---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11828 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 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 889 24027 0 7250 30822 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:8d:6e:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe8d:6e8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:4d:cc:a9 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::42:94ff:fe4d:cca9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11828) 11/11/25 _x86_64_ (8 CPU) 08:29:44 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:02 345.52 71.66 273.86 5058.05 99125.89 08:32:01 285.05 21.28 263.77 2315.54 124939.37 08:33:01 558.04 4.57 553.47 416.20 144085.45 08:34:01 15.69 0.00 15.69 0.00 428.39 08:35:01 4.43 0.00 4.43 0.00 112.78 08:36:01 146.14 7.13 139.01 1308.45 12974.24 08:37:01 91.88 0.27 91.62 21.46 26982.44 08:38:01 7.05 0.00 7.05 0.00 234.49 08:39:01 29.13 0.03 29.10 5.20 459.52 Average: 164.55 11.64 152.91 1011.52 45335.28 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:02 30162048 31701752 2777172 8.43 67196 1785008 1374676 4.04 849216 1640428 173216 08:32:01 24837824 31577280 8101396 24.59 143148 6685612 2077184 6.11 1070408 6462556 2969260 08:33:01 23769612 30269404 9169608 27.84 162972 6426556 7489168 22.03 2570228 5957412 1152 08:34:01 23480584 29983784 9458636 28.72 164244 6430124 7633372 22.46 2885780 5925964 36 08:35:01 23481300 29975336 9457920 28.71 164384 6421336 7651176 22.51 2893976 5915820 216 08:36:01 22833824 29849840 10105396 30.68 188556 6871804 8174288 24.05 3133720 6266220 221148 08:37:01 22690504 29800956 10248716 31.11 197508 6946588 8059496 23.71 3528228 6006300 1872 08:38:01 22679108 29790500 10260112 31.15 197644 6947152 8079512 23.77 3537340 6006276 728 08:39:01 22919916 29984036 10019304 30.42 197944 6905884 6604208 19.43 3363944 5956800 268 Average: 24094969 30325876 8844251 26.85 164844 6157785 6349231 18.68 2648093 5570864 374211 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:31:02 ens3 367.19 265.73 1710.85 78.61 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 13.83 13.83 1.27 1.27 0.00 0.00 0.00 0.00 08:32:01 ens3 1232.55 689.41 33112.09 58.43 0.00 0.00 0.00 0.00 08:33:01 veth0a7dfce 11.78 19.35 1.04 325.84 0.00 0.00 0.00 0.03 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 vethcad972a 0.10 0.47 0.01 0.03 0.00 0.00 0.00 0.00 08:33:01 br-935a393b30de 11.95 19.10 0.88 325.83 0.00 0.00 0.00 0.00 08:34:01 veth0a7dfce 0.30 0.35 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vethcad972a 0.35 0.35 0.04 0.89 0.00 0.00 0.00 0.00 08:34:01 br-935a393b30de 0.33 0.30 0.01 0.02 0.00 0.00 0.00 