---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13562 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: 2800.000 BogoMIPS: 5600.00 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 882 23822 0 7462 30829 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:ee:e6:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:feee:e685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:ea:47:19 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:bcff:feea:4719/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13562) 11/18/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 145.74 24.62 121.12 2382.51 34357.16 11:46:01 724.38 3.67 720.71 444.73 215651.12 11:47:01 29.13 0.00 29.13 0.00 23558.47 11:48:01 19.45 0.00 19.45 0.00 23364.11 11:49:01 68.29 7.13 61.16 1310.18 32292.35 11:50:01 199.83 0.33 199.50 25.46 53975.67 11:51:01 9.45 0.00 9.45 0.00 1172.47 11:52:01 26.63 0.13 26.50 18.13 436.06 11:53:01 54.97 1.82 53.16 94.12 2404.93 Average: 141.98 4.15 137.83 471.48 43039.67 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27039448 31475588 5899772 17.91 99120 4572256 2995776 8.81 1113752 4350972 2823264 11:46:01 23904316 30613232 9034904 27.43 164048 6626940 6765560 19.91 2212740 6176732 260 11:47:01 23170404 29884000 9768816 29.66 165516 6632156 7798268 22.94 2985228 6128524 224 11:48:01 23162704 29873892 9776516 29.68 165608 6630104 7864484 23.14 2994992 6125292 216 11:49:01 22556300 29732396 10382920 31.52 181276 7046848 8416576 24.76 3216892 6467696 196992 11:50:01 22386532 29715828 10552688 32.04 198988 7155624 8213788 24.17 3611132 6216392 2200 11:51:01 22408868 29739192 10530352 31.97 199120 7156256 8241300 24.25 3588844 6215668 680 11:52:01 22632060 29915556 10307160 31.29 199380 7115628 7238200 21.30 3429116 6166844 252 11:53:01 24396432 31568592 8542788 25.94 201100 6992112 1664908 4.90 1865868 6024152 11144 Average: 23517452 30279808 9421768 28.60 174906 6658658 6577651 19.35 2779840 5985808 337248 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 13.69 13.69 1.29 1.29 0.00 0.00 0.00 0.00 11:45:01 ens3 888.04 533.86 27203.29 48.24 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth12719f4 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:46:01 veth21736a7 4.13 3.85 0.70 0.51 0.00 0.00 0.00 0.00 11:46:01 veth08e7f84 47.81 64.96 7.41 9.03 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth12719f4 11.31 8.98 1.34 1.37 0.00 0.00 0.00 0.00 11:47:01 veth21736a7 87.52 87.52 15.30 18.09 0.00 0.00 0.00 0.00 11:47:01 veth08e7f84 88.69 89.37 18.33 15.18 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth12719f4 13.68 9.00 1.15 1.28 0.00 0.00 0.00 0.00 11:48:01 