---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13581 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 16G 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 898 22515 0 8753 30813 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:08:b9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe08:b9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:1a:08:83 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::42:30ff:fe1a:883/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13581) 11/18/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 332.77 38.65 294.12 1425.82 34834.16 13:36:01 323.82 20.14 303.68 2266.47 191670.83 13:37:01 512.91 3.20 509.72 431.79 146977.10 13:38:01 150.61 0.47 150.14 53.86 42300.95 13:39:01 26.56 0.02 26.55 0.13 24094.25 13:40:01 21.63 0.00 21.63 0.00 24080.65 13:41:01 9.63 0.00 9.63 0.00 9432.29 13:42:01 67.96 0.75 67.21 30.66 1604.53 Average: 180.43 7.84 172.59 524.31 59430.58 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30038716 31639816 2900504 8.81 71888 1838256 1430440 4.21 909320 1694456 187824 13:36:01 23005924 31598176 9933296 30.16 162568 8439988 1918136 5.64 1070248 8216492 3178176 13:37:01 21719844 30128448 11219376 34.06 178008 8242936 8767768 25.80 2717388 7768904 1168 13:38:01 20243708 28990248 12695512 38.54 208464 8515288 10220816 30.07 3976236 7929156 928 13:39:01 19616904 28366992 13322316 40.45 208688 8517232 10791136 31.75 4603532 7921572 340 13:40:01 19446420 28202372 13492800 40.96 208892 8522572 10953040 32.23 4780408 7913472 3192 13:41:01 19455812 28212248 13483408 40.93 209044 8522776 10916544 32.12 4769804 7913484 488 13:42:01 23093740 31578136 9845480 29.89 210140 8246544 1625428 4.78 1481544 7659484 11000 Average: 22077634 29839554 10861586 32.97 182212 7605699 7077914 20.82 3038560 7127128 422890 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 417.30 290.17 1930.38 81.39 0.00 0.00 0.00 0.00 13:35:01 lo 1.36 1.36 0.16 0.16 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 ens3 2009.58 1071.83 57274.66 87.71 0.00 0.00 0.00 0.00 13:36:01 lo 16.79 16.79 1.80 1.80 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethf323d65 142.81 163.37 26.71 25.27 0.00 0.00 0.00 0.00 13:37:01 ens3 24.38 17.78 327.79 2.86 0.00 0.00 0.00 0.00 13:37:01 veth4385b4e 1.62 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 br-32db8144a40e 13.81 19.41 1.05 325.67 0.00 0.00 0.00 0.00 13:38:01 vethf323d65 130.14 131.49 32.94 15.12 0.00 0.00 0.00 0.00 13:38:01 ens3 54.92 40.56 1216.55 5.71 0.00 0.00 0.00 0.00 13:38:01 veth4385b4e 41.43 32.61 4.37 4.86 0.00 0.00 0.00 0.00 13:38:01 br-32db8144a40e 0.65 0.63 0.06 0.04 0.00 0.00 0.00 0.00 13:39:01 vethf323d65 499.78 502.40 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 ens3 2.07 1.83 0.41 0.64 0.00 0.00 0.00 0.00 13:39:01 veth4385b4e 45.26 31.29 3.86 4.71 0.00 0.00 0.00 0.00 13:39:01 br-32db8144a40e 0.45 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:40:01 vethf323d65 486.87 489.14 111.78 52.40 0.00 0.00 0.00 0.01 13:40:01 ens3 0.83 0.77 0.21 0.30 0.00 0.00 0.00 0.00 13:40:01 veth4385b4e 52.69 41.49 5.87 6.13 0.00 0.00 0.00 0.00 13:40:01 br-32db8144a40e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethf323d65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.62 0.55 0.12 0.28 0.00 0.00 0.00 0.00 13:41:01 veth4385b4e 42.36 29.45 3.41 4.36 0.00 0.00 0.00 0.00 13:41:01 br-32db8144a40e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 35.68 33.53 66.01 13.73 0.00 0.00 0.00 0.00 13:42:01 lo 31.43 31.43 3.09 3.09 0.00 0.00 0.00 0.00 13:42:01 docker0 17.20 22.16 2.52 337.65 0.00 0.00 0.00 0.00 Average: ens3 318.04 181.94 7615.81 23.96 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.15 2.78 0.32 42.