---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-663 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 13G 143G 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 1672 25901 0 4593 30038 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:0e:0c:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe0e:cef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:06:d4:73 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-663) 09/27/25 _x86_64_ (8 CPU) 15:51:08 LINUX RESTART (8 CPU) 15:52:02 tps rtps wtps bread/s bwrtn/s 15:53:01 217.67 40.33 177.35 2243.17 88344.83 15:54:01 87.67 8.77 78.90 439.26 31960.14 15:55:01 7.33 0.60 6.73 26.00 1364.04 15:56:01 19.71 0.27 19.44 10.93 10994.87 15:57:01 18.01 0.17 17.85 8.53 15031.63 15:58:01 31.04 2.88 28.16 78.52 27765.77 15:59:01 51.24 0.17 51.07 9.47 46393.47 Average: 61.44 7.52 53.92 397.91 31559.22 15:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 29401780 31315728 3537440 10.74 83636 2128212 1666424 4.90 1276872 1941908 105876 15:54:01 27026580 29142260 5912640 17.95 89992 2316572 3523852 10.37 3546788 2029312 5324 15:55:01 27492992 29897480 5446228 16.53 91968 2597992 2860172 8.42 2871800 2227608 253644 15:56:01 26646148 29300672 6293072 19.11 93872 2841004 3332724 9.81 3472228 2463228 174960 15:57:01 25964124 29363564 6975096 21.18 96896 3570292 3248520 9.56 3408896 3182892 465756 15:58:01 26986244 31244608 5952976 18.07 99936 4398688 1650904 4.86 1717908 3828780 477064 15:59:01 26566120 30790172 6373100 19.35 100152 4364448 2186056 6.43 2973884 2991656 1024 Average: 27154855 30150641 5784365 17.56 93779 3173887 2638379 7.76 2752625 2666483 211950 15:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 15:53:01 ens3 279.68 212.28 3459.89 44.12 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 6.22 6.22 6.72 6.72 0.00 0.00 0.00 0.00 15:54:01 ens3 951.87 532.23 2684.25 169.06 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 25.51 25.51 97.05 97.05 0.00 0.00 0.00 0.00 15:55:01 ens3 735.51 444.21 610.22 138.84 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 1.83 1.83 0.58 0.58 0.00 0.00 0.00 0.00 15:56:01 ens3 174.48 103.65 61.52 36.67 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 2.93 2.93 1.51 1.51 0.00 0.00 0.00 0.00 15:57:01 ens3 163.21 100.77 624.72 31.30 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 3.42 3.42 1.61 1.61 0.00 0.00 0.00 0.00 15:58:01 ens3 521.70 325.60 552.37 130.23 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 ens3 158.04 86.74 41.54 289.61 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 5.84 5.84 15.40 15.40 0.00 0.00 0.00 0.00 Average: ens3 426.70 258.03 1142.30 120.