veth21736a7 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 11:48:01 veth08e7f84 0.28 0.58 0.02 0.04 0.00 0.00 0.00 0.00 11:49:01 docker0 22.51 37.71 1.33 1088.68 0.00 0.00 0.00 0.00 11:49:01 veth12719f4 15.66 10.81 1.60 1.60 0.00 0.00 0.00 0.00 11:49:01 veth21736a7 0.17 0.20 0.53 0.02 0.00 0.00 0.00 0.00 11:49:01 veth08e7f84 98.77 99.43 24.75 11.23 0.00 0.00 0.00 0.00 11:50:01 docker0 15.46 19.80 2.35 336.57 0.00 0.00 0.00 0.00 11:50:01 veth12719f4 15.38 10.78 1.54 1.56 0.00 0.00 0.00 0.00 11:50:01 veth21736a7 55.31 54.96 6.59 13.83 0.00 0.00 0.00 0.00 11:50:01 veth08e7f84 288.17 290.18 71.16 31.38 0.00 0.00 0.00 0.01 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth12719f4 16.81 12.20 2.01 1.84 0.00 0.00 0.00 0.00 11:51:01 veth21736a7 82.00 81.59 9.79 19.53 0.00 0.00 0.00 0.00 11:51:01 veth08e7f84 563.51 566.46 136.03 60.91 0.00 0.00 0.00 0.01 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth12719f4 13.86 9.30 1.17 1.31 0.00 0.00 0.00 0.00 11:52:01 veth21736a7 0.55 0.57 0.59 0.04 0.00 0.00 0.00 0.00 11:52:01 veth08e7f84 0.28 0.68 0.02 0.04 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 29.93 29.93 2.65 2.65 0.00 0.00 0.00 0.00 11:53:01 ens3 1614.96 990.98 38115.96 157.65 0.00 0.00 0.00 0.00 Average: docker0 4.23 6.40 0.41 158.65 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 141.83 85.19 4150.37 9.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13562) 11/18/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.57 0.00 3.13 2.42 0.04 80.84 11:45:01 0 19.24 0.00 3.40 3.29 0.05 74.02 11:45:01 1 11.47 0.00 2.59 0.94 0.07 84.94 11:45:01 2 27.91 0.00 3.64 1.11 0.05 67.29 11:45:01 3 26.46 0.00 3.72 2.00 0.05 67.77 11:45:01 4 7.11 0.00 2.88 0.63 0.02 89.37 11:45:01 5 4.89 0.00 3.72 10.69 0.05 80.66 11:45:01 6 6.25 0.00 2.45 0.43 0.03 90.84 11:45:01 7 5.22 0.00 2.62 0.34 0.03 91.79 11:46:01 all 21.06 0.00 6.55 10.76 0.08 61.55 11:46:01 0 17.28 0.00 6.04 6.19 0.08 70.40 11:46:01 1 23.40 0.00 6.61 3.70 0.07 66.22 11:46:01 2 19.17 0.00 6.61 1.64 0.07 72.51 11:46:01 3 25.78 0.00 6.49 14.19 0.10 53.44 11:46:01 4 21.00 0.00 7.05 2.58 0.07 69.30 11:46:01 5 17.95 0.00 5.32 10.26 0.08 66.39 11:46:01 6 22.59 0.00 7.73 31.17 0.10 38.41 11:46:01 7 21.30 0.00 6.57 16.44 0.07 55.62 11:47:01 all 13.00 0.00 1.03 1.02 0.06 84.89 11:47:01 0 8.26 0.00 0.73 0.32 0.05 90.64 11:47:01 1 18.89 0.00 1.62 0.10 0.07 79.33 11:47:01 2 11.88 0.00 1.02 0.03 0.07 86.99 11:47:01 3 16.15 0.00 1.27 0.02 0.05 82.51 11:47:01 4 12.39 0.00 0.83 0.00 0.07 86.71 11:47:01 5 10.97 0.00 0.85 0.03 0.05 88.09 11:47:01 6 12.88 0.00 1.14 0.02 0.08 85.88 11:47:01 7 12.57 0.00 0.80 7.60 0.03 78.99 11:48:01 all 0.61 