---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16743 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 14G 141G 10% / 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 863 24744 0 6559 30848 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:22:a4:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe22:a481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:7f:12:06 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-8g-16743) 05/29/25 _x86_64_ (8 CPU) 13:00:41 LINUX RESTART (8 CPU) 13:01:02 tps rtps wtps bread/s bwrtn/s 13:02:01 224.08 66.35 157.73 4284.24 78144.09 13:03:01 205.03 19.70 185.34 2274.42 82235.89 13:04:01 159.34 0.08 159.26 5.07 105812.36 13:05:01 305.07 2.62 302.45 415.53 62035.93 13:06:01 22.13 0.08 22.05 15.06 28500.18 13:07:01 3.30 0.13 3.17 29.20 55.46 13:08:01 2.38 0.08 2.30 9.33 44.39 13:09:01 2.15 0.02 2.13 2.67 33.73 13:10:01 5.43 0.00 5.43 0.00 82.51 13:11:01 28.83 0.55 28.28 17.06 634.96 Average: 95.56 8.87 86.69 699.33 35687.31 13:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 30189144 31649760 2750076 8.35 57244 1722072 1473100 4.33 905916 1571460 103384 13:03:01 25425456 31626556 7513764 22.81 115112 6240384 1891904 5.57 995080 6015752 3382308 13:04:01 25449564 31655304 7489656 22.74 129920 6196156 1720464 5.06 987612 5970536 822124 13:05:01 24495900 30906468 8443320 25.63 142324 6381908 6650132 19.57 1881832 5962152 55100 13:06:01 24503816 30896852 8435404 25.61 142464 6366468 6697612 19.71 1893140 5942304 176 13:07:01 24496576 30890776 8442644 25.63 142560 6367436 6704684 19.73 1902296 5940500 172 13:08:01 24492148 30886980 8447072 25.64 142684 6367880 6698688 19.71 1906208 5940348 148 13:09:01 24493620 30888828 8445600 25.64 142772 6368096 6704564 19.73 1904392 5940056 244 13:10:01 24505964 30901096 8433256 25.60 142904 6368036 6250024 18.39 1896560 5939392 208 13:11:01 25377132 31614636 7562088 22.96 143568 6211368 1572012 4.63 1246212 5769096 10144 Average: 25342932 31191726 7596288 23.06 130155 5858980 4636318 13.64 1551925 5499160 437401 13:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:02:01 ens3 420.62 272.28 1629.46 65.12 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 14.33 14.33 1.32 1.32 0.00 0.00 0.00 0.00 13:03:01 ens3 1449.76 775.64 36084.32 66.12 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 12.61 7.98 4.43 3.77 0.00 0.00 0.00 0.00 13:04:01 br-c2cfa506c386 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 vethfeb0478 2.37 3.58 0.31 0.42 0.00 0.00 0.00 0.00 13:05:01 veth7a724b2 0.62 0.80 0.04 0.05 0.00 0.00 0.00 0.00 13:05:01 lo 1.80 1.80 0.12 0.12 0.00 0.00 0.00 0.00 13:05:01 ens3 39.83 29.36 312.03 23.46 0.00 0.00 0.00 0.00 13:06:01 vethfeb0478 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 veth7a724b2 1.07 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:06:01 lo 6.00 