---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20900 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: 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): 0-7 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 15G 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 891 24037 0 7238 30820 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:2c:35:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe2c:35a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:87:72:38 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:adff:fe87:7238/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20900) 06/13/25 _x86_64_ (8 CPU) 14:53:42 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 291.30 66.07 225.23 4298.75 99971.07 14:56:01 242.98 19.86 223.12 2325.54 98808.97 14:57:01 432.92 3.03 429.89 431.86 158014.00 14:58:01 132.96 0.05 132.91 2.53 6312.68 14:59:01 7.07 0.02 7.05 0.13 1379.10 15:00:01 43.68 0.17 43.51 21.46 6905.65 15:01:01 179.46 0.20 179.26 10.13 27073.02 15:02:01 9.07 0.00 9.07 0.00 199.57 15:03:01 11.73 0.00 11.73 0.00 282.04 15:04:01 60.32 1.37 58.96 108.12 1378.70 Average: 141.18 9.08 132.10 720.23 40048.80 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30140184 31615588 2799036 8.50 57404 1736012 1507764 4.44 941636 1580644 95192 14:56:01 25462472 31590444 7476748 22.70 127868 6138308 2035600 5.99 1042924 5915616 3174276 14:57:01 24570572 31067432 8368648 25.41 153152 6434828 6042672 17.78 1710972 6030104 5144 14:58:01 23215324 29872472 9723896 29.52 163576 6587360 7512984 22.10 2995016 6082644 38416 14:59:01 23188140 29845580 9751080 29.60 163784 6587856 7722980 22.72 3022084 6081512 152 15:00:01 22887516 29747744 10051704 30.52 176380 6756260 8272536 24.34 3140244 6235480 468 15:01:01 22506920 29705108 10432300 31.67 204524 7034332 8090784 23.80 3274884 6446292 2108 15:02:01 22471676 29671376 10467544 31.78 204684 7035192 8078568 23.77 3316412 6440712 728 15:03:01 22489912 29689876 10449308 31.72 204772 7035276 8111160 23.86 3296348 6440328 240 15:04:01 24650840 31594780 8288380 25.16 206320 6773052 1554792 4.57 1454940 6196576 29020 Average: 24158356 30440040 8780864 26.66 166246 6211848 5892984 17.34 2419546 5744991 334574 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 514.71 325.46 1672.01 81.85 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:56:01 ens3 1169.27 702.78 33074.96 59.32 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 13.76 13.76 1.27 1.27 0.00 0.00 0.00 0.00 14:57:01 ens3 9.56 8.86 2.27 2.83 0.00 0.00 0.00 0.00 14:57:01 vethb61bdea 1.63 1.92 0.17 0.19 0.00 0.00 0.00 0.00 14:57:01 vethe619803 0.22 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 50.99 38.33 311.64 3.11 0.00 0.00 0.00 0.00 14:58:01 vethb61bdea 7.43 6.70 1.05 0.97 0.00 0.00 0.00 0.00 14:58:01 vethe619803 0.93 1.07 0.06 0.06 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 