0.00 08:35:01 veth0a7dfce 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 vethcad972a 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 08:35:01 br-935a393b30de 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 08:36:01 veth0a7dfce 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 vethd46c5fa 43.04 59.09 3.07 1187.46 0.00 0.00 0.00 0.10 08:36:01 docker0 43.04 58.96 2.48 1187.45 0.00 0.00 0.00 0.00 08:36:01 vethcad972a 0.53 0.55 0.05 1.20 0.00 0.00 0.00 0.00 08:37:01 veth0a7dfce 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 13.10 17.08 2.11 238.85 0.00 0.00 0.00 0.00 08:37:01 vethcad972a 0.57 0.63 0.05 1.25 0.00 0.00 0.00 0.00 08:37:01 br-935a393b30de 12.90 19.83 0.94 325.87 0.00 0.00 0.00 0.00 08:38:01 veth0a7dfce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethcad972a 0.57 0.55 0.05 1.27 0.00 0.00 0.00 0.00 08:38:01 br-935a393b30de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 br-935a393b30de 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 29.46 29.46 2.59 2.59 0.00 0.00 0.00 0.00 08:39:01 vethe422bd0 1087.72 1111.60 257.74 127.81 0.00 0.00 0.00 0.02 Average: docker0 6.25 8.46 0.51 158.77 0.00 0.00 0.00 0.00 Average: br-935a393b30de 1.44 2.21 0.10 36.27 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.26 0.26 0.00 0.00 0.00 0.00 Average: vethe422bd0 121.08 123.74 28.69 14.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11828) 11/11/25 _x86_64_ (8 CPU) 08:29:44 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:02 all 9.90 0.00 1.30 5.52 0.04 83.24 08:31:02 0 4.26 0.00 0.78 7.13 0.02 87.81 08:31:02 1 11.81 0.00 1.37 7.55 0.05 79.22 08:31:02 2 28.03 0.00 1.66 2.60 0.07 67.65 08:31:02 3 9.27 0.00 1.93 0.30 0.05 88.45 08:31:02 4 3.54 0.00 0.75 15.95 0.02 79.74 08:31:02 5 10.20 0.00 1.80 4.35 0.03 83.62 08:31:02 6 7.20 0.00 1.40 5.77 0.07 85.56 08:31:02 7 4.96 0.00 0.70 0.53 0.02 93.79 08:32:01 all 16.56 0.00 6.38 9.18 0.06 67.83 08:32:01 0 14.18 0.00 5.83 4.87 0.05 75.06 08:32:01 1 13.80 0.00 6.66 8.91 0.05 70.58 08:32:01 2 34.44 0.00 8.04 16.14 0.09 41.29 08:32:01 3 15.04 0.00 5.87 1.82 0.05 77.22 08:32:01 4 14.69 0.00 5.50 3.79 0.07 75.96 08:32:01 5 14.10 0.00 5.95 7.74 0.07 72.13 08:32:01 6 12.90 0.00 7.11 23.44 0.05 56.50 08:32:01 7 13.39 0.00 6.12 6.77 0.05 73.67 08:33:01 all 18.06 0.00 3.67 9.17 0.06 69.04 08:33:01 0 20.53 0.00 3.94 2.36 0.05 73.12 08:33:01 1 15.95 0.00 3.71 3.48 0.05 76.81 08:33:01 2 18.81 0.00 3.36 6.28 0.07 71.48 08:33:01 3 15.84 0.00 3.98 7.44 0.07 72.68 08:33:01 4 15.90 0.00 3.88 10.21 0.05 69.95 08:33:01 5 22.86 0.00 3.40 4.34 0.05 69.35 08:33:01 6 15.72 0.00 4.23 34.82 0.07 45.16 08:33:01 7 18.86 0.00 2.91 4.59 0.05 73.59 08:34:01 