---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10940 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 142G 9% / 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 897 25000 0 6269 30814 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3e:80:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe3e:80f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:97:3b:16 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:c1ff:fe97:3b16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10940) 03/26/25 _x86_64_ (8 CPU) 08:28:19 LINUX RESTART (8 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 178.12 23.59 154.53 2377.50 60962.68 08:31:01 475.19 14.11 461.07 799.43 188456.26 08:32:01 148.49 0.43 148.06 44.13 54633.91 08:33:01 18.41 0.00 18.41 0.00 443.44 08:34:01 14.41 0.08 14.33 14.93 347.87 Average: 166.88 7.59 159.29 641.39 60966.83 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 27126872 31449592 5812348 17.65 88040 4492540 3234028 9.52 1137056 4267624 2674736 08:31:01 23713348 29378048 9225872 28.01 132508 5671016 9734016 28.64 3448884 5187832 1296 08:32:01 21696156 27784872 11243064 34.13 161392 6027040 12004268 35.32 5188784 5407152 2228 08:33:01 20804908 26900620 12134312 36.84 161928 6031612 12976352 38.18 6081804 5396372 540 08:34:01 21407724 27504636 11531496 35.01 162320 6034180 11955680 35.18 5495756 5390568 460 Average: 22949802 28603554 9989418 30.33 141238 5651278 9980869 29.37 4270457 5129910 535852 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 ens3 1200.02 651.31 28835.55 59.97 0.00 0.00 0.00 0.00 08:30:01 lo 17.22 17.22 1.67 1.67 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth0bd7024 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 08:31:01 veth5cd712a 0.73 0.77 0.05 0.05 0.00 0.00 0.00 0.00 08:31:01 veth7f0ddb8 0.80 0.90 0.09 0.11 0.00 0.00 0.00 0.00 08:31:01 veth96a05bd 37.81 47.61 3.76 5.50 0.00 0.00 0.00 0.00 08:32:01 veth0bd7024 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth5cd712a 3.83 4.13 0.48 0.43 0.00 0.00 0.00 0.00 08:32:01 veth7f0ddb8 3.12 4.65 0.48 0.37 0.00 0.00 0.00 0.00 08:32:01 veth96a05bd 25.36 28.01 17.62 11.86 0.00 0.00 0.00 0.00 08:33:01 veth0bd7024 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth5cd712a 27.96 28.78 12.62 68.91 0.00 0.00 0.00 0.01 08:33:01 veth7f0ddb8 4.87 6.72 0.78 1.59 0.00 0.00 0.00 0.00 08:33:01 veth96a05bd 48.86 57.81 105.78 18.27 0.00 0.00 0.00 0.01 08:34:01 veth0bd7024 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 08:34:01 veth7f0ddb8 4.85 6.88 0.80 0.83 0.00 0.00 0.00 0.00 08:34:01 veth96a05bd 25.51 29.37 86.37 9.76 0.00 0.00 0.00 0.01 08:34:01 veth486fd79 7.56 6.95 0.85 0.68 0.00 0.00 0.00 0.00 Average: