---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2680 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 6.9G 65% / 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: 3944 466 773 0 2704 3194 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:18:af:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe18:af12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:fd:3f:41 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-2680) 01/24/25 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 174.22 69.32 104.90 5638.93 43741.53 17:56:01 249.81 45.85 203.96 4077.54 111301.88 17:57:01 146.48 72.79 73.69 5316.05 30701.82 17:58:01 298.73 65.44 233.29 2810.06 10183.50 17:59:01 90.72 2.42 88.30 152.11 6053.12 18:00:01 289.90 255.59 34.31 24096.38 12010.66 18:01:01 135.01 115.73 19.28 4861.46 1013.03 Average: 197.86 89.58 108.28 6706.63 30741.93 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1645644 3385124 2393016 59.25 51424 1839540 858312 16.87 525716 1679476 157100 17:56:01 186620 3337292 3852040 95.38 112968 3090640 1102020 21.66 473768 3055060 304044 17:57:01 1254540 3259972 2784120 68.94 116508 2008336 1303788 25.63 826988 1697400 436 17:58:01 1024344 3328340 3014316 74.64 140292 2245828 1231436 24.21 871856 1844536 39072 17:59:01 890212 3327372 3148448 77.96 142588 2357104 1243676 24.45 929500 1900408 79072 18:00:01 1041704 3320296 2996956 74.21 143324 2265164 1142992 22.47 779796 1981692 3380 18:01:01 801468 3252704 3237192 80.16 144936 2429620 1057644 20.79 1795400 1192456 16656 Average: 977790 3315871 3060870 75.79 121720 2319462 1134267 22.30 886146 1907290 85680 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 470.72 314.23 2028.37 72.79 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:56:01 ens3 406.00 184.19 13440.67 19.07 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 17:57:01 ens3 268.79 170.72 491.20 60.24 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 240.99 159.56 1012.39 13.89 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 57.67 39.34 65.28 12.95 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 147.08 82.85 35.04 36.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 484.14 738.89 45.06 5691.92 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 296.52 241.38 2449.09 843.56 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 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2680) 01/24/25 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.83 0.00 2.36 5.36 0.06 73.38 17:55:01 0 16.86 0.00 1.92 4.26 0.05 76.92 17:55:01 1 12.20 0.00 2.61 3.11 0.03 82.05 17:55:01 2 38.11 0.00 3.44 6.37 0.10 51.97 17:55:01 3 8.19 0.00 1.50 7.71 0.05 82.55 17:56:01 all 23.38 0.00 7.19 4.77 0.10 64.56 17:56:01 0 22.53 0.00 7.87 4.57 0.10 64.93 17:56:01 1 21.80 0.00 6.97 5.48 0.10 65.64 17:56:01 2 18.42 0.00 7.17 2.19 0.10 72.11 17:56:01 3 30.76 0.00 6.73 6.84 0.10 55.57 17:57:01 all 42.56 0.00 18.67 3.37 0.12 35.28 17:57:01 0 46.10 0.00 18.51 2.14 0.12 33.13 17:57:01 1 39.55 0.00 18.83 7.73 0.12 33.78 17:57:01 2 41.65 0.00 18.73 1.34 0.12 38.16 17:57:01 3 42.93 0.00 18.61 2.27 0.12 36.08 17:58:01 all 11.04 0.00 5.40 9.85 0.11 73.59 17:58:01 0 11.69 0.00 4.92 4.23 0.08 79.08 17:58:01 1 11.72 0.00 4.60 11.43 0.10 72.15 17:58:01 2 11.43 0.00 6.73 8.46 0.15 73.23 17:58:01 3 9.34 0.00 5.38 15.29 0.10 69.88 17:59:01 all 27.73 0.00 8.59 1.62 0.12 61.94 17:59:01 0 29.81 0.00 7.59 0.10 0.12 62.38 17:59:01 1 31.45 0.00 9.67 0.55 0.13 58.19 17:59:01 2 27.41 0.00 9.80 4.16 0.13 58.50 17:59:01 3 22.25 0.00 7.32 1.67 0.10 68.66 18:00:01 all 28.26 0.00 10.78 16.94 0.12 43.91 18:00:01 0 29.25 0.00 10.59 16.56 0.10 43.50 18:00:01 1 28.02 0.00 11.21 16.68 0.12 43.97 18:00:01 2 28.61 0.00 11.05 18.90 0.15 41.29 18:00:01 3 27.13 0.00 10.28 15.59 0.12 46.88 18:01:01 all 30.14 0.00 1.22 3.95 0.08 64.61 18:01:01 0 52.36 0.00 1.37 4.13 0.10 42.04 18:01:01 1 21.62 0.00 1.30 3.22 0.05 73.81 18:01:01 2 22.35 0.00 1.31 4.23 0.08 72.03 18:01:01 3 24.20 0.00 0.94 4.25 0.07 70.55 Average: all 26.00 0.00 7.75 6.55 0.10 59.60 Average: 0 29.81 0.00 7.54 5.14 0.10 57.41 Average: 1 23.77 0.00 7.88 6.88 0.09 61.37 Average: 2 26.87 0.00 8.33 6.53 0.12 58.15 Average: 3 23.54 0.00 7.25 7.65 0.09 61.46