---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-45313 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1003 60960 0 2457 62759 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:e2:06:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fee2:69a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:16:42:00 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-45313) 09/12/25 _x86_64_ (16 CPU) 13:34:03 LINUX RESTART (16 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 194.04 21.59 172.44 719.76 20273.91 13:37:01 159.32 43.24 116.08 2461.86 27266.39 13:38:01 47.49 4.67 42.83 145.84 18400.80 Average: 133.62 23.17 110.45 1109.13 21980.27 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 62961548 64348716 3006196 4.56 82672 1836036 2026668 3.02 907816 1683560 175348 13:37:01 61312524 63007568 4655220 7.06 96572 2118696 2821000 4.21 2321264 1890436 18432 13:38:01 62464184 64291988 3503560 5.31 102048 2240924 2078384 3.10 1094060 1958216 10952 Average: 62246085 63882757 3721659 5.64 93764 2065219 2308684 3.44 1441047 1844071 68244 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 ens3 104.90 82.92 1025.38 26.94 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 ens3 386.22 287.54 2218.24 95.83 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 7.80 7.80 7.18 7.18 0.00 0.00 0.00 0.00 13:38:01 ens3 282.54 232.06 1830.05 83.66 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 3.15 3.15 2.45 2.45 0.00 0.00 0.00 0.00 Average: ens3 257.88 200.83 1691.18 68.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-45313) 09/12/25 _x86_64_ (16 CPU) 13:34:03 LINUX RESTART (16 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 3.92 0.00 0.36 1.44 0.03 94.26 13:36:01 0 0.58 0.00 0.05 0.00 0.00 99.37 13:36:01 1 0.93 0.00 0.70 2.68 0.17 95.52 13:36:01 2 1.07 0.00 0.08 0.00 0.05 98.80 13:36:01 3 12.24 0.00 0.78 0.82 0.03 86.13 13:36:01 4 5.88 0.00 0.55 0.53 0.02 93.02 13:36:01 5 6.53 0.00 0.45 0.45 0.02 92.56 13:36:01 6 1.07 0.00 0.50 8.96 0.02 89.45 13:36:01 7 7.27 0.00 0.60 0.15 0.02 91.96 13:36:01 8 0.23 0.00 0.07 0.00 0.00 99.70 13:36:01 9 0.53 0.00 0.08 0.00 0.00 99.38 13:36:01 10 0.10 0.00 0.07 6.84 0.00 93.00 13:36:01 11 0.32 0.00 0.07 0.00 0.02 99.60 13:36:01 12 6.35 0.00 0.23 0.28 0.02 93.11 13:36:01 13 0.93 0.00 0.05 0.00 0.00 99.02 13:36:01 14 0.13 0.00 0.08 0.03 0.00 99.75 13:36:01 15 18.55 0.00 1.42 2.34 0.03 77.66 13:37:01 all 20.36 0.00 0.90 1.57 0.05 77.12 13:37:01 0 24.73 0.00 0.64 0.02 0.05 74.57 13:37:01 1 15.36 0.00 0.72 0.00 0.07 83.85 13:37:01 2 21.02 0.00 0.74 0.22 0.07 77.95 13:37:01 3 22.04 0.00 1.39 2.72 0.05 73.80 13:37:01 4 38.72 0.00 1.40 2.22 0.07 57.59 13:37:01 5 14.11 0.00 0.74 0.55 0.07 84.54 13:37:01 6 21.81 0.00 0.70 7.53 0.05 69.90 13:37:01 7 20.16 0.00 0.72 0.15 0.05 78.92 13:37:01 8 17.58 0.00 0.97 0.12 0.05 81.28 13:37:01 9 14.09 0.00 1.81 0.02 0.05 84.04 13:37:01 10 22.34 0.00 0.54 1.09 0.05 75.99 13:37:01 11 24.34 0.00 1.04 0.38 0.05 74.19 13:37:01 12 25.34 0.00 0.64 0.00 0.07 73.96 13:37:01 13 9.19 0.00 0.67 1.59 0.03 88.53 13:37:01 14 20.14 0.00 0.89 0.02 0.05 78.91 13:37:01 15 14.82 0.00 0.70 8.48 0.03 75.96 13:38:01 all 23.87 0.00 0.90 0.57 0.07 74.58 13:38:01 0 15.60 0.00 0.75 0.00 0.07 83.58 13:38:01 1 22.34 0.00 1.32 0.30 0.07 75.97 13:38:01 2 31.26 0.00 1.86 0.28 0.08 66.51 13:38:01 3 29.36 0.00 1.45 0.07 0.08 69.03 13:38:01 4 25.34 0.00 0.42 0.00 0.08 74.16 13:38:01 5 18.09 0.00 0.67 0.07 0.05 81.12 13:38:01 6 21.78 0.00 0.55 0.00 0.07 77.60 13:38:01 7 20.14 0.00 0.62 0.27 0.05 78.92 13:38:01 8 43.51 0.00 1.56 0.50 0.10 54.34 13:38:01 9 25.19 0.00 1.59 0.18 0.10 72.93 13:38:01 10 17.69 0.00 0.77 0.00 0.05 81.50 13:38:01 11 21.26 0.00 0.53 0.25 0.05 77.91 13:38:01 12 31.65 0.00 0.54 0.02 0.08 67.71 13:38:01 13 12.58 0.00 0.46 0.00 0.07 86.89 13:38:01 14 29.87 0.00 0.74 0.08 0.08 69.23 13:38:01 15 16.50 0.00 0.60 7.08 0.07 75.75 Average: all 16.04 0.00 0.72 1.19 0.05 82.00 Average: 0 13.63 0.00 0.48 0.01 0.04 85.85 Average: 1 12.85 0.00 0.91 1.00 0.10 85.14 Average: 2 17.77 0.00 0.89 0.17 0.07 81.10 Average: 3 21.20 0.00 1.21 1.20 0.06 76.33 Average: 4 23.30 0.00 0.79 0.92 0.06 74.94 Average: 5 12.90 0.00 0.62 0.36 0.04 86.08 Average: 6 14.91 0.00 0.59 5.50 0.04 78.97 Average: 7 15.85 0.00 0.65 0.19 0.04 83.28 Average: 8 20.41 0.00 0.86 0.21 0.05 78.47 Average: 9 13.25 0.00 1.16 0.07 0.05 85.48 Average: 10 13.37 0.00 0.46 2.64 0.03 83.50 Average: 11 15.29 0.00 0.54 0.21 0.04 83.91 Average: 12 21.10 0.00 0.47 0.10 0.06 78.28 Average: 13 7.57 0.00 0.39 0.53 0.03 91.48 Average: 14 16.70 0.00 0.57 0.04 0.04 82.65 Average: 15 16.62 0.00 0.91 5.97 0.04 76.45