---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21696 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 12G 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 891 26844 0 4430 30819 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:f5:6f:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fef5:6fde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:e9:5e:cc 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:bff:fee9:5ecc/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-21696) 06/16/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 356.57 73.62 282.95 5289.92 74376.80 22:57:01 430.37 23.08 407.29 2728.22 114713.30 22:58:01 230.63 0.48 230.14 48.53 52357.94 22:59:01 24.64 0.00 24.64 0.00 32631.39 23:00:01 81.24 1.87 79.37 102.25 25633.19 Average: 224.00 19.80 204.20 1630.07 59758.47 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30132148 31617772 2807072 8.52 58244 1744620 1515668 4.46 940596 1587912 125552 22:57:01 27682112 31522752 5257108 15.96 109284 3976556 2928748 8.62 1148760 3660584 3860 22:58:01 26367804 30590064 6571416 19.95 144084 4290996 4184864 12.31 2169136 3897664 996 22:59:01 26110312 30333596 6828908 20.73 144168 4292508 4459468 13.12 2424048 3898028 268 23:00:01 27456776 31524236 5482444 16.64 146424 4122660 1604336 4.72 1281980 3737748 10932 Average: 27549830 31117684 5389390 16.36 120441 3685468 2938617 8.65 1592904 3356387 28322 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 ens3 445.11 317.66 1655.45 79.31 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 10.10 10.10 0.93 0.93 0.00 0.00 0.00 0.00 22:57:01 vethac31316 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 veth73c1528 4.61 3.52 0.53 0.54 0.00 0.00 0.00 0.00 22:58:01 docker0 41.84 60.56 3.58 301.98 0.00 0.00 0.00 0.00 22:58:01 lo 3.10 3.10 0.26 0.26 0.00 0.00 0.00 0.00 22:58:01 vethac31316 38.24 48.13 2.87 311.45 0.00 0.00 0.00 0.03 22:58:01 veth1c4a7dc 0.15 0.22 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 vethac31316 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 veth1c4a7dc 3.28 2.92 2.19 6.14 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 23:00:01 ens3 1202.88 830.69 15070.73 142.37 0.00 0.00 0.00 0.00 Average: docker0 8.40 12.15 0.72 60.60 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 240.75 165.84 3024.00 28.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21696) 06/16/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.62 0.00 1.21 4.66 0.04 85.48 22:56:02 0 8.78 0.00 1.20 1.04 0.02 88.96 22:56:02 1 18.63 0.00 1.07 1.99 0.07 78.24 22:56:02 2 8.79 0.00 1.19 7.75 0.03 82.25 22:56:02 3 6.39 0.00 1.24 20.77 0.03 71.57 22:56:02 4 12.80 0.00 1.08 3.36 0.03 82.72 22:56:02 5 3.49 0.00 0.89 0.20 0.03 95.39 22:56:02 6 7.13 0.00 1.02 1.40 0.02 90.44 22:56:02 7 2.95 0.00 1.96 0.80 0.03 94.25 22:57:01 all 11.98 0.00 3.83 6.08 0.06 78.05 22:57:01 0 6.80 0.00 3.38 1.78 0.05 87.99 22:57:01 1 8.38 0.00 4.38 11.24 0.09 75.91 22:57:01 2 18.98 0.00 3.58 1.06 0.05 76.33 22:57:01 3 24.85 0.00 3.60 5.79 0.07 65.69 22:57:01 4 12.78 0.00 4.80 23.52 0.07 58.84 22:57:01 5 7.89 0.00 3.36 1.36 0.05 87.34 22:57:01 6 8.21 0.00 3.88 1.40 0.07 86.44 22:57:01 7 7.95 0.00 3.67 2.47 0.07 85.84 22:58:01 all 18.16 0.00 3.29 3.44 0.07 75.04 22:58:01 0 25.05 0.00 3.74 1.90 0.08 69.23 22:58:01 1 16.83 0.00 2.98 9.57 0.07 70.54 22:58:01 2 22.78 0.00 3.90 4.92 0.08 68.31 22:58:01 3 18.33 0.00 3.36 2.18 0.07 76.06 22:58:01 4 15.86 0.00 3.07 0.50 0.07 80.50 22:58:01 5 17.34 0.00 2.75 0.84 0.05 79.02 22:58:01 6 13.84 0.00 4.03 0.74 0.07 81.32 22:58:01 7 15.25 0.00 2.51 6.90 0.05 75.29 22:59:01 all 2.89 0.00 0.39 1.49 0.03 95.20 22:59:01 0 3.08 0.00 0.22 0.00 0.02 96.68 22:59:01 1 1.67 0.00 0.15 5.41 0.03 92.74 22:59:01 2 3.16 0.00 0.30 0.00 0.00 96.54 22:59:01 3 3.11 0.00 0.50 0.03 0.02 96.34 22:59:01 4 3.54 0.00 0.45 0.00 0.05 95.96 22:59:01 5 1.70 0.00 0.60 0.22 0.03 97.44 22:59:01 6 3.44 0.00 0.48 0.02 0.02 96.04 22:59:01 7 3.41 0.00 0.45 6.25 0.02 89.88 23:00:01 all 7.76 0.00 0.77 1.39 0.03 90.05 23:00:01 0 20.41 0.00 1.15 0.38 0.03 78.02 23:00:01 1 1.84 0.00 0.68 0.02 0.02 97.45 23:00:01 2 2.08 0.00 0.60 0.05 0.02 97.25 23:00:01 3 6.70 0.00 0.89 0.08 0.03 92.30 23:00:01 4 1.49 0.00 0.47 0.40 0.03 97.61 23:00:01 5 4.23 0.00 0.72 0.10 0.02 94.94 23:00:01 6 24.62 0.00 1.15 0.22 0.07 73.95 23:00:01 7 0.75 0.00 0.47 9.83 0.02 88.94 Average: all 9.87 0.00 1.89 3.40 0.04 84.80 Average: 0 12.84 0.00 1.93 1.01 0.04 84.17 Average: 1 9.46 0.00 1.84 5.62 0.05 83.02 Average: 2 11.12 0.00 1.91 2.76 0.04 84.17 Average: 3 11.82 0.00 1.91 5.77 0.04 80.46 Average: 4 9.27 0.00 1.96 5.48 0.05 83.24 Average: 5 6.92 0.00 1.65 0.54 0.04 90.85 Average: 6 11.46 0.00 2.10 0.75 0.05 85.64 Average: 7 6.04 0.00 1.80 5.27 0.04 86.86