---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1131 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 7.4G 62% / 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 511 401 0 3030 3149 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:0b:f5:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe0b:f5c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:3a:4f:f1 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-1131) 01/06/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 175.12 69.52 105.60 5633.99 41903.17 12:41:02 193.51 19.12 174.39 2659.35 79240.65 12:42:01 242.28 47.40 194.88 4426.50 66830.84 12:43:01 150.43 100.75 49.68 7784.34 2378.27 Average: 190.10 59.41 130.69 5139.15 47376.55 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1685832 3351268 2352820 58.26 50712 1771052 878092 17.26 546408 1628012 154980 12:41:02 329360 3280640 3709292 91.84 91256 2961104 1122328 22.06 629620 2805360 293532 12:42:01 727816 3259964 3310836 81.98 138928 2496588 1489980 29.29 789656 2248048 37316 12:43:01 513756 3298140 3524896 87.28 143324 2743360 919884 18.08 935784 2315596 18720 Average: 814191 3297503 3224461 79.84 106055 2493026 1102571 21.67 725367 2249254 126137 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:40:02 ens3 342.73 218.50 1437.31 64.94 0.00 0.00 0.00 0.00 12:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 12:41:02 ens3 551.34 293.60 12921.46 24.78 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 328.96 251.67 1746.32 26.70 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.50 4.50 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 ens3 110.18 183.31 22.66 1290.49 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 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 332.42 236.47 4005.15 354.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1131) 01/06/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 18.77 0.00 2.13 5.29 0.06 73.75 12:40:02 0 31.22 0.00 2.04 3.63 0.07 63.05 12:40:02 1 11.62 0.00 1.62 3.65 0.03 83.07 12:40:02 2 18.13 0.00 2.66 2.18 0.07 76.97 12:40:02 3 14.06 0.00 2.16 11.76 0.05 71.96 12:41:02 all 19.85 0.00 6.11 3.60 0.07 70.36 12:41:02 0 15.28 0.00 6.02 3.97 0.07 74.67 12:41:02 1 12.75 0.00 5.61 4.98 0.05 76.61 12:41:02 2 16.73 0.00 5.70 3.48 0.07 74.02 12:41:02 3 34.75 0.00 7.15 1.96 0.09 56.06 12:42:01 all 32.45 0.00 8.07 5.29 0.10 54.09 12:42:01 0 28.65 0.00 7.96 5.54 0.09 57.77 12:42:01 1 31.30 0.00 7.21 4.48 0.10 56.91 12:42:01 2 32.83 0.00 8.35 5.11 0.10 53.61 12:42:01 3 37.02 0.00 8.73 6.04 0.12 48.09 12:43:01 all 22.80 0.00 2.89 3.54 0.07 70.70 12:43:01 0 15.04 0.00 2.48 4.27 0.08 78.12 12:43:01 1 20.10 0.00 2.85 1.21 0.05 75.80 12:43:01 2 43.76 0.00 3.29 4.02 0.10 48.83 12:43:01 3 12.43 0.00 2.94 4.65 0.05 79.93 Average: all 23.43 0.00 4.77 4.43 0.08 67.29 Average: 0 22.53 0.00 4.59 4.34 0.08 68.46 Average: 1 18.90 0.00 4.30 3.57 0.06 73.18 Average: 2 27.87 0.00 4.98 3.69 0.08 63.38 Average: 3 24.44 0.00 5.22 6.13 0.08 64.14