0.93 0.75 0.12 0.24 0.00 0.00 0.00 0.00 14:59:01 vethb61bdea 11.48 7.82 0.95 1.09 0.00 0.00 0.00 0.00 14:59:01 vethe619803 1.60 2.22 0.21 0.24 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 52.04 30.01 848.73 2.79 0.00 0.00 0.00 0.00 15:00:01 vethb61bdea 15.61 10.85 1.59 1.60 0.00 0.00 0.00 0.00 15:00:01 vethe619803 3.32 5.12 0.53 0.58 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 veth1a544bc 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 15:01:01 ens3 183.88 112.62 1348.67 9.47 0.00 0.00 0.00 0.00 15:01:01 vethb61bdea 14.42 9.63 1.36 1.42 0.00 0.00 0.00 0.00 15:01:01 vethe619803 3.16 4.96 0.51 0.54 0.00 0.00 0.00 0.00 15:02:01 veth1a544bc 5.38 4.37 0.82 0.90 0.00 0.00 0.00 0.00 15:02:01 ens3 0.88 0.73 0.18 0.30 0.00 0.00 0.00 0.00 15:02:01 vethb61bdea 17.26 13.10 2.14 1.95 0.00 0.00 0.00 0.00 15:02:01 vethe619803 5.07 7.18 0.80 1.02 0.00 0.00 0.00 0.00 15:03:01 veth1a544bc 1.70 1.68 0.11 0.12 0.00 0.00 0.00 0.00 15:03:01 ens3 1.57 1.37 0.55 1.82 0.00 0.00 0.00 0.00 15:03:01 vethb61bdea 13.73 9.08 1.15 1.29 0.00 0.00 0.00 0.00 15:03:01 vethe619803 4.33 5.98 0.54 0.54 0.00 0.00 0.00 0.00 15:04:01 ens3 51.82 43.69 70.87 34.20 0.00 0.00 0.00 0.00 15:04:01 docker0 111.20 181.62 7.39 1348.93 0.00 0.00 0.00 0.00 15:04:01 lo 31.39 31.39 2.76 2.76 0.00 0.00 0.00 0.00 Average: ens3 203.82 126.61 3740.58 19.60 0.00 0.00 0.00 0.00 Average: docker0 11.12 18.16 0.74 134.85 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20900) 06/13/25 _x86_64_ (8 CPU) 14:53:42 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 8.26 0.00 1.10 6.97 0.04 83.62 14:55:01 0 2.58 0.00 0.89 17.64 0.03 78.86 14:55:01 1 6.54 0.00 1.78 0.67 0.03 90.98 14:55:01 2 4.04 0.00 0.89 0.28 0.03 94.76 14:55:01 3 22.46 0.00 1.24 4.35 0.05 71.90 14:55:01 4 7.26 0.00 1.02 0.42 0.05 91.26 14:55:01 5 3.35 0.00 0.62 26.76 0.05 69.23 14:55:01 6 9.79 0.00 0.92 1.46 0.05 87.78 14:55:01 7 10.10 0.00 1.47 4.21 0.07 84.15 14:56:01 all 15.75 0.00 5.02 8.54 0.07 70.62 14:56:01 0 17.49 0.00 5.22 3.93 0.07 73.29 14:56:01 1 10.93 0.00 5.15 2.25 0.05 81.62 14:56:01 2 11.64 0.00 4.31 1.94 0.05 82.07 14:56:01 3 15.20 0.00 4.95 11.57 0.08 68.20 14:56:01 4 34.20 0.00 5.71 5.17 0.08 54.84 14:56:01 5 11.45 0.00 4.48 21.19 0.07 62.80 14:56:01 6 14.21 0.00 5.52 20.59 0.07 59.61 14:56:01 7 10.94 0.00 4.85 1.70 0.05 82.46 14:57:01 all 7.54 0.00 2.83 15.46 0.08 74.09 14:57:01 0 5.28 0.00 2.67 3.01 0.17 88.88 14:57:01 1 7.10 0.00 2.83 9.15 0.07 80.85 14:57:01 2 8.79 0.00 4.71 56.51 0.10 29.89 14:57:01 3 10.19 0.00 2.62 11.88 0.07 75.25 14:57:01 4 10.19 0.00 2.83 3.03 0.07 83.87 14:57:01 5 6.53 0.00 2.74 26.16 0.07 64.50 14:57:01 6 6.24 0.00 2.35 9.23 0.05 82.12 14:57:01 7 6.03 0.00 1.90 5.12 0.07 86.88 14:58:01 all 24.14 0.00 3.11 7.79 0.09 64.88 14:58:01 0 29.83 0.00 3.68 13.19 0.10 53.19 14:58:01 1 19.09 0.00 2.88 1.83 0.08 76.12 14:58:01 2 26.27 0.00 3.24 2.47 0.08 67.94 