---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-658 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 11G 8.5G 56% / 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 475 874 0 2594 3185 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:69:43:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe69:437b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:75:a1:5e 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-658) 12/23/24 _x86_64_ (4 CPU) 10:52:33 LINUX RESTART (4 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:01 137.89 51.66 86.24 4010.93 8915.58 10:55:02 213.57 28.88 184.69 2875.55 82223.32 10:56:01 102.44 51.18 51.26 2325.17 10494.76 Average: 151.59 43.86 107.72 3074.68 34016.58 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 1622440 3333900 2416212 59.83 52940 1813180 907180 17.83 567188 1666672 165868 10:55:02 904972 3285372 3133680 77.59 106116 2374272 1306736 25.69 970768 1884468 189444 10:56:01 913852 3280876 3124800 77.37 109876 2362220 959720 18.87 827780 2028328 4236 Average: 1147088 3300049 2891564 71.60 89644 2183224 1057879 20.79 788579 1859823 119849 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 ens3 386.75 258.79 1595.13 72.26 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:55:02 ens3 873.33 561.18 6635.49 47.37 0.00 0.00 0.00 0.00 10:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 10:56:01 ens3 21.25 21.47 17.98 17.50 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 429.45 281.97 2765.44 45.87 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 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-658) 12/23/24 _x86_64_ (4 CPU) 10:52:33 LINUX RESTART (4 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 21.59 0.00 1.80 3.90 0.07 72.64 10:54:01 0 14.53 0.00 1.34 2.92 0.07 81.14 10:54:01 1 23.77 0.00 1.98 4.00 0.07 70.18 10:54:01 2 12.79 0.00 1.17 2.55 0.05 83.44 10:54:01 3 35.31 0.00 2.73 6.14 0.08 55.74 10:55:02 all 46.29 0.00 8.72 3.56 0.11 41.33 10:55:02 0 52.69 0.00 8.85 4.10 0.10 34.26 10:55:02 1 45.05 0.00 8.82 3.64 0.08 42.40 10:55:02 2 42.54 0.00 9.56 3.93 0.12 43.85 10:55:02 3 44.90 0.00 7.62 2.55 0.10 44.83 10:56:01 all 29.17 0.00 2.05 2.39 0.06 66.32 10:56:01 0 30.81 0.00 2.19 4.50 0.07 62.43 10:56:01 1 31.45 0.00 2.03 1.37 0.07 65.08 10:56:01 2 18.39 0.00 1.77 2.20 0.05 77.58 10:56:01 3 36.00 0.00 2.18 1.50 0.08 60.24 Average: all 32.32 0.00 4.18 3.29 0.08 60.13 Average: 0 32.61 0.00 4.12 3.84 0.08 59.35 Average: 1 33.39 0.00 4.27 3.01 0.07 59.26 Average: 2 24.55 0.00 4.16 2.90 0.07 68.32 Average: 3 38.73 0.00 4.17 3.41 0.09 53.60