---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4286 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 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 886 22103 0 9177 30825 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:c9:4b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fec9:4b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:85:8f:c6 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:e6ff:fe85:8fc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4286) 10/21/25 _x86_64_ (8 CPU) 21:27:40 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:02 361.32 58.46 302.87 3679.65 137370.57 21:30:01 484.54 21.23 463.31 2342.92 283258.16 21:31:01 396.25 4.97 391.28 406.47 37009.17 21:32:01 158.74 7.20 151.54 1320.18 14093.38 21:33:01 80.44 0.37 80.07 16.13 25373.54 21:34:01 7.43 0.00 7.43 0.00 253.16 21:35:01 19.50 0.02 19.48 4.27 798.53 21:36:01 69.76 1.10 68.66 85.45 2454.79 Average: 196.65 11.65 185.00 979.02 62115.01 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:02 30131488 31705796 2807732 8.52 69624 1813660 1401472 4.12 841124 1669712 176080 21:30:01 23382436 31650076 9556784 29.01 159772 8128500 1682868 4.95 1014460 7903664 790544 21:31:01 20268400 28759380 12670820 38.47 175916 8332476 10031868 29.52 4165408 7764604 3116 21:32:01 19568212 28626544 13371008 40.59 203744 8815140 10560456 31.07 4418732 8140988 244500 21:33:01 18884976 27975784 14054244 42.67 208396 8843636 11065772 32.56 5385032 7859004 832 21:34:01 18874716 27970588 14064504 42.70 208528 8848172 11021276 32.43 5391144 7862176 528 21:35:01 19812784 28856724 13126436 39.85 208776 8805168 8734880 25.70 4529608 7810792 336 21:36:01 22635552 31563128 10303668 31.28 210348 8677876 1591668 4.68 1924404 7663580 9492 Average: 21694820 29638502 11244400 34.14 180638 7783078 7011282 20.63 3458739 7084315 153178 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:02 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 21:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:02 ens3 382.94 264.34 1750.83 82.57 0.00 0.00 0.00 0.00 21:30:01 br-610a65ee7f5f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 15.25 15.25 1.39 1.39 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 2537.86 1399.31 61034.47 109.97 0.00 0.00 0.00 0.00 21:31:01 vetheb5c990 2.83 3.22 0.39 0.42 0.00 0.00 0.00 0.00 21:31:01 veth60a05dc 91.75 91.53 16.01 18.61 0.00 0.00 0.00 0.00 21:31:01 vethb89c439 269.24 287.95 59.03 39.41 0.00 0.00 0.00 0.00 21:31:01 vethd42bbb5 141.76 140.86 16.19 34.39 0.00 0.00 0.00 0.00 21:32:01 vetheb5c990 3.25 4.82 0.54 0.37 0.00 0.00 0.00 0.00 21:32:01 veth087b14d 35.66 56.14 4.02 1394.71 0.00 0.00 0.00 0.11 21:32:01 veth60a05dc 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 21:32:01 vethb89c439 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 vetheb5c990 4.65 6.18 0.88 0.77 0.00 0.00 0.00 0.00 21:33:01 veth60a05dc 284.51 283.07 32.81 67.33 0.00 0.00 0.00 0.01 21:33:01 vethb89c439 1014.80 1020.39 233.47 109.49 0.00 0.00 0.00 0.02 21:33:01 vethd42bbb5 892.22 893.75 98.20 202.69 0.00 0.00 0.00 0.02 21:34:01 vetheb5c990 3.38 4.92 0.55 0.40 0.00 0.00 0.00 0.00 21:34:01 veth60a05dc 0.47 0.42 0.59 0.03 0.00 0.00 0.00 0.00 21:34:01 vethb89c439 0.33 0.58 0.04 0.09 0.00 0.00 0.00 0.00 21:34:01 vethd42bbb5 6.62 9.48 1.55 0.72 0.00 0.00 0.00 0.00 21:35:01 vetheb5c990 3.42 5.15 0.56 0.41 0.00 0.00 0.00 0.00 21:35:01 veth60a05dc 0.62 0.65 0.60 0.05 0.00 0.00 0.00 0.00 21:35:01 vethb89c439 268.92 270.47 61.11 28.73 0.00 0.00 0.00 0.01 21:35:01 vethd42bbb5 276.69 278.55 30.27 61.88 0.00 0.00 0.00 0.01 21:36:01 lo 29.20 29.20 2.63 2.63 0.00 0.00 0.00 0.00 21:36:01 docker0 35.79 56.12 3.53 1394.70 0.00 0.00 0.00 0.00 21:36:01 ens3 3072.80 1770.99 64478.22 221.88 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 4.48 7.03 0.44 174.70 0.00 0.00 0.00 0.00 Average: ens3 383.47 220.69 8068.02 27.