---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-132 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 534 3337 0 4103 7143 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:0a:3a:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe0a:3a43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:6a:83:ab 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-132) 08/05/25 _x86_64_ (4 CPU) 03:10:48 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 153.67 69.21 84.46 5618.13 39566.69 03:13:02 51.57 0.25 51.32 27.86 7174.41 03:14:01 110.93 13.20 97.73 2272.74 18391.87 03:15:01 154.02 0.52 153.51 4.13 25821.16 03:16:01 86.47 0.00 86.47 0.00 31864.82 03:17:01 26.86 0.00 26.86 0.00 1502.57 03:18:01 6.30 0.05 6.25 4.27 295.63 03:19:01 1.58 0.00 1.58 0.00 19.20 03:20:01 1.40 0.00 1.40 0.00 47.18 03:21:01 21.08 0.25 20.83 15.20 1159.27 03:22:01 19.50 0.40 19.10 32.79 1350.97 Average: 57.50 7.62 49.88 722.73 11552.60 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5878816 7379824 2288612 28.02 35428 1647324 1032728 11.21 619204 1503912 48508 03:13:02 5666276 7385784 2501152 30.62 54252 1834620 1009208 10.95 622268 1688264 118560 03:14:01 4686416 7046896 3481012 42.62 100116 2343240 1522932 16.52 1019328 2188296 228856 03:15:01 3398668 6765280 4768760 58.39 150332 3059344 1564596 16.98 1362832 2896076 358528 03:16:01 2390116 6237616 5777312 70.74 153476 3625884 1635424 17.75 1941548 3338304 8968 03:17:01 3236404 7131544 4931024 60.37 157128 3640612 1381956 15.00 1086928 3366096 4900 03:18:01 3150568 7023616 5016860 61.43 157576 3641472 1489048 16.16 1421040 3112552 168 03:19:01 2614412 6493364 5553016 67.99 157648 3641476 1524936 16.55 1944764 3107368 140 03:20:01 2381120 6465780 5786308 70.85 157896 3650532 1777172 19.28 1970128 3305076 8732 03:21:01 3433232 7316804 4734196 57.96 159288 3664088 1084892 11.77 1176620 3093412 1340 03:22:01 3435796 7329860 4731632 57.93 162420 3670140 1071036 11.62 1171520 3094020 8712 Average: 3661075 6961488 4506353 55.17 131415 3128976 1372175 14.89 1303289 2790307 71583 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 367.58 214.28 1085.50 65.57 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:13:02 ens3 55.40 45.37 680.32 5.80 0.00 0.00 0.00 0.00 03:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:14:01 ens3 724.48 256.63 3250.72 39.21 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 03:15:01 ens3 3.30 3.77 1.83 2.47 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 ens3 302.42 84.47 3553.66 6.73 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.17 2.50 0.51 0.55 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 ens3 10.56 5.41 2.37 3.54 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 43.95 43.95 1475.25 1475.25 0.00 0.00 0.00 0.00 03:19:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 0.12 0.15 0.01 0.02 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 19.10 19.98 10.08 46.78 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 03:22:01 ens3 11.21 11.95 8.93 5.76 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 135.16 58.30 777.55 16.00 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 4.74 4.74 134.39 134.