---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1069 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 8.6G 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 526 3335 0 4114 7151 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:72:9c:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe72:9c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:71:3f:1c 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-1069) 12/18/25 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 156.84 69.31 87.54 5599.20 39819.91 10:02:01 63.14 0.12 63.02 21.83 10048.33 10:03:01 98.87 12.66 86.20 2226.03 18398.27 10:04:01 213.03 0.47 212.56 3.73 35695.65 10:05:01 30.31 0.00 30.31 0.00 19444.23 10:06:01 24.36 0.00 24.36 0.00 1238.92 10:07:01 6.32 0.00 6.32 0.00 380.07 10:08:01 1.30 0.00 1.30 0.00 18.66 10:09:01 1.33 0.00 1.33 0.00 36.53 10:10:01 2.18 0.00 2.18 0.00 330.08 10:11:01 29.60 0.35 29.25 22.40 1266.19 Average: 57.02 7.55 49.47 716.79 11518.15 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5887188 7408024 2280232 27.92 37428 1663504 998168 10.83 590248 1517984 63664 10:02:01 5577848 7354248 2589572 31.71 56988 1885128 1028984 11.17 656856 1731120 113092 10:03:01 4405872 6954964 3761548 46.06 109392 2474440 1575528 17.10 1116596 2336828 279640 10:04:01 3686220 7338176 4481200 54.87 152292 3465556 1319412 14.32 815280 3222316 395696 10:05:01 1986180 5846280 6181240 75.68 154192 3637180 1621952 17.60 2322756 3347704 6652 10:06:01 3171104 7079356 4996316 61.17 157444 3649436 1374360 14.91 1136260 3377820 4168 10:07:01 3124300 7008620 5043120 61.75 157884 3650164 1480468 16.06 1432240 3126028 188 10:08:01 2799600 6686744 5367820 65.72 157908 3650172 1521308 16.51 1752576 3117392 156 10:09:01 1780844 5673216 6386576 78.20 158036 3650628 1664660 18.06 2737540 3120708 20 10:10:01 1888440 5888312 6278980 76.88 158260 3659736 1791904 19.44 2530760 3220540 456 10:11:01 3368316 7271940 4799104 58.76 161884 3679480 1134364 12.31 1222888 3106720 24164 Average: 3425083 6773625 4742337 58.06 132883 3187766 1410101 15.30 1483091 2838651 80718 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 ens3 338.01 182.80 1108.46 61.94 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 64.33 51.25 692.29 6.02 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 ens3 629.88 242.66 3193.95 39.46 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 384.22 81.14 2413.09 6.32 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 152.47 30.19 1156.39 2.74 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 2.10 1.90 0.50 0.49 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 43.01 43.01 1472.26 1472.26 0.00 0.00 0.00 0.00 10:07:01 ens3 5.82 4.72 1.52 3.10 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.63 0.20 0.07 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 10:11:01 ens3 26.35 26.80 20.00 49.10 