---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38588 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 887 28101 0 3177 30831 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cb:91:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fecb:9104/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:4f:40:59 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 inet6 fe80::42:1bff:fe4f:4059/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38588) 08/18/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 161.20 17.69 143.51 336.29 99448.05 03:30:01 112.30 6.93 105.37 238.36 25169.41 03:31:01 13.70 0.22 13.48 7.07 1705.32 03:32:01 55.84 3.43 52.41 464.19 14346.54 03:33:01 118.20 0.38 117.81 22.00 28699.75 03:34:03 33.64 1.20 32.44 57.91 2452.13 Average: 81.95 4.92 77.04 186.41 28276.93 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30040464 31715496 2898756 8.80 79548 1898880 1342912 3.95 850548 1747052 196952 03:30:01 28132172 30049988 4807048 14.59 88692 2123888 3324088 9.78 2581628 1901992 11024 03:31:01 27758036 29718480 5181184 15.73 91036 2161984 3469952 10.21 2945140 1906964 7476 03:32:01 27544956 29845856 5394264 16.38 96948 2487892 3400360 10.00 2887768 2154344 2720 03:33:01 28840312 31611468 4098908 12.44 104492 2941004 1433312 4.22 1153504 2576460 17484 03:34:03 28709896 31513968 4229324 12.84 107364 2969788 1551508 4.56 1262364 2594448 19784 Average: 28504306 30742543 4434914 13.46 94680 2430573 2420355 7.12 1946825 2146877 42573 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 177.25 120.28 1325.54 21.78 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 698.78 407.27 3503.09 122.77 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 256.11 131.93 526.17 90.29 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 191.12 137.78 1587.15 76.86 0.00 0.00 0.00 0.00 03:32:01 docker0 2.83 6.53 0.16 39.22 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 238.48 145.29 268.73 147.26 0.00 0.00 0.00 0.00 03:33:01 docker0 5.72 15.35 0.32 79.46 0.00 0.00 0.00 0.00 03:34:03 lo 15.47 15.47 1.40 1.40 0.00 0.00 0.00 0.00 03:34:03 ens3 85.25 95.55 229.76 48.69 0.00 0.00 0.00 0.00 03:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 273.56 172.67 1233.44 84.55 0.00 0.00 0.00 0.00 Average: docker0 1.42 3.63 0.08 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38588) 08/18/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.54 0.00 0.72 1.91 0.04 87.80 03:29:01 0 23.74 0.00 1.66 0.46 0.05 74.09 03:29:01 1 9.67 0.00 0.80 0.17 0.02 89.35 03:29:01 2 2.13 0.00 0.17 0.14 0.00 97.57 03:29:01 3 0.97 0.00 0.22 0.20 0.00 98.61 03:29:01 4 1.07 0.00 0.29 10.70 0.03 87.90 03:29:01 5 1.14 0.00 0.15 0.24 0.00 98.47 03:29:01 6 19.25 0.00 1.43 3.13 0.10 76.09 03:29:01 7 18.28 0.00 0.95 0.31 0.05 80.41 03:30:01 all 33.08 0.00 1.19 0.30 0.08 65.35 03:30:01 0 29.81 0.00 1.18 0.03 0.07 68.91 03:30:01 1 42.34 0.00 1.00 0.02 0.10 56.55 03:30:01 2 35.40 0.00 1.51 0.05 0.12 62.92 03:30:01 3 37.67 0.00 0.62 0.00 0.08 61.63 03:30:01 4 31.61 0.00 1.74 1.67 0.08 64.90 03:30:01 5 33.00 0.00 1.24 0.22 0.08 65.46 03:30:01 6 26.34 0.00 1.40 0.40 0.07 71.79 03:30:01 7 28.53 0.00 0.83 0.02 0.07 70.55 03:31:01 all 39.70 0.00 1.05 0.01 0.08 59.16 03:31:01 0 31.00 0.00 1.12 0.00 0.07 67.81 03:31:01 1 34.41 0.00 1.02 0.00 0.08 64.48 03:31:01 2 51.86 0.00 1.13 0.02 0.10 46.89 03:31:01 3 37.44 0.00 1.00 0.00 0.08 61.47 03:31:01 4 43.60 0.00 0.80 0.00 0.07 55.53 03:31:01 5 34.94 0.00 1.19 0.08 0.07 63.73 03:31:01 6 41.44 0.00 1.04 0.00 0.08 57.44 03:31:01 7 42.89 0.00 1.02 0.00 0.08 56.01 03:32:01 all 21.87 0.00 1.69 0.67 0.07 75.70 03:32:01 0 13.55 0.00 0.84 0.02 0.05 85.55 03:32:01 1 27.28 0.00 1.44 0.24 0.09 70.95 03:32:01 2 36.01 0.00 1.43 0.07 0.07 62.44 03:32:01 3 20.50 0.00 1.22 0.67 0.08 77.52 03:32:01 4 16.30 0.00 4.09 4.09 0.07 75.46 03:32:01 5 20.49 0.00 1.22 0.03 0.05 78.21 03:32:01 6 24.52 0.00 1.55 0.02 0.07 73.85 03:32:01 7 16.54 0.00 1.76 0.15 0.07 81.49 03:33:01 all 19.26 0.00 2.45 0.93 0.08 77.28 03:33:01 0 18.01 0.00 2.38 1.53 0.07 78.02 03:33:01 1 16.72 0.00 2.10 0.49 0.08 80.61 03:33:01 2 22.38 0.00 2.76 0.42 0.08 74.36 03:33:01 3 21.28 0.00 2.40 2.98 0.08 73.26 03:33:01 4 22.59 0.00 2.39 0.17 0.10 74.76 03:33:01 5 14.75 0.00 2.46 0.27 0.07 82.45 03:33:01 6 21.05 0.00 2.40 1.11 0.10 75.34 03:33:01 7 17.33 0.00 2.68 0.54 0.07 79.39 03:34:03 all 8.88 0.00 0.59 1.77 0.03 88.73 03:34:03 0 3.24 0.00 0.40 0.00 0.00 96.36 03:34:03 1 2.25 0.00 0.34 3.65 0.06 93.70 03:34:03 2 3.23 0.00 0.58 0.00 0.02 96.18 03:34:03 3 3.90 0.00 0.43 0.19 0.02 95.46 03:34:03 4 31.09 0.00 1.08 10.18 0.05 57.61 03:34:03 5 8.46 0.00 0.71 0.06 0.03 90.74 03:34:03 6 17.19 0.00 0.85 0.05 0.03 81.88 03:34:03 7 1.67 0.00 0.35 0.00 0.02 97.96 Average: all 22.01 0.00 1.27 0.94 0.06 75.72 Average: 0 19.77 0.00 1.26 0.34 0.05 78.58 Average: 1 22.00 0.00 1.11 0.78 0.07 76.04 Average: 2 25.09 0.00 1.26 0.11 0.06 73.47 Average: 3 20.24 0.00 0.98 0.67 0.06 78.05 Average: 4 24.50 0.00 1.73 4.49 0.07 69.21 Average: 5 18.77 0.00 1.16 0.15 0.05 79.87 Average: 6 24.94 0.00 1.44 0.77 0.08 72.78 Average: 7 20.75 0.00 1.26 0.17 0.06 77.76