---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30539 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 144G 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 877 27203 0 4085 30834 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:13:ab:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe13:ab68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:8b:d5:79 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::42:3cff:fe8b:d579/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30539) 07/25/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 153.75 18.23 135.52 363.73 77126.72 12:04:01 146.98 8.37 138.61 546.84 59440.76 12:05:01 91.83 3.93 87.90 436.46 44229.30 12:06:01 58.76 0.32 58.44 14.13 18355.07 12:07:01 111.71 0.13 111.58 5.20 7224.39 12:08:01 117.28 0.07 117.21 0.53 10453.32 Average: 113.27 5.14 108.13 227.43 36023.30 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29837752 31528088 3101468 9.42 78804 1914640 1993324 5.86 1040652 1753384 188060 12:04:01 28043256 30058880 4895964 14.86 89124 2218176 3366592 9.91 2549440 2010840 4928 12:05:01 27818448 30497076 5120772 15.55 96092 2861304 2498984 7.35 2372616 2384080 660 12:06:01 26426640 29831340 6512580 19.77 139080 3474000 3289228 9.68 3259604 2781568 183540 12:07:01 26589248 30135368 6349972 19.28 159488 3587960 3004596 8.84 2987096 2888492 120656 12:08:01 26134304 29858192 6804916 20.66 178188 3704724 3248960 9.56 3275472 3005176 4560 Average: 27474941 30318157 5464279 16.59 123463 2960134 2900281 8.53 2580813 2470590 83734 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 198.09 134.30 1346.74 26.04 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 577.70 390.22 4522.61 93.21 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.90 1.90 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 ens3 337.31 345.61 1508.62 1617.57 0.00 0.00 0.00 0.00 12:05:01 docker0 5.47 12.61 0.31 77.97 0.00 0.00 0.00 0.00 12:05:01 lo 9.38 9.38 2.36 2.36 0.00 0.00 0.00 0.00 12:06:01 ens3 651.02 511.75 1772.42 1778.59 0.00 0.00 0.00 0.00 12:06:01 veth6f9ab4f 185.70 294.38 33.28 783.84 0.00 0.00 0.00 0.06 12:06:01 docker0 185.70 294.23 30.74 783.83 0.00 0.00 0.00 0.00 12:06:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 12:07:01 ens3 255.63 156.03 647.44 31.99 0.00 0.00 0.00 0.00 12:07:01 veth922f61a 98.57 195.83 15.97 636.73 0.00 0.00 0.00 0.05 12:07:01 docker0 147.12 242.62 16.75 640.20 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 ens3 200.93 159.96 163.85 29.80 0.00 0.00 0.00 0.00 12:08:01 veth922f61a 131.18 145.04 19.66 148.98 0.00 0.00 0.00 0.01 12:08:01 docker0 131.18 144.99 17.87 148.98 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 370.59 283.39 1661.13 597.77 0.00 0.00 0.00 0.00 Average: veth922f61a 38.40 56.97 5.96 131.33 0.00 0.00 0.00 0.01 Average: docker0 