40.45 0.00 3.56 9.60 0.08 46.30 05:38:01 all 24.02 0.00 7.14 4.29 0.08 64.47 05:38:01 0 17.37 0.00 8.31 6.11 0.07 68.15 05:38:01 1 18.21 0.00 6.93 1.34 0.09 73.43 05:38:01 2 21.41 0.00 5.86 7.64 0.08 65.00 05:38:01 3 39.10 0.00 7.46 2.07 0.10 51.28 05:39:01 all 32.19 0.00 5.54 4.58 0.09 57.60 05:39:01 0 28.52 0.00 5.13 2.46 0.08 63.81 05:39:01 1 26.80 0.00 5.57 3.22 0.08 64.32 05:39:01 2 31.30 0.00 5.27 5.44 0.08 57.91 05:39:01 3 42.15 0.00 6.18 7.21 0.10 44.36 Average: all 24.87 0.00 4.98 4.79 0.08 65.28 Average: 0 17.48 0.00 4.93 4.92 0.07 72.60 Average: 1 18.16 0.00 5.02 2.89 0.07 73.86 Average: 2 23.27 0.00 4.26 5.02 0.08 67.37 Average: 3 40.57 0.00 5.72 6.31 0.10 47.30