6.00 0.34 0.34 0.00 0.00 0.00 0.00 13:06:01 ens3 10.61 5.40 2.36 2.01 0.00 0.00 0.00 0.00 13:07:01 vethfeb0478 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 veth7a724b2 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:07:01 lo 6.70 6.70 0.38 0.38 0.00 0.00 0.00 0.00 13:07:01 ens3 8.45 5.18 1.87 1.70 0.00 0.00 0.00 0.00 13:08:01 vethfeb0478 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 veth7a724b2 1.08 1.08 0.08 0.06 0.00 0.00 0.00 0.00 13:08:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 13:08:01 ens3 14.56 8.78 3.44 3.03 0.00 0.00 0.00 0.00 13:09:01 vethfeb0478 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 veth7a724b2 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:09:01 lo 6.80 6.80 0.39 0.39 0.00 0.00 0.00 0.00 13:09:01 ens3 12.21 9.07 3.97 3.72 0.00 0.00 0.00 0.00 13:10:01 vethfeb0478 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 6.80 6.80 0.39 0.39 0.00 0.00 0.00 0.00 13:10:01 ens3 22.01 14.98 5.18 4.38 0.00 0.00 0.00 0.00 13:10:01 veth2e8fe18 0.60 0.93 0.03 0.05 0.00 0.00 0.00 0.00 13:11:01 lo 10.76 10.76 0.81 0.81 0.00 0.00 0.00 0.00 13:11:01 ens3 34.19 32.33 25.82 7.58 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.12 6.12 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 202.12 115.84 3810.82 18.01 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16743) 05/29/25 _x86_64_ (8 CPU) 13:00:41 LINUX RESTART (8 CPU) 13:01:02 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 8.21 0.00 1.12 6.76 0.04 83.87 13:02:01 0 6.99 0.00 0.83 23.08 0.03 69.06 13:02:01 1 8.93 0.00 1.29 2.99 0.03 86.75 13:02:01 2 3.36 0.00 0.71 1.05 0.07 94.81 13:02:01 3 2.86 0.00 1.06 9.84 0.03 86.21 13:02:01 4 4.64 0.00 0.95 11.63 0.03 82.75 13:02:01 5 11.09 0.00 0.70 1.03 0.03 87.15 13:02:01 6 8.99 0.00 2.41 1.41 0.03 87.17 13:02:01 7 18.83 0.00 1.00 3.11 0.05 77.01 13:03:01 all 17.48 0.00 9.65 5.86 0.20 66.81 13:03:01 0 22.00 0.00 9.92 9.48 0.22 58.38 13:03:01 1 15.77 0.00 9.96 2.36 0.19 71.73 13:03:01 2 13.15 0.00 9.11 2.88 0.20 74.65 13:03:01 3 13.66 0.00 9.87 13.21 0.22 63.04 13:03:01 4 15.98 0.00 8.75 2.76 0.17 72.35 13:03:01 5 12.18 0.00 8.83 11.69 0.20 67.08 13:03:01 6 14.41 0.00 9.86 1.43 0.20 74.10 13:03:01 7 32.66 0.00 10.89 3.11 0.24 53.11 13:04:01 all 2.57 0.00 1.37 20.54 0.02 75.51 13:04:01 0 2.86 0.00 1.41 60.40 0.03 35.29 13:04:01 1 1.72 0.00 1.15 7.55 0.02 89.56 13:04:01 2 2.87 0.00 1.17 4.71 0.03 91.21 13:04:01 3 2.96 0.00 1.22 8.27 0.02 87.52 13:04:01 4 2.80 0.00 2.02 4.02 0.03 91.12 13:04:01 5 2.00 0.00 1.68 64.93 0.03 31.36 13:04:01 6 2.32 0.00 1.27 2.51 0.02 93.88 13:04:01 7 2.96 0.00 1.02 12.22 0.02 83.78 13:05:01 all 14.19 0.00 2.67 14.17 0.06 68.91 13:05:01 0 11.77 0.00 3.14 37.59 0.08 47.41 13:05:01 1 15.54 0.00 2.30 6.44 0.05 75.67 13:05:01 2 11.81 0.00 2.38 15.09 0.05 70.67 13:05:01 3 15.59 0.00 3.00 6.19 0.07 75.15 