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13581) 11/18/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.57 0.00 1.03 2.64 0.04 84.72 13:35:01 0 14.57 0.00 0.88 0.47 0.03 84.04 13:35:01 1 13.47 0.00 1.20 0.44 0.03 84.85 13:35:01 2 5.96 0.00 0.68 7.68 0.02 85.67 13:35:01 3 7.83 0.00 0.61 0.48 0.02 91.07 13:35:01 4 12.29 0.00 1.12 7.88 0.09 78.62 13:35:01 5 6.18 0.00 1.23 2.42 0.03 90.14 13:35:01 6 2.32 0.00 0.51 0.12 0.02 97.03 13:35:01 7 30.01 0.00 2.06 1.55 0.05 66.34 13:36:01 all 20.70 0.00 10.07 16.78 0.10 52.35 13:36:01 0 23.14 0.00 9.69 8.16 0.10 58.91 13:36:01 1 15.90 0.00 9.47 8.91 0.08 65.64 13:36:01 2 20.42 0.00 10.13 23.70 0.07 45.68 13:36:01 3 20.09 0.00 10.69 31.70 0.10 37.42 13:36:01 4 28.86 0.00 12.08 18.48 0.12 40.46 13:36:01 5 19.65 0.00 8.36 5.71 0.08 66.19 13:36:01 6 16.98 0.00 9.04 13.30 0.07 60.62 13:36:01 7 20.65 0.00 11.06 24.48 0.14 43.67 13:37:01 all 17.30 0.00 3.37 8.25 0.06 71.03 13:37:01 0 18.69 0.00 3.08 6.01 0.05 72.16 13:37:01 1 19.99 0.00 2.86 0.89 0.07 76.20 13:37:01 2 18.73 0.00 3.48 0.82 0.07 76.91 13:37:01 3 15.96 0.00 5.30 44.93 0.10 33.71 13:37:01 4 18.57 0.00 2.92 3.17 0.05 75.29 13:37:01 5 21.12 0.00 3.16 2.49 0.05 73.17 13:37:01 6 10.79 0.00 2.96 3.55 0.05 82.66 13:37:01 7 14.54 0.00 3.19 4.57 0.05 77.66 13:38:01 all 23.69 0.00 3.11 2.27 0.09 70.84 13:38:01 0 22.81 0.00 2.85 0.50 0.08 73.76 13:38:01 1 26.40 0.00 3.00 0.84 0.08 69.68 13:38:01 2 29.26 0.00 3.74 1.04 0.10 65.86 13:38:01 3 24.07 0.00 3.52 2.56 0.07 69.77 13:38:01 4 23.60 0.00 3.58 4.31 0.08 68.43 13:38:01 5 21.90 0.00 2.70 0.49 0.08 74.83 13:38:01 6 19.61 0.00 2.55 0.62 0.08 77.13 13:38:01 7 21.89 0.00 2.98 7.77 0.08 67.27 13:39:01 all 6.86 0.00 0.89 1.00 0.06 91.19 13:39:01 0 8.13 0.00 0.90 0.00 0.05 90.93 13:39:01 1 5.75 0.00 0.72 0.00 0.05 93.48 13:39:01 2 6.79 0.00 1.10 0.03 0.07 92.01 13:39:01 3 7.26 0.00 0.82 0.00 0.07 91.86 13:39:01 4 5.47 0.00 0.74 0.37 0.05 93.38 13:39:01 5 9.40 0.00 0.95 0.02 0.07 89.56 13:39:01 6 5.11 0.00 0.99 0.12 0.05 93.74 13:39:01 7 6.94 0.00 0.87 7.47 0.07 84.65 13:40:01 all 4.89 0.00 0.74 1.04 0.05 93.27 13:40:01 0 5.67 0.00 0.81 0.03 0.07 93.42 13:40:01 1 4.34 0.00 0.55 0.03 0.05 95.02 13:40:01 2 4.34 0.00 0.72 0.02 0.05 94.87 13:40:01 3 5.43 0.00 0.70 0.02 0.05 93.81 13:40:01 4 4.20 0.00 1.14 0.22 0.05 94.40 13:40:01 5 4.82 0.00 0.77 0.02 0.03 94.36 13:40:01 6 4.77 0.00 0.77 0.00 0.05 94.41 13:40:01 7 5.55 0.00 0.55 8.01 0.07 85.82 13:41:01 all 1.57 0.00 0.24 0.49 0.06 97.64 13:41:01 0 2.48 0.00 0.23 0.00 0.05 97.24 13:41:01 1 0.23 0.00 0.13 0.03 0.05 99.55 13:41:01 2 1.05 0.00 0.22 0.00 0.07 98.66 13:41:01 3 1.81 0.00 0.37 0.00 0.08 97.74 13:41:01 4 1.80 0.00 0.25 0.10 0.03 97.82 13:41:01 5 1.10 0.00 0.25 0.00 0.07 98.58 13:41:01 6 1.35 0.00 0.27 0.02 0.07 98.30 13:41:01 7 2.70 0.00 0.18 3.77 0.03 93.31 13:42:01 all 2.65 0.00 0.95 0.13 0.06 96.21 13:42:01 0 4.88 0.00 1.30 0.07 0.05 93.70 13:42:01 1 2.97 0.00 1.12 0.68 0.07 95.16 13:42:01 2 1.81 0.00 0.77 0.05 0.05 97.32 13:42:01 3 2.39 0.00 1.04 0.02 0.07 96.49 13:42:01 4 2.14 0.00 0.80 0.15 0.07 96.84 13:42:01 5 1.77 0.00 1.12 0.07 0.05 97.00 13:42:01 6 2.99 0.00 0.75 0.03 0.05 96.17 13:42:01 7 2.22 0.00 0.72 0.03 0.03 96.99 Average: all 11.12 0.00 2.53 4.05 0.06 82.24 Average: 0 12.48 0.00 2.44 1.88 0.06 83.13 Average: 1 11.10 0.00 2.37 1.47 0.06 85.00 Average: 2 11.02 0.00 2.59 4.12 0.06 82.20 Average: 3 10.56 0.00 2.85 9.85 0.07 76.66 Average: 4 12.06 0.00 2.81 4.29 0.07 80.78 Average: 5 10.72 0.00 2.31 1.39 0.06 85.52 Average: 6 7.98 0.00 2.22 2.20 0.05 87.55 Average: 7 13.00 0.00 2.69 7.19 0.07 77.06