14:58:01 3 21.79 0.00 2.70 14.46 0.08 60.96 14:58:01 4 25.33 0.00 3.18 7.97 0.10 63.41 14:58:01 5 26.57 0.00 3.48 4.90 0.08 64.96 14:58:01 6 22.37 0.00 2.74 14.53 0.10 60.26 14:58:01 7 21.87 0.00 3.00 2.95 0.08 72.10 14:59:01 all 1.19 0.00 0.18 0.09 0.03 98.50 14:59:01 0 0.80 0.00 0.15 0.37 0.02 98.67 14:59:01 1 1.63 0.00 0.30 0.00 0.03 98.03 14:59:01 2 1.15 0.00 0.15 0.03 0.02 98.65 14:59:01 3 1.39 0.00 0.13 0.00 0.02 98.46 14:59:01 4 0.97 0.00 0.20 0.23 0.03 98.56 14:59:01 5 0.98 0.00 0.10 0.00 0.02 98.90 14:59:01 6 1.62 0.00 0.22 0.00 0.03 98.13 14:59:01 7 0.90 0.00 0.17 0.10 0.03 98.80 15:00:01 all 2.99 0.00 0.72 0.48 0.04 95.77 15:00:01 0 2.99 0.00 0.47 0.17 0.05 96.32 15:00:01 1 3.21 0.00 0.99 0.22 0.05 95.54 15:00:01 2 3.02 0.00 0.63 0.27 0.03 96.04 15:00:01 3 2.84 0.00 0.67 0.08 0.05 96.36 15:00:01 4 2.33 0.00 1.14 1.09 0.05 95.40 15:00:01 5 3.54 0.00 0.62 0.02 0.05 95.78 15:00:01 6 2.52 0.00 0.59 1.71 0.05 95.14 15:00:01 7 3.48 0.00 0.70 0.28 0.03 95.50 15:01:01 all 8.25 0.00 2.07 1.76 0.07 87.86 15:01:01 0 5.82 0.00 2.04 0.97 0.05 91.12 15:01:01 1 5.25 0.00 1.24 0.02 0.05 93.44 15:01:01 2 16.03 0.00 3.03 4.53 0.08 76.33 15:01:01 3 12.94 0.00 2.25 0.39 0.05 84.38 15:01:01 4 7.59 0.00 1.84 6.59 0.18 83.80 15:01:01 5 5.49 0.00 1.71 0.45 0.07 92.28 15:01:01 6 5.18 0.00 2.18 0.17 0.03 92.44 15:01:01 7 7.72 0.00 2.24 0.95 0.03 89.05 15:02:01 all 3.60 0.00 0.65 0.08 0.31 95.37 15:02:01 0 3.75 0.00 0.63 0.02 0.03 95.56 15:02:01 1 2.99 0.00 0.92 0.00 0.03 96.05 15:02:01 2 5.19 0.00 0.64 0.30 0.05 93.82 15:02:01 3 3.61 0.00 0.33 0.00 0.05 96.01 15:02:01 4 3.48 0.00 1.00 0.03 0.81 94.67 15:02:01 5 2.58 0.00 0.87 0.30 0.63 95.62 15:02:01 6 4.11 0.00 0.52 0.00 0.05 95.32 15:02:01 7 3.04 0.00 0.28 0.00 0.85 95.82 15:03:01 all 0.86 0.00 0.18 0.04 0.03 98.89 15:03:01 0 1.52 0.00 0.25 0.08 0.05 98.10 15:03:01 1 0.42 0.00 0.13 0.00 0.02 99.43 15:03:01 2 0.47 0.00 0.13 0.22 0.03 99.15 15:03:01 3 0.23 0.00 0.10 0.00 0.00 99.67 15:03:01 4 0.72 0.00 0.18 0.00 0.05 99.05 15:03:01 5 1.75 0.00 0.25 0.00 0.03 97.96 15:03:01 6 0.82 0.00 0.27 0.02 0.03 98.86 15:03:01 7 0.93 0.00 0.12 0.00 0.00 98.95 15:04:01 all 5.65 0.00 0.84 0.19 0.03 93.29 15:04:01 0 5.17 0.00 1.02 0.07 0.03 93.71 15:04:01 1 4.44 0.00 0.80 0.03 0.03 94.69 15:04:01 2 27.21 0.00 1.45 0.22 0.07 71.05 15:04:01 3 1.42 0.00 0.73 0.08 0.03 97.73 15:04:01 4 1.87 0.00 0.72 0.05 0.02 97.34 15:04:01 5 1.82 0.00 0.57 0.03 0.05 97.53 15:04:01 6 1.80 0.00 0.89 0.08 0.02 97.21 15:04:01 7 1.44 0.00 0.57 0.92 0.03 97.04 Average: all 7.81 0.00 1.67 4.13 0.08 86.31 Average: 0 7.52 0.00 1.70 3.94 0.06 86.78 Average: 1 6.16 0.00 1.70 1.41 0.05 90.68 Average: 2 10.38 0.00 1.91 6.62 0.06 81.04 Average: 3 9.19 0.00 1.57 4.27 0.05 84.92 Average: 4 9.36 0.00 1.78 2.45 0.15 86.27 Average: 5 6.39 0.00 1.54 7.96 0.11 84.00 Average: 6 6.87 0.00 1.62 4.77 0.05 86.70 Average: 7 6.64 0.00 1.53 1.62 0.13 90.09