---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-708 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 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: 7975 491 3349 0 4135 7186 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:cb:1d:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fecb:1dfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:b7:b6:9e 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-708) 12/16/25 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 154.34 68.97 85.37 5585.07 39613.41 03:13:01 61.89 0.22 61.67 23.20 9458.42 03:14:01 101.32 12.66 88.65 2257.91 18758.01 03:15:01 207.81 0.53 207.28 6.26 35568.14 03:16:01 29.73 0.03 29.70 4.27 19298.12 03:17:01 25.61 0.00 25.61 0.00 1393.63 03:18:01 6.28 0.02 6.27 0.13 264.36 03:19:01 1.32 0.00 1.32 0.00 15.59 03:20:01 1.35 0.00 1.35 0.00 120.49 03:21:01 20.01 0.28 19.73 14.53 1046.98 03:22:01 19.91 0.38 19.52 32.65 2977.04 Average: 57.23 7.55 49.68 720.32 11682.80 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5921984 7432184 2245436 27.49 36248 1655188 978764 10.62 565728 1512248 56412 03:13:01 5613420 7377164 2554000 31.27 56548 1874468 1025820 11.13 636040 1721740 109976 03:14:01 4566160 7011760 3601260 44.09 105028 2407268 1550428 16.82 1057060 2255368 209372 03:15:01 3998800 7373552 4168620 51.04 152040 3198492 1315804 14.28 781084 2956476 126488 03:16:01 2126292 5988260 6041128 73.97 154248 3639088 1624684 17.63 2183432 3351468 10384 03:17:01 3190384 7100988 4977036 60.94 157524 3651760 1371012 14.88 1114424 3381212 3952 03:18:01 3160880 7047708 5006540 61.30 157972 3652496 1469004 15.94 1395992 3124820 36 03:19:01 2671364 6561996 5496056 67.29 157988 3652500 1500592 16.28 1876668 3119220 40 03:20:01 2044000 5981496 6123420 74.97 158224 3661556 1764488 19.15 2443828 3158180 6464 03:21:01 3480352 7375288 4687068 57.39 159504 3675116 1019864 11.07 1115860 3106008 1276 03:22:01 3429416 7355940 4738004 58.01 167100 3697108 1052884 11.42 1147908 3122816 11916 Average: 3654823 6964212 4512597 55.25 132948 3160458 1333940 14.47 1301639 2800869 48756 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 375.72 195.43 1090.16 63.57 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:13:01 ens3 63.47 51.02 708.52 6.18 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:14:01 ens3 659.31 250.85 3197.98 40.17 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 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 03:15:01 ens3 151.98 38.44 918.54 3.17 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 396.77 74.05 2652.39 5.60 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 2.27 2.52 0.53 0.56 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 3.07 2.82 0.69 2.47 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 42.49 42.49 1474.36 1474.36 0.00 0.00 0.00 0.00 03:19:01 ens3 0.10 0.12 0.01 0.01 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 0.08 0.08 0.01 0.01 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 20.43 21.53 15.59 51.78 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 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 03:22:01 ens3 19.37 17.07 250.15 5.61 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 153.87 59.45 803.13 16.28 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 4.55 4.55 134.08 134.