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4286) 10/21/25 _x86_64_ (8 CPU) 21:27:40 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:02 all 10.65 0.00 1.21 3.14 0.04 84.96 21:29:02 0 15.10 0.00 1.55 1.38 0.05 81.92 21:29:02 1 14.00 0.00 1.31 9.45 0.03 75.21 21:29:02 2 4.75 0.00 0.80 0.53 0.03 93.88 21:29:02 3 10.25 0.00 1.89 1.74 0.07 86.06 21:29:02 4 5.56 0.00 0.45 0.32 0.02 93.66 21:29:02 5 4.29 0.00 0.77 0.20 0.03 94.71 21:29:02 6 22.79 0.00 2.11 10.22 0.07 64.82 21:29:02 7 8.50 0.00 0.82 1.32 0.05 89.32 21:30:01 all 23.28 0.00 10.77 5.81 0.09 60.06 21:30:01 0 26.87 0.00 10.52 2.63 0.09 59.89 21:30:01 1 20.66 0.00 10.57 2.32 0.09 66.36 21:30:01 2 26.01 0.00 13.17 21.15 0.10 39.56 21:30:01 3 24.35 0.00 11.41 6.83 0.09 57.31 21:30:01 4 21.54 0.00 10.62 8.90 0.07 58.87 21:30:01 5 22.73 0.00 9.99 1.24 0.07 65.97 21:30:01 6 21.76 0.00 10.25 0.97 0.07 66.95 21:30:01 7 22.32 0.00 9.71 2.60 0.09 65.29 21:31:01 all 39.59 0.00 5.20 1.14 0.09 53.98 21:31:01 0 38.06 0.00 4.55 0.27 0.10 57.02 21:31:01 1 42.10 0.00 5.74 0.50 0.10 51.55 21:31:01 2 42.03 0.00 5.87 3.47 0.10 48.52 21:31:01 3 42.22 0.00 5.13 1.06 0.08 51.51 21:31:01 4 42.68 0.00 5.57 0.69 0.08 50.98 21:31:01 5 36.59 0.00 4.67 0.54 0.08 58.12 21:31:01 6 35.46 0.00 5.22 1.48 0.08 57.77 21:31:01 7 37.62 0.00 4.84 1.08 0.10 56.36 21:32:01 all 6.45 0.00 1.58 0.66 0.06 91.26 21:32:01 0 4.72 0.00 1.26 0.15 0.07 93.81 21:32:01 1 4.49 0.00 1.17 0.02 0.07 94.25 21:32:01 2 4.03 0.00 1.10 0.12 0.07 94.68 21:32:01 3 7.33 0.00 2.34 2.86 0.07 87.40 21:32:01 4 5.60 0.00 1.22 0.53 0.08 92.56 21:32:01 5 11.16 0.00 2.14 0.70 0.07 85.93 21:32:01 6 6.13 0.00 1.65 0.50 0.07 91.64 21:32:01 7 8.09 0.00 1.76 0.39 0.07 89.70 21:33:01 all 12.63 0.00 2.31 0.35 0.06 84.64 21:33:01 0 9.48 0.00 1.95 0.02 0.07 88.49 21:33:01 1 11.66 0.00 2.68 0.10 0.07 85.49 21:33:01 2 12.04 0.00 1.91 0.07 0.05 85.93 21:33:01 3 17.02 0.00 2.92 0.92 0.07 79.07 21:33:01 4 14.04 0.00 1.94 0.22 0.05 83.75 21:33:01 5 10.92 0.00 2.34 0.49 0.07 86.19 21:33:01 6 12.84 0.00 2.81 0.15 0.07 84.13 21:33:01 7 13.02 0.00 1.90 0.86 0.07 84.16 21:34:01 all 1.75 0.00 0.33 0.02 0.06 97.85 21:34:01 0 1.56 0.00 0.28 0.00 0.05 98.11 21:34:01 1 2.17 0.00 0.28 0.00 0.07 97.48 21:34:01 2 1.62 0.00 0.30 0.02 0.07 98.00 21:34:01 3 1.62 0.00 0.37 0.07 0.07 97.88 21:34:01 4 3.05 0.00 0.48 0.08 0.07 96.32 21:34:01 5 1.28 0.00 0.33 0.00 0.05 98.33 21:34:01 6 1.32 0.00 0.28 0.00 0.05 98.35 21:34:01 7 1.37 0.00 0.32 0.00 0.05 98.26 21:35:01 all 2.08 0.00 0.70 0.05 0.06 97.11 21:35:01 0 1.39 0.00 0.57 0.05 0.05 97.94 21:35:01 1 1.92 0.00 1.12 0.00 0.07 96.89 21:35:01 2 3.17 0.00 0.55 0.05 0.05 96.18 21:35:01 3 1.69 0.00 0.77 0.02 0.07 97.46 21:35:01 4 1.82 0.00 0.69 0.25 0.08 97.16 21:35:01 5 2.24 0.00 0.49 0.00 0.03 97.24 21:35:01 6 2.12 0.00 0.50 0.02 0.05 97.31 21:35:01 7 2.24 0.00 0.84 0.02 0.07 96.84 21:36:01 all 5.95 0.00 0.68 0.19 0.03 93.15 21:36:01 0 1.87 0.00 0.50 0.02 0.05 97.57 21:36:01 1 6.64 0.00 0.93 0.13 0.03 92.26 21:36:01 2 2.15 0.00 0.45 0.02 0.02 97.37 21:36:01 3 1.05 0.00 0.38 0.07 0.02 98.48 21:36:01 4 1.17 0.00 0.60 0.08 0.02 98.13 21:36:01 5 0.58 0.00 0.57 0.17 0.03 98.65 21:36:01 6 3.22 0.00 0.75 0.90 0.03 95.09 21:36:01 7 30.93 0.00 1.30 0.17 0.05 67.55 Average: all 12.73 0.00 2.81 1.40 0.06 82.99 Average: 0 12.30 0.00 2.62 0.56 0.07 84.46 Average: 1 12.91 0.00 2.94 1.56 0.07 82.52 Average: 2 11.87 0.00 2.96 3.08 0.06 82.02 Average: 3 13.13 0.00 3.12 1.68 0.07 82.01 Average: 4 11.87 0.00 2.66 1.36 0.06 84.05 Average: 5 11.16 0.00 2.63 0.41 0.05 85.74 Average: 6 13.16 0.00 2.92 1.78 0.06 82.08 Average: 7 15.48 0.00 2.66 0.80 0.07 81.00