---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-436 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 476 172 0 3295 3184 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:43:04:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe43:41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:ad:4c:ec 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-436) 01/31/24 _x86_64_ (4 CPU) 13:34:34 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 114.08 65.26 48.82 4674.06 18277.99 13:37:01 255.39 51.81 203.58 9424.01 111801.50 13:38:01 383.44 216.16 167.27 7140.54 37022.36 13:39:01 115.47 71.97 43.50 4704.00 12744.93 Average: 217.53 101.44 116.09 6493.80 45085.84 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1681124 3366516 2357532 58.37 49140 1791688 841648 16.54 545152 1631200 146744 13:37:01 112136 3319076 3926520 97.22 105468 3153388 1042520 20.49 496820 3102852 608 13:38:01 545564 3218400 3493092 86.49 153236 2596720 1642128 32.28 782936 2409676 85544 13:39:01 307864 3289380 3730792 92.38 155340 2906384 919324 18.07 866164 2567772 52856 Average: 661672 3298343 3376984 83.62 115796 2612045 1111405 21.85 672768 2427875 71438 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:36:01 ens3 320.10 204.15 1372.74 60.43 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 13:37:01 ens3 410.14 322.68 11806.31 24.96 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 ens3 326.33 248.01 1718.05 27.09 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 267.55 171.53 1962.31 16.85 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 331.09 236.75 4228.10 32.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-436) 01/31/24 _x86_64_ (4 CPU) 13:34:34 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.91 0.00 1.77 3.09 0.05 75.18 13:36:01 0 8.70 0.00 1.36 3.81 0.02 86.11 13:36:01 1 22.47 0.00 1.53 4.15 0.03 71.82 13:36:01 2 6.71 0.00 1.57 2.62 0.05 89.06 13:36:01 3 41.67 0.00 2.63 1.80 0.07 53.83 13:37:01 all 23.93 0.00 6.45 4.17 0.06 65.39 13:37:01 0 23.50 0.00 5.01 0.98 0.05 70.46 13:37:01 1 14.12 0.00 6.86 6.74 0.07 72.22 13:37:01 2 31.65 0.00 7.21 3.47 0.07 57.61 13:37:01 3 26.50 0.00 6.69 5.48 0.05 61.28 13:38:01 all 17.19 0.00 6.00 13.01 0.07 63.72 13:38:01 0 16.97 0.00 5.56 12.59 0.07 64.81 13:38:01 1 19.40 0.00 5.86 17.44 0.08 57.22 13:38:01 2 15.12 0.00 6.37 12.63 0.08 65.79 13:38:01 3 17.27 0.00 6.23 9.39 0.07 67.04 13:39:01 all 26.45 0.00 4.07 2.43 0.06 66.99 13:39:01 0 25.21 0.00 4.05 4.21 0.07 66.46 13:39:01 1 23.75 0.00 3.84 0.55 0.05 71.81 13:39:01 2 27.37 0.00 4.21 2.28 0.07 66.08 13:39:01 3 29.46 0.00 4.22 2.66 0.07 63.59 Average: all 21.88 0.00 4.58 5.67 0.06 67.81 Average: 0 18.63 0.00 4.00 5.40 0.05 71.92 Average: 1 19.94 0.00 4.52 7.21 0.06 68.27 Average: 2 20.24 0.00 4.84 5.25 0.07 69.60 Average: 3 28.71 0.00 4.95 4.83 0.06 61.45