13:05:01 4 14.60 0.00 2.71 14.35 0.08 68.26 13:05:01 5 18.30 0.00 2.92 7.60 0.05 71.13 13:05:01 6 9.54 0.00 2.42 9.74 0.05 78.26 13:05:01 7 16.32 0.00 2.50 16.43 0.05 64.70 13:06:01 all 0.45 0.00 0.15 2.06 0.02 97.32 13:06:01 0 0.25 0.00 0.12 9.11 0.02 90.51 13:06:01 1 0.22 0.00 0.12 7.12 0.02 92.53 13:06:01 2 1.24 0.00 0.18 0.00 0.02 98.56 13:06:01 3 0.32 0.00 0.17 0.00 0.00 99.52 13:06:01 4 0.20 0.00 0.10 0.00 0.03 99.67 13:06:01 5 0.43 0.00 0.17 0.02 0.03 99.35 13:06:01 6 0.60 0.00 0.18 0.03 0.02 99.17 13:06:01 7 0.35 0.00 0.18 0.23 0.00 99.23 13:07:01 all 0.33 0.00 0.18 0.03 0.01 99.45 13:07:01 0 0.37 0.00 0.25 0.02 0.03 99.33 13:07:01 1 0.25 0.00 0.08 0.08 0.02 99.57 13:07:01 2 0.30 0.00 0.13 0.00 0.02 99.55 13:07:01 3 0.40 0.00 0.17 0.00 0.03 99.40 13:07:01 4 0.25 0.00 0.12 0.03 0.00 99.60 13:07:01 5 0.18 0.00 0.13 0.05 0.02 99.62 13:07:01 6 0.53 0.00 0.33 0.02 0.02 99.10 13:07:01 7 0.32 0.00 0.20 0.03 0.03 99.42 13:08:01 all 0.31 0.00 0.18 0.03 0.02 99.47 13:08:01 0 0.27 0.00 0.27 0.02 0.02 99.43 13:08:01 1 0.40 0.00 0.13 0.00 0.02 99.45 13:08:01 2 0.30 0.00 0.13 0.00 0.02 99.55 13:08:01 3 0.28 0.00 0.15 0.00 0.02 99.55 13:08:01 4 0.13 0.00 0.03 0.03 0.02 99.78 13:08:01 5 0.22 0.00 0.10 0.15 0.02 99.52 13:08:01 6 0.49 0.00 0.25 0.00 0.02 99.25 13:08:01 7 0.42 0.00 0.32 0.02 0.02 99.23 13:09:01 all 0.31 0.00 0.18 0.02 0.02 99.47 13:09:01 0 0.37 0.00 0.27 0.15 0.02 99.20 13:09:01 1 0.15 0.00 0.10 0.00 0.00 99.75 13:09:01 2 0.28 0.00 0.20 0.00 0.02 99.50 13:09:01 3 0.25 0.00 0.20 0.00 0.02 99.53 13:09:01 4 0.30 0.00 0.08 0.00 0.00 99.62 13:09:01 5 0.42 0.00 0.22 0.00 0.02 99.35 13:09:01 6 0.38 0.00 0.23 0.00 0.02 99.37 13:09:01 7 0.30 0.00 0.18 0.00 0.02 99.50 13:10:01 all 0.33 0.00 0.21 0.03 0.02 99.42 13:10:01 0 0.35 0.00 0.25 0.18 0.03 99.18 13:10:01 1 0.15 0.00 0.20 0.00 0.02 99.63 13:10:01 2 0.52 0.00 0.15 0.00 0.03 99.30 13:10:01 3 0.32 0.00 0.18 0.00 0.02 99.48 13:10:01 4 0.43 0.00 0.25 0.00 0.02 99.30 13:10:01 5 0.30 0.00 0.27 0.00 0.02 99.42 13:10:01 6 0.42 0.00 0.17 0.02 0.02 99.38 13:10:01 7 0.18 0.00 0.20 0.02 0.00 99.60 13:11:01 all 1.94 0.00 0.71 0.13 0.03 97.19 13:11:01 0 1.32 0.00 0.68 0.52 0.03 97.44 13:11:01 1 2.39 0.00 0.75 0.15 0.05 96.66 13:11:01 2 4.56 0.00 0.82 0.08 0.03 94.51 13:11:01 3 1.77 0.00 0.83 0.02 0.03 97.35 13:11:01 4 1.39 0.00 0.52 0.10 0.02 97.98 13:11:01 5 1.39 0.00 0.70 0.05 0.03 97.83 13:11:01 6 1.61 0.00 0.65 0.10 0.02 97.63 13:11:01 7 1.15 0.00 0.67 0.05 0.03 98.10 Average: all 4.59 0.00 1.63 4.95 0.04 88.78 Average: 0 4.63 0.00 1.71 14.01 0.05 79.60 Average: 1 4.53 0.00 1.60 2.67 0.04 91.17 Average: 2 3.83 0.00 1.49 2.38 0.05 92.24 Average: 3 3.83 0.00 1.68 3.73 0.05 90.72 Average: 4 4.05 0.00 1.55 3.27 0.04 91.08 Average: 5 4.63 0.00 1.56 8.52 0.05 85.25 Average: 6 3.91 0.00 1.77 1.52 0.04 92.76 Average: 7 7.29 0.00 1.71 3.51 0.05 87.44