veth0bd7024 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth7f0ddb8 2.74 3.84 0.43 0.58 0.00 0.00 0.00 0.00 Average: veth96a05bd 27.60 32.67 42.85 9.11 0.00 0.00 0.00 0.00 Average: veth486fd79 1.52 1.39 0.17 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10940) 03/26/25 _x86_64_ (8 CPU) 08:28:19 LINUX RESTART (8 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 13.05 0.00 3.26 2.57 0.04 81.08 08:30:01 0 5.40 0.00 2.86 14.68 0.03 77.03 08:30:01 1 36.45 0.00 4.40 1.83 0.07 57.26 08:30:01 2 23.59 0.00 3.78 2.33 0.05 70.25 08:30:01 3 12.79 0.00 3.50 0.22 0.03 83.46 08:30:01 4 6.50 0.00 3.15 0.51 0.03 89.81 08:30:01 5 5.51 0.00 2.55 0.19 0.03 91.72 08:30:01 6 5.23 0.00 2.88 0.60 0.03 91.25 08:30:01 7 8.95 0.00 2.95 0.20 0.02 87.87 08:31:01 all 35.11 0.00 7.74 6.69 0.15 50.30 08:31:01 0 38.17 0.00 7.87 8.02 0.14 45.80 08:31:01 1 34.76 0.00 7.34 1.30 0.14 56.46 08:31:01 2 37.81 0.00 8.66 14.33 0.15 39.05 08:31:01 3 34.28 0.00 7.74 10.32 0.17 47.49 08:31:01 4 32.16 0.00 7.46 9.04 0.19 51.15 08:31:01 5 29.87 0.00 7.43 0.27 0.17 62.25 08:31:01 6 37.57 0.00 7.76 1.29 0.14 53.25 08:31:01 7 36.26 0.00 7.64 9.02 0.15 46.93 08:32:01 all 32.15 0.00 4.24 2.27 0.09 61.24 08:32:01 0 26.07 0.00 3.98 11.85 0.10 57.99 08:32:01 1 30.85 0.00 3.93 0.32 0.08 64.82 08:32:01 2 37.15 0.00 4.98 4.22 0.10 53.54 08:32:01 3 31.58 0.00 4.07 0.69 0.10 63.56 08:32:01 4 39.62 0.00 4.99 0.32 0.10 54.97 08:32:01 5 32.02 0.00 4.05 0.30 0.10 63.52 08:32:01 6 32.96 0.00 3.98 0.07 0.10 62.90 08:32:01 7 26.91 0.00 4.01 0.40 0.08 68.60 08:33:01 all 9.30 0.00 0.92 0.06 0.08 89.64 08:33:01 0 10.38 0.00 1.15 0.23 0.08 88.15 08:33:01 1 8.58 0.00 0.92 0.02 0.08 90.40 08:33:01 2 9.44 0.00 0.92 0.00 0.07 89.57 08:33:01 3 8.90 0.00 0.87 0.02 0.05 90.16 08:33:01 4 9.42 0.00 1.07 0.05 0.07 89.39 08:33:01 5 10.10 0.00 0.79 0.00 0.07 89.05 08:33:01 6 9.67 0.00 0.80 0.13 0.08 89.31 08:33:01 7 7.95 0.00 0.82 0.03 0.08 91.11 08:34:01 all 4.93 0.00 0.74 0.04 0.07 94.22 08:34:01 0 4.04 0.00 0.82 0.15 0.05 94.94 08:34:01 1 5.81 0.00 0.77 0.02 0.07 93.34 08:34:01 2 5.25 0.00 0.67 0.03 0.07 93.98 08:34:01 3 5.22 0.00 0.67 0.02 0.08 94.01 08:34:01 4 5.59 0.00 0.89 0.02 0.08 93.42 08:34:01 5 4.86 0.00 0.72 0.03 0.07 94.32 08:34:01 6 4.68 0.00 0.70 0.05 0.08 94.49 08:34:01 7 4.00 0.00 0.72 0.02 0.07 95.19 Average: all 18.86 0.00 3.37 2.31 0.09 75.37 Average: 0 16.77 0.00 3.32 6.95 0.08 72.88 Average: 1 23.20 0.00 3.46 0.69 0.09 72.56 Average: 2 22.57 0.00 3.78 4.16 0.09 69.41 Average: 3 18.50 0.00 3.35 2.24 0.09 75.82 Average: 4 18.62 0.00 3.49 1.97 0.09 75.82 Average: 5 16.45 0.00 3.09 0.16 0.09 80.21 Average: 6 17.99 0.00 3.21 0.42 0.09 78.28 Average: 7 16.78 0.00 3.22 1.92 0.08 78.00