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-708) 12/16/25 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 16.74 0.00 2.47 5.33 2.56 72.89 03:12:01 0 9.56 0.00 1.27 6.49 2.19 80.48 03:12:01 1 19.66 0.00 4.39 2.20 2.37 71.38 03:12:01 2 13.81 0.00 1.94 7.24 2.65 74.36 03:12:01 3 23.93 0.00 2.30 5.38 3.03 65.36 03:13:01 all 19.23 0.00 1.09 2.35 1.66 75.67 03:13:01 0 7.89 0.00 0.72 0.97 1.78 88.63 03:13:01 1 12.83 0.00 1.13 4.50 1.34 80.20 03:13:01 2 30.35 0.00 1.42 3.52 2.17 62.55 03:13:01 3 25.89 0.00 1.08 0.40 1.36 71.26 03:14:01 all 21.08 0.00 5.60 2.73 4.51 66.08 03:14:01 0 20.08 0.00 5.30 3.88 4.94 65.80 03:14:01 1 18.24 0.00 5.49 2.38 4.14 69.75 03:14:01 2 17.49 0.00 5.10 3.48 4.26 69.67 03:14:01 3 28.50 0.00 6.52 1.15 4.71 59.12 03:15:01 all 20.85 0.00 7.34 4.73 3.90 63.18 03:15:01 0 24.12 0.00 7.43 7.10 3.91 57.44 03:15:01 1 19.96 0.00 7.86 1.52 4.07 66.60 03:15:01 2 19.18 0.00 8.57 6.55 4.07 61.63 03:15:01 3 20.14 0.00 5.50 3.79 3.60 66.97 03:16:01 all 46.18 0.00 8.25 0.64 8.32 36.61 03:16:01 0 43.43 0.00 8.24 0.55 8.20 39.58 03:16:01 1 44.80 0.00 8.57 0.10 8.15 38.38 03:16:01 2 49.30 0.00 8.08 0.47 8.38 33.77 03:16:01 3 47.20 0.00 8.12 1.44 8.54 34.70 03:17:01 all 57.43 0.00 6.95 0.44 9.01 26.17 03:17:01 0 56.60 0.00 7.53 1.07 8.77 26.03 03:17:01 1 56.52 0.00 7.27 0.50 8.88 26.83 03:17:01 2 60.89 0.00 5.96 0.08 9.67 23.39 03:17:01 3 55.69 0.00 7.01 0.10 8.74 28.45 03:18:01 all 27.50 0.00 5.60 0.07 5.93 60.90 03:18:01 0 20.94 0.00 5.35 0.08 5.53 68.10 03:18:01 1 48.88 0.00 5.95 0.16 7.41 37.60 03:18:01 2 22.78 0.00 5.84 0.02 5.53 65.84 03:18:01 3 17.51 0.00 5.29 0.00 5.21 71.98 03:19:01 all 31.73 0.00 6.99 0.01 7.18 54.09 03:19:01 0 24.79 0.00 6.66 0.00 6.97 61.58 03:19:01 1 26.45 0.00 7.00 0.02 6.49 60.05 03:19:01 2 29.69 0.00 7.04 0.02 7.45 55.80 03:19:01 3 46.06 0.00 7.29 0.00 7.80 38.85 03:20:01 all 34.99 0.00 5.72 0.01 6.00 53.28 03:20:01 0 30.97 0.00 5.09 0.00 5.43 58.51 03:20:01 1 38.87 0.00 6.38 0.00 6.37 48.38 03:20:01 2 40.06 0.00 5.93 0.03 6.41 47.56 03:20:01 3 30.08 0.00 5.47 0.00 5.80 58.65 03:21:01 all 29.12 0.00 3.90 0.45 4.71 61.82 03:21:01 0 54.22 0.00 4.14 0.26 5.84 35.54 03:21:01 1 25.89 0.00 3.63 0.13 4.77 65.57 03:21:01 2 18.84 0.00 4.16 1.28 4.14 71.58 03:21:01 3 17.61 0.00 3.64 0.13 4.11 74.51 03:22:01 all 20.25 0.00 1.02 0.69 0.87 77.19 03:22:01 0 49.83 0.00 2.25 0.22 1.67 46.04 03:22:01 1 7.42 0.00 0.48 0.03 0.43 91.63 03:22:01 2 17.80 0.00 0.77 2.17 0.77 78.50 03:22:01 3 6.03 0.00 0.60 0.31 0.58 92.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.63 0.00 5.01 1.58 4.99 58.79 Average: 0 31.14 0.00 4.92 1.87 5.04 57.03 Average: 1 29.15 0.00 5.30 1.05 4.97 59.53 Average: 2 29.20 0.00 4.99 2.25 5.07 58.49 Average: 3 29.04 0.00 4.82 1.16 4.88 60.10