0.00 0.15 1.07 0.05 98.12 11:48:01 0 0.60 0.00 0.20 0.03 0.03 99.13 11:48:01 1 0.55 0.00 0.23 0.02 0.07 99.13 11:48:01 2 0.49 0.00 0.10 0.02 0.07 99.33 11:48:01 3 0.90 0.00 0.12 0.00 0.05 98.93 11:48:01 4 0.60 0.00 0.08 0.00 0.03 99.28 11:48:01 5 0.60 0.00 0.10 0.03 0.03 99.23 11:48:01 6 0.48 0.00 0.13 3.41 0.07 95.91 11:48:01 7 0.65 0.00 0.15 5.06 0.07 94.07 11:49:01 all 3.88 0.00 0.94 1.50 0.06 93.62 11:49:01 0 3.49 0.00 0.84 0.03 0.05 95.59 11:49:01 1 7.05 0.00 0.90 0.03 0.05 91.96 11:49:01 2 4.32 0.00 0.70 0.45 0.07 94.46 11:49:01 3 3.92 0.00 1.54 1.34 0.07 93.13 11:49:01 4 3.08 0.00 0.77 1.39 0.07 94.69 11:49:01 5 3.37 0.00 0.80 0.13 0.03 95.66 11:49:01 6 1.57 0.00 1.00 8.47 0.05 88.91 11:49:01 7 4.23 0.00 1.00 0.15 0.07 94.55 11:50:01 all 7.28 0.00 1.56 2.73 0.07 88.36 11:50:01 0 5.23 0.00 1.40 0.47 0.07 92.83 11:50:01 1 8.10 0.00 1.34 8.15 0.07 82.34 11:50:01 2 11.30 0.00 1.87 0.44 0.05 86.34 11:50:01 3 7.27 0.00 1.92 1.60 0.12 89.09 11:50:01 4 10.72 0.00 2.20 5.94 0.08 81.07 11:50:01 5 5.40 0.00 1.22 0.27 0.08 93.03 11:50:01 6 5.89 0.00 1.34 4.73 0.05 87.98 11:50:01 7 4.35 0.00 1.16 0.25 0.05 94.19 11:51:01 all 2.79 0.00 0.51 0.07 0.06 96.58 11:51:01 0 3.04 0.00 0.80 0.02 0.05 96.09 11:51:01 1 2.72 0.00 0.48 0.38 0.08 96.32 11:51:01 2 2.90 0.00 0.27 0.02 0.03 96.78 11:51:01 3 3.77 0.00 0.35 0.00 0.07 95.81 11:51:01 4 2.89 0.00 0.32 0.03 0.07 96.69 11:51:01 5 2.10 0.00 0.63 0.05 0.05 97.16 11:51:01 6 2.27 0.00 0.45 0.00 0.08 97.19 11:51:01 7 2.64 0.00 0.73 0.03 0.07 96.53 11:52:01 all 1.36 0.00 0.38 0.05 0.06 98.15 11:52:01 0 1.35 0.00 0.43 0.00 0.03 98.18 11:52:01 1 0.90 0.00 0.35 0.23 0.05 98.46 11:52:01 2 1.50 0.00 0.30 0.02 0.05 98.13 11:52:01 3 1.20 0.00 0.50 0.08 0.07 98.15 11:52:01 4 1.05 0.00 0.37 0.00 0.03 98.55 11:52:01 5 1.20 0.00 0.30 0.08 0.07 98.34 11:52:01 6 2.61 0.00 0.28 0.02 0.03 97.06 11:52:01 7 1.02 0.00 0.50 0.02 0.12 98.35 11:53:01 all 6.72 0.00 0.65 0.30 0.03 92.29 11:53:01 0 0.74 0.00 0.65 1.04 0.03 97.54 11:53:01 1 3.42 0.00 0.60 0.93 0.03 95.01 11:53:01 2 4.77 0.00 0.40 0.07 0.03 94.73 11:53:01 3 18.75 0.00 1.12 0.17 0.07 79.89 11:53:01 4 14.03 0.00 0.83 0.08 0.03 85.02 11:53:01 5 3.82 0.00 0.45 0.02 0.02 95.69 11:53:01 6 0.45 0.00 0.43 0.02 0.02 99.08 11:53:01 7 7.81 0.00 0.73 0.08 0.05 91.32 Average: all 7.78 0.00 1.65 2.20 0.06 88.32 Average: 0 6.54 0.00 1.60 1.25 0.05 90.55 Average: 1 8.48 0.00 1.63 1.61 0.06 88.22 Average: 2 9.31 0.00 1.65 0.42 0.05 88.57 Average: 3 11.53 0.00 1.88 2.14 0.07 84.37 Average: 4 8.09 0.00 1.69 1.18 0.05 88.99 Average: 5 5.58 0.00 1.48 2.37 0.05 90.52 Average: 6 6.08 0.00 1.65 5.32 0.06 86.89 Average: 7 6.63 0.00 1.58 3.32 0.06 88.41