---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6285 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 712K 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 869 24474 0 6823 30842 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:bc:0a:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:febc:a17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:84:ff:c2 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:caff:fe84:ffc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6285) 10/25/25 _x86_64_ (8 CPU) 11:25:12 LINUX RESTART (8 CPU) 11:26:00 tps rtps wtps bread/s bwrtn/s 11:27:01 253.49 22.92 230.57 2296.92 95891.02 11:28:01 613.95 5.82 608.13 437.13 187765.91 11:29:02 137.76 0.47 137.29 52.66 21284.99 11:30:01 5.88 0.00 5.88 0.00 146.42 11:31:01 58.85 0.72 58.13 24.13 1173.21 Average: 214.80 6.06 208.75 569.75 61568.25 11:26:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 25616972 31541228 7322248 22.23 116628 5979360 2476492 7.29 1081288 5754944 3658576 11:28:01 24213828 30564568 8725392 26.49 161992 6287380 6999928 20.60 2255644 5841332 144 11:29:02 22756628 29538720 10182592 30.91 192772 6647844 8461328 24.90 3388156 6101048 1316 11:30:01 22767952 29543756 10171268 30.88 192896 6642040 8469256 24.92 3387668 6090028 372 11:31:01 25066848 31575360 7872372 23.90 193952 6370984 1641120 4.83 1419788 5839508 11324 Average: 24084446 30552726 8854774 26.88 171648 6385522 5609625 16.50 2306509 5925372 734346 11:26:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.54 15.54 1.71 1.71 0.00 0.00 0.00 0.00 11:27:01 ens3 1172.57 688.89 32135.94 62.75 0.00 0.00 0.00 0.00 11:28:01 br-bfda8acbcbbd 10.58 19.05 0.78 326.16 0.00 0.00 0.00 0.00 11:28:01 vetha685341 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth84150c0 1.30 1.35 0.18 0.15 0.00 0.00 0.00 0.00 11:29:02 br-bfda8acbcbbd 0.63 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:29:02 vetha685341 16.78 13.81 2.25 2.19 0.00 0.00 0.00 0.00 11:29:02 docker0 17.40 22.21 2.53 336.33 0.00 0.00 0.00 0.00 11:29:02 veth84150c0 216.38 215.71 29.76 45.65 0.00 0.00 0.00 0.00 11:30:01 br-bfda8acbcbbd 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:30:01 vetha685341 14.95 10.57 1.26 1.53 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth84150c0 0.31 0.34 0.58 0.03 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 27.99 27.99 2.78 2.78 0.00 0.00 0.00 0.00 11:31:01 ens3 1715.01 1060.75 35274.44 159.85 0.00 0.00 0.00 0.00 Average: docker0 3.48 4.44 0.51 67.27 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 264.02 159.82 6856.50 17.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6285) 10/25/25 _x86_64_ (8 CPU) 11:25:12 LINUX RESTART (8 CPU) 11:26:00 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 15.98 0.00 4.59 4.06 0.05 75.32 11:27:01 0 11.67 0.00 3.75 15.34 0.03 69.20 11:27:01 1 11.51 0.00 4.88 3.25 0.03 80.33 11:27:01 2 8.95 0.00 4.33 2.58 0.05 84.09 11:27:01 3 9.01 0.00 3.90 0.20 0.03 86.86 11:27:01 4 49.00 0.00 5.81 3.76 0.12 41.31 11:27:01 5 17.78 0.00 5.05 6.80 0.05 70.32 11:27:01 6 10.94 0.00 4.35 0.23 0.03 84.44 11:27:01 7 9.05 0.00 4.63 0.35 0.03 85.94 11:28:01 all 14.11 0.00 4.24 13.58 0.07 68.00 11:28:01 0 15.92 0.00 4.04 2.03 0.07 77.95 11:28:01 1 14.50 0.00 4.80 43.17 0.08 37.44 11:28:01 2 13.54 0.00 4.00 17.35 0.08 65.03 11:28:01 3 13.32 0.00 3.52 5.47 0.08 77.61 11:28:01 4 12.42 0.00 3.76 1.62 0.07 82.14 11:28:01 5 15.62 0.00 4.25 3.28 0.07 76.79 11:28:01 6 14.61 0.00 4.68 18.99 0.10 61.62 11:28:01 7 12.93 0.00 4.86 16.78 0.08 65.34 11:29:02 all 26.07 0.00 3.04 1.11 0.08 69.71 11:29:02 0 25.08 0.00 2.79 2.13 0.07 69.93 11:29:02 1 30.76 0.00 3.34 1.06 0.08 64.77 11:29:02 2 26.58 0.00 3.13 0.49 0.08 69.72 11:29:02 3 31.81 0.00 3.39 1.98 0.07 62.75 11:29:02 4 23.64 0.00 3.12 0.12 0.07 73.05 11:29:02 5 24.29 0.00 2.85 2.08 0.07 70.71 11:29:02 6 22.04 0.00 2.67 0.18 0.07 75.04 11:29:02 7 24.35 0.00 3.03 0.82 0.07 71.73 11:30:01 all 1.40 0.00 0.24 0.03 0.04 98.30 11:30:01 0 1.17 0.00 0.20 0.12 0.03 98.47 11:30:01 1 1.03 0.00 0.15 0.03 0.05 98.73 11:30:01 2 1.56 0.00 0.22 0.00 0.05 98.17 11:30:01 3 1.27 0.00 0.20 0.02 0.05 98.45 11:30:01 4 1.58 0.00 0.27 0.00 0.05 98.10 11:30:01 5 1.24 0.00 0.34 0.02 0.05 98.35 11:30:01 6 2.38 0.00 0.25 0.00 0.05 97.32 11:30:01 7 0.95 0.00 0.27 0.02 0.02 98.74 11:31:01 all 2.68 0.00 0.75 0.10 0.04 96.43 11:31:01 0 2.29 0.00 0.70 0.48 0.03 96.50 11:31:01 1 6.71 0.00 0.99 0.07 0.05 92.19 11:31:01 2 1.74 0.00 0.74 0.05 0.03 97.44 11:31:01 3 1.65 0.00 0.68 0.02 0.03 97.61 11:31:01 4 1.69 0.00 0.55 0.02 0.03 97.71 11:31:01 5 1.99 0.00 0.85 0.07 0.03 97.06 11:31:01 6 1.47 0.00 0.62 0.05 0.03 97.83 11:31:01 7 3.93 0.00 0.89 0.05 0.05 95.08 Average: all 12.08 0.00 2.58 3.78 0.06 81.50 Average: 0 11.26 0.00 2.30 4.06 0.05 82.33 Average: 1 12.92 0.00 2.84 9.48 0.06 74.70 Average: 2 10.48 0.00 2.49 4.10 0.06 82.87 Average: 3 11.41 0.00 2.35 1.53 0.05 84.65 Average: 4 17.77 0.00 2.71 1.11 0.07 78.34 Average: 5 12.22 0.00 2.68 2.46 0.05 82.59 Average: 6 10.30 0.00 2.52 3.90 0.06 83.22 Average: 7 10.26 0.00 2.75 3.59 0.05 83.35