---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29645 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: 2799.996 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 877 22461 0 8828 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:68:6a:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe68:6ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:42:8b:16 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::42:4bff:fe42:8b16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29645) 07/21/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 438.13 73.85 364.27 5296.58 104477.92 13:35:01 432.91 20.56 412.35 2348.21 265323.98 13:36:01 463.51 3.82 459.69 442.99 123085.89 13:37:01 126.13 0.32 125.81 27.60 17376.30 13:38:01 9.92 0.00 9.92 0.00 232.23 13:39:01 5.38 0.02 5.37 0.13 223.56 13:40:01 15.75 0.08 15.66 15.60 684.82 13:41:01 73.14 1.20 71.94 86.79 2348.28 Average: 195.11 12.46 182.65 1024.48 63799.35 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30172276 31708388 2766944 8.40 67808 1779860 1380976 4.06 839828 1637584 161204 13:35:01 23351224 31622528 9587996 29.11 163372 8123228 1877236 5.52 1046056 7898464 2166712 13:36:01 20480684 28987896 12458536 37.82 179304 8341492 10112776 29.75 3926672 7788288 3152 13:37:01 19587144 28415180 13352076 40.54 207476 8595964 10644332 31.32 4555412 8001180 1836 13:38:01 19405812 28232388 13533408 41.09 207624 8594780 10844984 31.91 4749688 7986352 668 13:39:01 19410764 28242592 13528456 41.07 207768 8599524 10836596 31.88 4739408 7989520 548 13:40:01 19598964 28400100 13340256 40.50 208108 8573920 9930408 29.22 4598280 7957036 228 13:41:01 22945248 31517828 9993972 30.34 209724 8335416 1675488 4.93 1550112 7741328 10188 Average: 21869014 29640862 11070206 33.61 181398 7618023 7162850 21.07 3250682 7124969 293067 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 13:34:02 ens3 476.14 291.68 1703.86 78.48 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 17.29 17.29 1.71 1.71 0.00 0.00 0.00 0.00 13:35:01 ens3 2973.26 1563.90 59276.52 123.22 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-53886e6e8d7c 34.91 41.04 2.25 312.84 0.00 0.00 0.00 0.00 13:36:01 vethe8cd478 90.65 90.48 15.82 18.44 0.00 0.00 0.00 0.00 13:36:01 veth5843197 0.32 0.68 0.03 0.46 0.00 0.00 0.00 0.00 13:36:01 veth577044c 2.35 2.67 0.31 0.33 0.00 0.00 0.00 0.00 13:37:01 br-53886e6e8d7c 0.75 0.57 0.06 0.04 0.00 0.00 0.00 0.00 13:37:01 vethe8cd478 275.99 274.80 31.75 66.12 0.00 0.00 0.00 0.01 13:37:01 veth5843197 0.63 0.72 0.07 1.54 0.00 0.00 0.00 0.00 13:37:01 veth577044c 3.43 5.05 0.71 0.46 0.00 0.00 0.00 0.00 13:38:01 br-53886e6e8d7c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethe8cd478 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:38:01 veth5843197 0.70 0.73 0.07 1.61 0.00 0.00 0.00 0.00 13:38:01 veth577044c 4.38 5.85 0.98 0.67 0.00 0.00 0.00 0.00 13:39:01 br-53886e6e8d7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethe8cd478 0.18 0.18 0.57 0.02 0.00 0.00 0.00 0.00 13:39:01 veth5843197 0.67 0.67 0.07 1.63 0.00 0.00 0.00 0.00 13:39:01 veth577044c 3.38 4.92 0.69 0.41 0.00 0.00 0.00 0.00 13:40:01 br-53886e6e8d7c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethe8cd478 0.40 0.52 0.58 0.04 0.00 0.00 0.00 0.00 13:40:01 veth577044c 3.38 5.07 0.71 0.41 0.00 0.00 0.00 0.00 13:40:01 lo 30.73 30.73 2.90 2.90 0.00 0.00 0.00 0.00 13:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:41:01 ens3 3583.44 1972.97 61560.69 228.92 0.00 0.00 0.00 0.00 13:41:01 docker0 29.56 39.84 2.95 300.83 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 448.51 246.62 7711.08 28.62 0.00 0.00 0.00 0.00 Average: docker0 3.70 4.99 0.37 37.