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 134.10 134.10 0.00 0.00 0.00 0.00 Average: ens3 145.94 56.53 780.69 15.40 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-1069) 12/18/25 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.09 0.00 2.79 5.32 3.13 70.67 10:01:01 0 22.61 0.00 2.24 4.22 2.97 67.96 10:01:01 1 21.29 0.00 4.95 7.16 3.28 63.31 10:01:01 2 20.61 0.00 2.52 4.62 3.65 68.60 10:01:01 3 7.88 0.00 1.45 5.29 2.60 82.78 10:02:01 all 19.42 0.00 1.17 2.09 1.44 75.88 10:02:01 0 11.51 0.00 0.61 0.19 0.68 87.02 10:02:01 1 32.39 0.00 2.02 1.80 2.04 61.75 10:02:01 2 7.59 0.00 0.64 0.25 1.35 90.17 10:02:01 3 26.17 0.00 1.38 6.13 1.70 64.61 10:03:01 all 21.34 0.00 5.90 2.48 4.61 65.67 10:03:01 0 18.70 0.00 5.99 0.98 4.27 70.06 10:03:01 1 25.49 0.00 5.19 1.80 4.45 63.06 10:03:01 2 21.00 0.00 6.43 3.76 5.01 63.80 10:03:01 3 20.19 0.00 5.96 3.40 4.71 65.74 10:04:01 all 20.52 0.00 6.68 5.16 3.60 64.03 10:04:01 0 13.13 0.00 7.36 3.04 3.29 73.19 10:04:01 1 16.86 0.00 7.47 4.36 3.50 67.81 10:04:01 2 20.48 0.00 6.75 9.47 3.96 59.33 10:04:01 3 31.60 0.00 5.19 3.77 3.63 55.81 10:05:01 all 47.28 0.00 7.74 0.66 9.65 34.68 10:05:01 0 45.17 0.00 7.01 0.07 9.50 38.26 10:05:01 1 45.97 0.00 7.87 0.46 9.41 36.30 10:05:01 2 53.96 0.00 8.76 0.11 10.20 26.97 10:05:01 3 43.98 0.00 7.32 2.01 9.49 37.20 10:06:01 all 55.41 0.00 6.36 0.39 10.03 27.81 10:06:01 0 50.78 0.00 6.29 0.06 9.67 33.20 10:06:01 1 55.99 0.00 6.32 0.28 10.16 27.26 10:06:01 2 58.74 0.00 6.31 0.83 10.58 23.55 10:06:01 3 56.15 0.00 6.56 0.37 9.72 27.20 10:07:01 all 25.84 0.00 5.49 0.07 6.60 61.99 10:07:01 0 17.19 0.00 4.85 0.02 6.13 71.81 10:07:01 1 25.33 0.00 5.27 0.00 6.62 62.79 10:07:01 2 41.90 0.00 6.72 0.18 7.53 43.68 10:07:01 3 18.99 0.00 5.14 0.08 6.13 69.66 10:08:01 all 30.06 0.00 7.72 0.01 9.44 52.77 10:08:01 0 33.88 0.00 7.55 0.00 9.56 49.01 10:08:01 1 27.99 0.00 7.24 0.00 9.12 55.66 10:08:01 2 30.45 0.00 7.89 0.05 9.67 51.94 10:08:01 3 27.95 0.00 8.20 0.00 9.39 54.46 10:09:01 all 30.91 0.00 5.68 0.01 6.42 56.99 10:09:01 0 21.81 0.00 5.71 0.00 6.26 66.22 10:09:01 1 23.54 0.00 6.08 0.00 5.67 64.70 10:09:01 2 35.24 0.00 5.37 0.02 6.77 52.60 10:09:01 3 43.01 0.00 5.56 0.02 6.99 44.44 10:10:01 all 33.74 0.00 6.72 0.01 7.80 51.72 10:10:01 0 39.00 0.00 7.05 0.00 8.14 45.81 10:10:01 1 25.99 0.00 6.70 0.00 7.47 59.84 10:10:01 2 44.85 0.00 6.81 0.05 8.39 39.91 10:10:01 3 25.20 0.00 6.32 0.00 7.23 61.25 10:11:01 all 20.86 0.00 1.42 0.95 2.24 74.54 10:11:01 0 23.33 0.00 1.78 0.13 2.29 72.46 10:11:01 1 24.18 0.00 1.13 0.46 2.17 72.05 10:11:01 2 5.96 0.00 1.22 0.79 1.73 90.28 10:11:01 3 29.95 0.00 1.52 2.39 2.72 63.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.48 0.00 5.26 1.55 5.93 57.78 Average: 0 27.10 0.00 5.15 0.79 5.74 61.23 Average: 1 29.58 0.00 5.49 1.47 5.84 57.62 Average: 2 31.11 0.00 5.42 1.82 6.28 55.37 Average: 3 30.14 0.00 4.98 2.11 5.87 56.89