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-663) 09/27/25 _x86_64_ (8 CPU) 15:51:08 LINUX RESTART (8 CPU) 15:52:02 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 15.08 0.00 0.96 1.80 0.04 82.12 15:53:01 0 10.53 0.00 0.95 2.32 0.03 86.16 15:53:01 1 13.08 0.00 0.76 0.36 0.05 85.75 15:53:01 2 32.82 0.00 1.51 0.61 0.05 65.00 15:53:01 3 13.62 0.00 0.80 0.44 0.03 85.10 15:53:01 4 12.07 0.00 1.39 0.56 0.03 85.94 15:53:01 5 10.75 0.00 0.73 0.68 0.05 87.79 15:53:01 6 6.26 0.00 0.80 8.64 0.03 84.26 15:53:01 7 21.50 0.00 0.70 0.73 0.05 77.02 15:54:01 all 45.43 0.00 1.48 0.28 0.07 52.73 15:54:01 0 39.02 0.00 1.45 0.05 0.07 59.41 15:54:01 1 52.45 0.00 1.62 0.07 0.07 45.79 15:54:01 2 53.53 0.00 1.45 0.99 0.08 43.94 15:54:01 3 24.68 0.00 1.49 0.61 0.07 73.15 15:54:01 4 46.96 0.00 1.19 0.12 0.07 51.66 15:54:01 5 43.65 0.00 1.00 0.00 0.07 55.28 15:54:01 6 47.54 0.00 1.49 0.30 0.08 50.59 15:54:01 7 55.80 0.00 2.15 0.17 0.07 41.81 15:55:01 all 39.83 0.00 1.01 0.01 0.07 59.08 15:55:01 0 43.86 0.00 0.80 0.00 0.07 55.28 15:55:01 1 41.73 0.00 1.03 0.02 0.07 57.16 15:55:01 2 30.06 0.00 0.72 0.00 0.07 69.16 15:55:01 3 28.11 0.00 0.96 0.00 0.07 70.86 15:55:01 4 51.86 0.00 0.80 0.00 0.07 47.28 15:55:01 5 39.76 0.00 0.58 0.03 0.07 59.55 15:55:01 6 38.61 0.00 2.00 0.05 0.07 59.27 15:55:01 7 44.79 0.00 1.18 0.00 0.08 53.94 15:56:01 all 23.03 0.00 0.54 0.12 0.04 76.27 15:56:01 0 13.11 0.00 0.27 0.00 0.03 86.59 15:56:01 1 25.94 0.00 0.53 0.00 0.05 73.47 15:56:01 2 32.17 0.00 0.55 0.00 0.05 67.23 15:56:01 3 21.88 0.00 0.65 0.80 0.05 76.61 15:56:01 4 16.09 0.00 0.57 0.00 0.05 83.29 15:56:01 5 28.03 0.00 0.38 0.07 0.05 71.47 15:56:01 6 22.29 0.00 1.02 0.07 0.02 76.61 15:56:01 7 24.75 0.00 0.30 0.00 0.03 74.92 15:57:01 all 35.84 0.00 0.88 0.12 0.07 63.10 15:57:01 0 33.54 0.00 0.43 0.00 0.08 65.94 15:57:01 1 39.69 0.00 0.85 0.02 0.07 59.38 15:57:01 2 31.69 0.00 1.05 0.00 0.08 67.17 15:57:01 3 26.79 0.00 0.97 0.87 0.05 71.32 15:57:01 4 43.72 0.00 0.85 0.00 0.07 55.36 15:57:01 5 39.82 0.00 0.63 0.00 0.08 59.46 15:57:01 6 30.68 0.00 1.75 0.07 0.05 67.46 15:57:01 7 40.73 0.00 0.47 0.00 0.07 58.73 15:58:01 all 32.94 0.00 0.98 0.21 0.06 65.81 15:58:01 0 29.59 0.00 0.78 0.00 0.05 69.57 15:58:01 1 40.09 0.00 1.20 0.00 0.07 58.64 15:58:01 2 32.94 0.00 1.12 1.00 0.07 64.87 15:58:01 3 25.96 0.00 0.58 0.00 0.05 73.41 15:58:01 4 24.57 0.00 0.98 0.00 0.08 74.36 15:58:01 5 26.79 0.00 1.07 0.62 0.05 71.48 15:58:01 6 53.89 0.00 1.48 0.03 0.07 44.52 15:58:01 7 29.69 0.00 0.58 0.00 0.05 69.67 15:59:01 all 13.82 0.00 0.51 0.16 0.03 85.49 15:59:01 0 18.50 0.00 0.25 0.00 0.03 81.22 15:59:01 1 14.30 0.00 0.28 0.00 0.02 85.40 15:59:01 2 7.07 0.00 0.38 0.67 0.03 91.84 15:59:01 3 7.86 0.00 0.47 0.00 0.03 91.63 15:59:01 4 6.00 0.00 0.20 0.48 0.02 93.30 15:59:01 5 6.21 0.00 0.15 0.00 0.02 93.63 15:59:01 6 7.69 0.00 0.20 0.07 0.02 92.03 15:59:01 7 42.88 0.00 2.15 0.05 0.03 54.88 Average: all 29.46 0.00 0.91 0.38 0.05 69.20 Average: 0 26.92 0.00 0.70 0.33 0.05 71.99 Average: 1 32.51 0.00 0.90 0.06 0.05 66.48 Average: 2 31.46 0.00 0.97 0.47 0.06 67.04 Average: 3 21.31 0.00 0.85 0.39 0.05 77.40 Average: 4 28.79 0.00 0.85 0.16 0.05 70.14 Average: 5 27.89 0.00 0.65 0.20 0.05 71.21 Average: 6 29.62 0.00 1.25 1.30 0.05 67.78 Average: 7 37.20 0.00 1.08 0.13 0.05 61.53