all 9.91 0.00 0.79 0.06 0.05 89.19 08:34:01 0 9.08 0.00 0.80 0.00 0.07 90.05 08:34:01 1 11.42 0.00 0.85 0.00 0.07 87.66 08:34:01 2 8.22 0.00 0.65 0.00 0.03 91.10 08:34:01 3 7.67 0.00 0.67 0.05 0.05 91.56 08:34:01 4 10.88 0.00 0.88 0.00 0.05 88.19 08:34:01 5 13.57 0.00 1.02 0.05 0.07 85.29 08:34:01 6 7.24 0.00 0.57 0.32 0.05 91.82 08:34:01 7 11.22 0.00 0.87 0.00 0.03 87.88 08:35:01 all 0.71 0.00 0.15 0.02 0.04 99.08 08:35:01 0 0.67 0.00 0.18 0.02 0.05 99.08 08:35:01 1 0.48 0.00 0.20 0.00 0.05 99.27 08:35:01 2 0.35 0.00 0.03 0.02 0.03 99.56 08:35:01 3 0.75 0.00 0.20 0.03 0.03 98.98 08:35:01 4 1.00 0.00 0.17 0.00 0.03 98.80 08:35:01 5 0.83 0.00 0.13 0.02 0.03 98.98 08:35:01 6 0.74 0.00 0.13 0.08 0.05 99.00 08:35:01 7 0.85 0.00 0.12 0.02 0.03 98.98 08:36:01 all 5.55 0.00 1.64 0.73 0.06 92.02 08:36:01 0 4.48 0.00 1.60 0.38 0.07 93.46 08:36:01 1 5.72 0.00 1.44 0.67 0.07 92.10 08:36:01 2 4.20 0.00 1.48 0.38 0.07 93.88 08:36:01 3 6.30 0.00 2.29 2.44 0.07 88.91 08:36:01 4 3.87 0.00 1.57 0.35 0.03 94.17 08:36:01 5 6.04 0.00 1.40 0.60 0.07 91.89 08:36:01 6 6.54 0.00 1.69 0.47 0.07 91.23 08:36:01 7 7.28 0.00 1.66 0.52 0.07 90.48 08:37:01 all 7.20 0.00 1.38 1.62 0.06 89.75 08:37:01 0 6.03 0.00 0.90 0.28 0.05 92.74 08:37:01 1 9.02 0.00 1.49 0.60 0.08 88.80 08:37:01 2 4.69 0.00 1.08 0.35 0.05 93.83 08:37:01 3 7.93 0.00 1.13 3.59 0.03 87.32 08:37:01 4 8.11 0.00 1.64 1.26 0.05 88.94 08:37:01 5 5.15 0.00 1.34 2.69 0.08 90.74 08:37:01 6 7.68 0.00 1.81 3.60 0.07 86.85 08:37:01 7 8.96 0.00 1.62 0.62 0.07 88.73 08:38:01 all 2.47 0.00 0.44 0.03 0.04 97.02 08:38:01 0 1.37 0.00 0.30 0.00 0.02 98.31 08:38:01 1 3.39 0.00 0.40 0.02 0.05 96.14 08:38:01 2 3.00 0.00 0.25 0.02 0.03 96.70 08:38:01 3 2.94 0.00 0.37 0.15 0.05 96.49 08:38:01 4 2.59 0.00 0.50 0.02 0.02 96.88 08:38:01 5 1.66 0.00 0.60 0.02 0.07 97.66 08:38:01 6 2.90 0.00 0.32 0.00 0.02 96.76 08:38:01 7 1.90 0.00 0.82 0.02 0.05 97.21 08:39:01 all 1.24 0.00 0.41 0.05 0.04 98.26 08:39:01 0 1.18 0.00 0.45 0.02 0.03 98.32 08:39:01 1 1.79 0.00 0.38 0.00 0.03 97.80 08:39:01 2 1.61 0.00 0.45 0.02 0.07 97.86 08:39:01 3 0.99 0.00 0.45 0.03 0.05 98.48 08:39:01 4 1.03 0.00 0.38 0.02 0.05 98.52 08:39:01 5 0.77 0.00 0.43 0.27 0.05 98.48 08:39:01 6 1.22 0.00 0.28 0.02 0.03 98.45 08:39:01 7 1.30 0.00 0.43 0.03 0.03 98.20 Average: all 7.92 0.00 1.78 2.91 0.05 87.34 Average: 0 6.84 0.00 1.63 1.66 0.04 89.82 Average: 1 8.13 0.00 1.82 2.34 0.06 87.65 Average: 2 11.39 0.00 1.86 2.82 0.06 83.87 Average: 3 7.39 0.00 1.87 1.76 0.05 88.94 Average: 4 6.82 0.00 1.69 3.51 0.04 87.95 Average: 5 8.33 0.00 1.77 2.21 0.06 87.63 Average: 6 6.88 0.00 1.93 7.54 0.05 83.60 Average: 7 7.61 0.00 1.68 1.44 0.04 89.23