78.46 116.07 10.98 275.94 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30539) 07/25/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.30 0.00 0.83 2.81 0.04 85.02 12:03:01 0 14.99 0.00 1.36 3.11 0.07 80.47 12:03:01 1 10.59 0.00 0.95 11.08 0.05 77.32 12:03:01 2 4.24 0.00 0.37 0.00 0.02 95.37 12:03:01 3 1.82 0.00 0.10 0.00 0.02 98.07 12:03:01 4 1.90 0.00 0.25 0.66 0.02 97.17 12:03:01 5 36.56 0.00 1.80 1.77 0.07 59.80 12:03:01 6 7.48 0.00 0.61 0.29 0.02 91.61 12:03:01 7 12.91 0.00 1.19 5.55 0.05 80.30 12:04:01 all 17.11 0.00 1.74 1.26 0.05 79.85 12:04:01 0 9.86 0.00 1.95 1.10 0.03 87.05 12:04:01 1 21.56 0.00 3.12 2.20 0.05 73.06 12:04:01 2 17.33 0.00 0.82 5.88 0.05 75.93 12:04:01 3 13.57 0.00 0.55 0.03 0.05 85.79 12:04:01 4 23.11 0.00 1.13 0.20 0.03 75.52 12:04:01 5 15.25 0.00 2.69 0.38 0.05 81.62 12:04:01 6 18.84 0.00 2.71 0.00 0.05 78.40 12:04:01 7 17.35 0.00 1.00 0.23 0.03 81.38 12:05:01 all 15.23 0.00 1.95 1.13 0.05 81.63 12:05:01 0 12.14 0.00 2.33 0.10 0.03 85.40 12:05:01 1 19.90 0.00 1.64 1.07 0.05 77.34 12:05:01 2 11.02 0.00 1.68 5.50 0.05 81.76 12:05:01 3 11.33 0.00 1.40 0.82 0.07 86.38 12:05:01 4 14.68 0.00 2.01 0.02 0.05 83.24 12:05:01 5 12.50 0.00 1.19 0.12 0.03 86.16 12:05:01 6 15.23 0.00 1.86 0.03 0.05 82.83 12:05:01 7 25.10 0.00 3.46 1.43 0.08 69.93 12:06:01 all 10.35 0.00 1.65 0.41 0.05 87.54 12:06:01 0 10.39 0.00 1.05 0.13 0.05 88.37 12:06:01 1 13.64 0.00 2.09 0.54 0.05 83.69 12:06:01 2 5.08 0.00 1.19 0.00 0.03 93.70 12:06:01 3 5.91 0.00 0.89 0.52 0.03 92.65 12:06:01 4 25.99 0.00 1.57 0.18 0.05 72.21 12:06:01 5 5.36 0.00 1.76 0.03 0.05 92.80 12:06:01 6 3.83 0.00 2.05 1.80 0.07 92.26 12:06:01 7 12.59 0.00 2.58 0.05 0.05 84.73 12:07:01 all 2.46 0.00 0.67 0.28 0.03 96.56 12:07:01 0 1.49 0.00 0.45 0.02 0.03 98.01 12:07:01 1 1.57 0.00 0.42 0.17 0.02 97.83 12:07:01 2 4.28 0.00 0.77 0.00 0.02 94.93 12:07:01 3 4.79 0.00 1.21 1.99 0.05 91.96 12:07:01 4 0.77 0.00 0.23 0.02 0.00 98.98 12:07:01 5 4.62 0.00 1.55 0.03 0.03 93.76 12:07:01 6 1.82 0.00 0.55 0.02 0.02 97.60 12:07:01 7 0.33 0.00 0.18 0.03 0.03 99.41 12:08:01 all 4.06 0.00 0.58 0.34 0.03 94.99 12:08:01 0 1.12 0.00 0.85 0.00 0.02 98.02 12:08:01 1 1.03 0.00 0.18 0.23 0.02 98.53 12:08:01 2 1.09 0.00 0.17 0.75 0.02 97.98 12:08:01 3 4.01 0.00 0.91 0.02 0.05 95.01 12:08:01 4 0.82 0.00 0.32 0.08 0.02 98.77 12:08:01 5 8.05 0.00 1.32 0.02 0.03 90.58 12:08:01 6 0.22 0.00 0.07 0.02 0.03 99.67 12:08:01 7 16.17 0.00 0.89 1.59 0.05 81.31 Average: all 10.08 0.00 1.24 1.03 0.04 87.61 Average: 0 8.31 0.00 1.33 0.74 0.04 89.58 Average: 1 11.38 0.00 1.40 2.53 0.04 84.66 Average: 2 7.18 0.00 0.83 2.03 0.03 89.93 Average: 3 6.93 0.00 0.84 0.56 0.04 91.62 Average: 4 11.23 0.00 0.92 0.19 0.03 87.63 Average: 5 13.66 0.00 1.72 0.39 0.04 84.19 Average: 6 7.90 0.00 1.31 0.36 0.04 90.40 Average: 7 14.07 0.00 1.55 1.47 0.05 82.86