---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30467 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 17G 139G 11% / 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 886 21853 0 9427 30825 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:4e:07:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe4e:7fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:20:7f:d6 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:e3ff:fe20:7fd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30467) 07/25/25 _x86_64_ (8 CPU) 07:06:12 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 219.44 19.86 199.58 2347.26 81850.67 07:09:01 682.40 5.98 676.42 433.79 308266.76 07:10:01 89.52 0.08 89.44 9.20 38932.98 07:11:01 215.50 0.45 215.05 41.46 33749.98 07:12:01 14.55 0.02 14.53 0.13 415.00 07:13:01 5.93 0.00 5.93 0.00 213.30 07:14:01 25.05 0.12 24.93 27.06 870.92 07:15:01 70.76 1.80 68.96 93.97 2622.46 Average: 165.28 3.50 161.77 364.98 58315.07 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 25383940 31534228 7555280 22.94 104156 6232744 2420556 7.12 1064452 6011008 3728852 07:09:01 22179436 30916772 10759784 32.67 173620 8568820 7293408 21.46 1879192 8155936 5768 07:10:01 20265264 29069684 12673956 38.48 178008 8631480 9888756 29.10 3859596 8060388 676 07:11:01 19677144 29015920 13262076 40.26 218612 9079040 10020324 29.48 3997812 8456224 2228 07:12:01 18970264 28314956 13968956 42.41 218776 9082588 10827164 31.86 4722604 8429668 292 07:13:01 18963412 28312300 13975808 42.43 218860 9086208 10759276 31.66 4725960 8432096 360 07:14:01 20299528 29597980 12639692 38.37 219264 9045936 7025824 20.67 3479360 8382788 228 07:15:01 22313988 31508564 10625232 32.26 221276 8925776 1683064 4.95 1657232 8245520 20388 Average: 21006622 29783800 11932598 36.23 194072 8581574 7489796 22.04 3173276 8021704 469849 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1468.99 838.25 44718.26 69.01 0.00 0.00 0.00 0.00 07:08:01 lo 15.93 15.93 1.48 1.48 0.00 0.00 0.00 0.00 07:09:01 veth53de86a 1.28 1.67 0.15 0.17 0.00 0.00 0.00 0.00 07:09:01 vethbfa0d2a 1.47 1.48 0.16 0.16 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth13ce8f9 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth53de86a 4.27 5.40 0.75 0.86 0.00 0.00 0.00 0.00 07:10:01 vethbfa0d2a 26.38 22.98 3.24 3.34 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth13ce8f9 3.30 3.90 0.46 0.43 0.00 0.00 0.00 0.00 07:11:01 veth53de86a 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 vethbfa0d2a 40.96 27.75 3.12 4.18 0.00 0.00 0.00 0.00 07:11:01 docker0 82.54 130.43 5.89 1345.39 0.00 0.00 0.00 0.00 07:11:01 veth13ce8f9 3.25 4.82 0.54 0.37 0.00 0.00 0.00 0.00 07:12:01 veth53de86a 0.52 0.85 0.07 0.09 0.00 0.00 0.00 0.00 07:12:01 vethbfa0d2a 49.04 36.71 5.03 5.52 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth2066404 7.12 6.15 0.96 2.72 0.00 0.00 0.00 0.00 07:13:01 veth53de86a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:13:01 vethbfa0d2a 47.49 36.13 4.73 5.25 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth2066404 8.12 6.23 0.81 1.54 0.00 0.00 0.00 0.00 07:14:01 veth53de86a 0.17 1.43 0.01 0.10 0.00 0.00 0.00 0.00 07:14:01 vethbfa0d2a 36.94 25.83 2.90 3.77 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 veth7cae5fb 1568.36 1600.80 355.98 180.57 0.00 0.00 0.00 0.03 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 2549.07 1480.11 65982.54 193.04 0.00 0.00 0.00 0.00 07:15:01 lo 30.19 30.19 2.73 2.73 0.00 0.00 0.00 0.00 Average: docker0 10.34 16.34 0.74 168.52 0.00 0.00 0.00 0.00 Average: ens3 277.64 155.57 8140.50 15.14 