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29645) 07/21/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 10.24 0.00 1.19 2.25 0.03 86.29 13:34:02 0 21.50 0.00 2.51 8.75 0.05 67.19 13:34:02 1 9.64 0.00 0.68 0.58 0.05 89.04 13:34:02 2 8.46 0.00 0.82 0.45 0.03 90.24 13:34:02 3 6.24 0.00 0.90 0.23 0.03 92.59 13:34:02 4 13.69 0.00 2.77 0.55 0.05 82.94 13:34:02 5 7.15 0.00 0.60 0.07 0.03 92.16 13:34:02 6 2.98 0.00 0.69 5.38 0.03 90.92 13:34:02 7 12.27 0.00 0.62 1.95 0.03 85.13 13:35:01 all 24.12 0.00 10.58 5.33 0.09 59.87 13:35:01 0 20.48 0.00 13.78 3.32 0.07 62.35 13:35:01 1 20.83 0.00 10.50 8.06 0.11 60.51 13:35:01 2 21.27 0.00 10.03 6.54 0.09 62.06 13:35:01 3 38.70 0.00 11.39 6.40 0.11 43.40 13:35:01 4 24.98 0.00 10.40 4.98 0.11 59.53 13:35:01 5 24.15 0.00 8.06 2.68 0.07 65.05 13:35:01 6 20.38 0.00 10.15 4.75 0.07 64.64 13:35:01 7 22.40 0.00 10.35 6.10 0.11 61.05 13:36:01 all 36.96 0.00 5.09 2.40 0.09 55.46 13:36:01 0 37.56 0.00 6.09 9.01 0.10 47.23 13:36:01 1 32.03 0.00 4.40 0.91 0.10 62.57 13:36:01 2 39.23 0.00 5.29 1.60 0.08 53.80 13:36:01 3 36.26 0.00 4.91 1.02 0.08 57.73 13:36:01 4 46.04 0.00 5.87 1.13 0.08 46.88 13:36:01 5 39.44 0.00 5.28 3.26 0.08 51.94 13:36:01 6 34.14 0.00 4.54 0.65 0.08 60.58 13:36:01 7 31.08 0.00 4.33 1.68 0.08 62.83 13:37:01 all 12.76 0.00 2.33 0.46 0.07 84.38 13:37:01 0 15.23 0.00 2.52 0.08 0.08 82.08 13:37:01 1 12.64 0.00 2.45 0.12 0.07 84.72 13:37:01 2 10.78 0.00 2.35 0.13 0.08 86.65 13:37:01 3 13.13 0.00 2.26 0.49 0.07 84.06 13:37:01 4 13.25 0.00 2.30 0.07 0.05 84.33 13:37:01 5 11.36 0.00 2.03 0.65 0.08 85.88 13:37:01 6 11.38 0.00 2.31 1.14 0.07 85.10 13:37:01 7 14.37 0.00 2.45 0.99 0.08 82.11 13:38:01 all 4.26 0.00 0.69 0.03 0.06 94.96 13:38:01 0 3.99 0.00 0.68 0.02 0.05 95.26 13:38:01 1 4.28 0.00 0.45 0.00 0.08 95.18 13:38:01 2 4.10 0.00 0.59 0.05 0.05 95.21 13:38:01 3 3.84 0.00 1.09 0.13 0.07 94.87 13:38:01 4 5.51 0.00 0.82 0.00 0.07 93.61 13:38:01 5 4.03 0.00 0.94 0.02 0.07 94.95 13:38:01 6 4.17 0.00 0.28 0.00 0.05 95.50 13:38:01 7 4.12 0.00 0.65 0.00 0.03 95.19 13:39:01 all 2.14 0.00 0.37 0.02 0.05 97.41 13:39:01 0 2.39 0.00 0.42 0.00 0.03 97.16 13:39:01 1 2.00 0.00 0.37 0.00 0.03 97.60 13:39:01 2 1.99 0.00 0.35 0.00 0.08 97.58 13:39:01 3 1.80 0.00 0.35 0.12 0.05 97.68 13:39:01 4 1.75 0.00 0.33 0.02 0.05 97.84 13:39:01 5 1.87 0.00 0.45 0.02 0.05 97.61 13:39:01 6 3.06 0.00 0.38 0.02 0.07 96.47 13:39:01 7 2.27 0.00 0.33 0.00 0.03 97.36 13:40:01 all 2.33 0.00 0.70 0.04 0.06 96.87 13:40:01 0 1.99 0.00 0.64 0.03 0.05 97.29 13:40:01 1 1.80 0.00 0.52 0.02 0.07 97.60 13:40:01 2 2.38 0.00 0.72 0.03 0.05 96.82 13:40:01 3 1.86 0.00 0.64 0.18 0.03 97.29 13:40:01 4 2.47 0.00 0.77 0.02 0.08 96.66 13:40:01 5 3.94 0.00 0.80 0.02 0.08 95.15 13:40:01 6 2.59 0.00 0.80 0.03 0.07 96.51 13:40:01 7 1.56 0.00 0.75 0.00 0.05 97.64 13:41:01 all 5.04 0.00 0.65 0.17 0.04 94.10 13:41:01 0 12.93 0.00 0.92 0.07 0.05 86.04 13:41:01 1 1.47 0.00 0.53 0.02 0.03 97.95 13:41:01 2 0.62 0.00 0.62 0.07 0.03 98.66 13:41:01 3 2.50 0.00 0.41 0.18 0.05 96.86 13:41:01 4 0.95 0.00 0.42 0.00 0.03 98.60 13:41:01 5 3.41 0.00 0.88 0.90 0.05 94.76 13:41:01 6 3.76 0.00 0.67 0.03 0.03 95.51 13:41:01 7 14.74 0.00 0.72 0.08 0.03 84.42 Average: all 12.12 0.00 2.64 1.31 0.06 83.87 Average: 0 14.45 0.00 3.40 2.65 0.06 79.45 Average: 1 10.50 0.00 2.42 1.16 0.07 85.85 Average: 2 10.97 0.00 2.51 1.05 0.06 85.40 Average: 3 12.76 0.00 2.65 1.04 0.06 83.48 Average: 4 13.44 0.00 2.89 0.81 0.07 82.80 Average: 5 11.85 0.00 2.36 0.94 0.06 84.79 Average: 6 10.19 0.00 2.40 1.47 0.06 85.88 Average: 7 12.78 0.00 2.48 1.32 0.06 83.37