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-132) 08/05/25 _x86_64_ (4 CPU) 03:10:48 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.68 0.00 3.01 4.95 1.02 72.34 03:12:01 0 15.20 0.00 2.09 3.07 0.84 78.81 03:12:01 1 16.29 0.00 1.61 5.02 0.85 76.24 03:12:01 2 36.01 0.00 6.44 4.08 1.52 51.95 03:12:01 3 7.23 0.00 1.89 7.65 0.83 82.40 03:13:02 all 20.04 0.00 1.23 2.22 1.19 75.32 03:13:02 0 51.47 0.00 2.50 0.68 1.58 43.76 03:13:02 1 6.74 0.00 0.83 7.14 0.67 84.62 03:13:02 2 16.09 0.00 1.01 0.12 1.05 81.73 03:13:02 3 5.99 0.00 0.61 0.93 1.47 91.00 03:14:01 all 21.53 0.00 5.13 2.80 2.47 68.06 03:14:01 0 33.96 0.00 5.48 0.90 2.62 57.04 03:14:01 1 10.75 0.00 4.19 4.62 1.91 78.53 03:14:01 2 18.56 0.00 6.12 1.98 2.45 70.88 03:14:01 3 22.88 0.00 4.68 3.72 2.93 65.79 03:15:01 all 24.28 0.00 7.08 3.37 3.03 62.25 03:15:01 0 18.35 0.00 6.16 3.15 2.40 69.94 03:15:01 1 20.67 0.00 7.15 1.46 2.81 67.90 03:15:01 2 15.04 0.00 7.13 2.40 3.13 72.31 03:15:01 3 43.00 0.00 7.90 6.44 3.78 38.88 03:16:01 all 41.80 0.00 7.26 2.57 5.53 42.83 03:16:01 0 37.62 0.00 6.64 4.64 5.15 45.95 03:16:01 1 36.27 0.00 6.86 1.51 5.38 49.98 03:16:01 2 46.99 0.00 7.85 3.99 5.91 35.27 03:16:01 3 46.30 0.00 7.71 0.16 5.69 40.14 03:17:01 all 59.56 0.00 6.38 0.73 9.24 24.09 03:17:01 0 58.05 0.00 6.38 0.11 9.09 26.37 03:17:01 1 56.79 0.00 6.25 1.98 9.50 25.49 03:17:01 2 62.65 0.00 6.47 0.54 9.12 21.22 03:17:01 3 60.77 0.00 6.41 0.28 9.27 23.27 03:18:01 all 29.05 0.00 5.74 0.16 5.22 59.83 03:18:01 0 23.01 0.00 5.23 0.02 4.90 66.85 03:18:01 1 22.05 0.00 5.05 0.34 4.74 67.82 03:18:01 2 30.15 0.00 6.32 0.02 5.50 58.02 03:18:01 3 40.99 0.00 6.35 0.26 5.76 46.64 03:19:01 all 32.69 0.00 7.86 0.02 6.90 52.53 03:19:01 0 43.21 0.00 7.30 0.02 7.26 42.21 03:19:01 1 30.24 0.00 8.36 0.05 7.02 54.34 03:19:01 2 26.43 0.00 7.62 0.00 6.63 59.32 03:19:01 3 30.89 0.00 8.16 0.00 6.68 54.26 03:20:01 all 36.42 0.00 6.85 0.01 5.23 51.49 03:20:01 0 59.68 0.00 7.04 0.00 6.37 26.90 03:20:01 1 26.08 0.00 6.71 0.05 4.69 62.47 03:20:01 2 33.95 0.00 7.19 0.00 5.06 53.80 03:20:01 3 25.93 0.00 6.47 0.00 4.79 62.81 03:21:01 all 28.96 0.00 3.57 0.51 3.28 63.69 03:21:01 0 21.85 0.00 3.04 0.15 2.71 72.25 03:21:01 1 44.80 0.00 3.37 1.32 4.16 46.35 03:21:01 2 33.59 0.00 4.13 0.23 3.56 58.48 03:21:01 3 15.59 0.00 3.73 0.35 2.66 77.67 03:22:01 all 21.02 0.00 1.12 0.70 0.75 76.43 03:22:01 0 14.46 0.00 0.77 0.15 0.42 84.21 03:22:01 1 29.08 0.00 1.32 2.23 0.95 66.42 03:22:01 2 13.37 0.00 0.60 0.03 0.98 85.02 03:22:01 3 27.16 0.00 1.77 0.37 0.63 70.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.46 0.00 5.03 1.63 4.01 58.87 Average: 0 34.33 0.00 4.80 1.17 3.96 55.74 Average: 1 27.37 0.00 4.72 2.32 3.91 61.69 Average: 2 30.34 0.00 5.54 1.21 4.10 58.80 Average: 3 29.80 0.00 5.08 1.82 4.07 59.24