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30467) 07/25/25 _x86_64_ (8 CPU) 07:06:12 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 16.41 0.00 4.38 2.50 0.06 76.65 07:08:01 0 22.70 0.00 4.79 0.75 0.07 71.70 07:08:01 1 8.51 0.00 3.82 12.28 0.05 75.34 07:08:01 2 12.35 0.00 4.28 0.86 0.05 82.46 07:08:01 3 16.81 0.00 3.99 3.05 0.09 76.07 07:08:01 4 9.70 0.00 3.78 0.12 0.03 86.37 07:08:01 5 12.73 0.00 3.84 0.72 0.07 82.64 07:08:01 6 14.11 0.00 4.13 0.87 0.05 80.84 07:08:01 7 34.35 0.00 6.42 1.39 0.08 57.75 07:09:01 all 17.29 0.00 7.08 14.91 0.08 60.64 07:09:01 0 18.03 0.00 7.07 35.58 0.12 39.21 07:09:01 1 14.86 0.00 7.31 13.57 0.07 64.20 07:09:01 2 18.85 0.00 6.91 5.18 0.07 68.98 07:09:01 3 17.08 0.00 6.63 10.03 0.07 66.20 07:09:01 4 17.79 0.00 7.17 5.17 0.07 69.80 07:09:01 5 19.19 0.00 6.93 12.07 0.08 61.73 07:09:01 6 16.41 0.00 6.73 10.43 0.07 66.37 07:09:01 7 16.12 0.00 7.93 27.23 0.08 48.64 07:10:01 all 32.82 0.00 3.76 1.02 0.09 62.32 07:10:01 0 25.27 0.00 3.79 0.89 0.07 69.98 07:10:01 1 43.10 0.00 4.23 0.32 0.10 52.25 07:10:01 2 32.27 0.00 3.35 0.12 0.08 64.18 07:10:01 3 27.95 0.00 3.57 0.20 0.10 68.18 07:10:01 4 32.06 0.00 4.34 1.63 0.10 61.86 07:10:01 5 36.58 0.00 3.37 1.01 0.08 58.96 07:10:01 6 37.19 0.00 3.96 0.47 0.08 58.30 07:10:01 7 28.15 0.00 3.46 3.51 0.08 64.80 07:11:01 all 7.80 0.00 2.27 1.39 0.06 88.49 07:11:01 0 7.12 0.00 2.14 0.57 0.05 90.12 07:11:01 1 8.16 0.00 3.05 0.07 0.07 88.66 07:11:01 2 11.80 0.00 2.27 1.76 0.07 84.10 07:11:01 3 6.97 0.00 1.78 1.51 0.07 89.66 07:11:01 4 4.01 0.00 1.48 2.69 0.05 91.77 07:11:01 5 5.93 0.00 1.98 1.54 0.05 90.51 07:11:01 6 6.07 0.00 2.67 2.62 0.07 88.56 07:11:01 7 12.30 0.00 2.74 0.37 0.07 84.53 07:12:01 all 9.26 0.00 1.28 0.09 0.05 89.31 07:12:01 0 11.30 0.00 1.72 0.03 0.05 86.89 07:12:01 1 6.86 0.00 1.10 0.02 0.03 91.99 07:12:01 2 10.33 0.00 1.00 0.00 0.05 88.62 07:12:01 3 8.88 0.00 1.66 0.03 0.05 89.37 07:12:01 4 10.48 0.00 1.02 0.08 0.05 88.37 07:12:01 5 7.63 0.00 1.16 0.52 0.03 90.66 07:12:01 6 8.44 0.00 0.77 0.00 0.03 90.76 07:12:01 7 10.22 0.00 1.87 0.02 0.05 87.83 07:13:01 all 1.85 0.00 0.33 0.02 0.04 97.76 07:13:01 0 1.82 0.00 0.42 0.05 0.07 97.64 07:13:01 1 1.55 0.00 0.27 0.00 0.03 98.15 07:13:01 2 2.64 0.00 0.43 0.00 0.03 96.90 07:13:01 3 2.54 0.00 0.28 0.00 0.05 97.13 07:13:01 4 1.65 0.00 0.32 0.00 0.05 97.98 07:13:01 5 1.52 0.00 0.30 0.13 0.05 97.99 07:13:01 6 1.58 0.00 0.22 0.02 0.03 98.15 07:13:01 7 1.47 0.00 0.35 0.00 0.03 98.15 07:14:01 all 2.28 0.00 0.73 0.08 0.05 96.86 07:14:01 0 1.76 0.00 0.70 0.15 0.05 97.34 07:14:01 1 1.92 0.00 0.72 0.12 0.05 97.19 07:14:01 2 2.67 0.00 0.78 0.02 0.05 96.48 07:14:01 3 3.54 0.00 0.63 0.00 0.03 95.80 07:14:01 4 2.07 0.00 0.60 0.03 0.03 97.26 07:14:01 5 2.04 0.00 0.90 0.07 0.07 96.92 07:14:01 6 1.63 0.00 0.83 0.02 0.05 97.47 07:14:01 7 2.66 0.00 0.65 0.18 0.05 96.46 07:15:01 all 7.90 0.00 0.74 0.23 0.03 91.11 07:15:01 0 0.52 0.00 0.57 0.05 0.02 98.85 07:15:01 1 17.28 0.00 1.04 0.10 0.03 81.55 07:15:01 2 16.90 0.00 1.05 0.10 0.03 81.92 07:15:01 3 3.57 0.00 0.50 0.02 0.02 95.90 07:15:01 4 0.65 0.00 0.48 0.27 0.02 98.58 07:15:01 5 22.61 0.00 1.20 0.13 0.03 76.02 07:15:01 6 0.67 0.00 0.69 1.00 0.02 97.63 07:15:01 7 0.95 0.00 0.40 0.18 0.03 98.43 Average: all 11.92 0.00 2.56 2.51 0.06 82.95 Average: 0 11.03 0.00 2.64 4.73 0.06 81.54 Average: 1 12.78 0.00 2.68 3.27 0.05 81.21 Average: 2 13.46 0.00 2.50 1.00 0.05 82.99 Average: 3 10.85 0.00 2.36 1.83 0.06 84.90 Average: 4 9.79 0.00 2.39 1.25 0.05 86.52 Average: 5 13.52 0.00 2.45 2.01 0.06 81.96 Average: 6 10.73 0.00 2.49 1.92 0.05 84.82 Average: 7 13.23 0.00 2.96 4.08 0.06 79.67