---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3000 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 13G 7.2G 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 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 494 354 0 3094 3166 Swap: 1023 1 1022 ---> 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:a4:c6:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fea4:c630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:07:4b:28 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-3000) 01/28/25 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 124.60 23.45 101.15 3196.40 40458.59 15:37:01 431.38 63.49 367.89 13355.49 100805.72 15:38:01 165.46 21.05 144.41 1984.87 23857.89 15:39:01 265.76 242.04 23.71 10059.26 4041.73 Average: 246.92 87.49 159.43 7153.14 42329.96 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 361148 3319112 3677504 91.06 66368 3017264 1093184 21.49 601640 2835432 211316 15:37:01 113984 3220736 3924668 97.18 136404 3026168 1301428 25.58 638496 2965072 169300 15:38:01 645120 3267344 3393532 84.03 151948 2550880 1406556 27.65 831832 2264800 201236 15:39:01 426164 3256116 3612488 89.45 153804 2757420 1006720 19.79 934668 2383440 10304 Average: 386604 3265827 3652048 90.43 127131 2837933 1201972 23.63 751659 2612186 148039 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 452.46 225.05 14573.09 19.30 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 116.79 82.90 523.01 6.14 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 120.18 95.48 443.43 9.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 167.66 96.50 1093.70 25.40 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 214.20 124.95 4155.89 14.96 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-3000) 01/28/25 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 15.78 0.00 2.13 3.65 0.05 78.39 15:36:01 0 9.34 0.00 1.91 3.41 0.03 85.31 15:36:01 1 7.14 0.00 1.62 2.34 0.03 88.87 15:36:01 2 4.17 0.00 1.45 7.24 0.05 87.09 15:36:01 3 42.61 0.00 3.52 1.60 0.10 52.17 15:37:01 all 17.32 0.00 7.16 10.92 0.11 64.48 15:37:01 0 18.80 0.00 8.53 29.20 0.12 43.35 15:37:01 1 17.26 0.00 5.69 3.71 0.08 73.25 15:37:01 2 16.42 0.00 6.24 2.76 0.13 74.45 15:37:01 3 16.82 0.00 8.19 8.17 0.07 66.75 15:38:01 all 54.61 0.00 7.65 4.20 0.11 33.43 15:38:01 0 52.59 0.00 7.93 1.88 0.12 37.48 15:38:01 1 57.26 0.00 7.41 2.74 0.10 32.49 15:38:01 2 54.07 0.00 7.82 8.73 0.14 29.25 15:38:01 3 54.48 0.00 7.47 3.44 0.12 34.50 15:39:01 all 15.29 0.00 1.67 11.96 0.08 71.00 15:39:01 0 12.57 0.00 1.69 11.55 0.07 74.13 15:39:01 1 13.16 0.00 1.22 9.25 0.07 76.31 15:39:01 2 13.65 0.00 1.68 13.66 0.08 70.93 15:39:01 3 21.84 0.00 2.07 13.43 0.07 62.59 Average: all 25.74 0.00 4.64 7.68 0.09 61.86 Average: 0 23.30 0.00 4.99 11.45 0.08 60.18 Average: 1 23.67 0.00 3.97 4.52 0.07 67.77 Average: 2 22.04 0.00 4.29 8.11 0.10 65.47 Average: 3 33.97 0.00 5.31 6.66 0.09 53.98