---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11693 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 140G 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 897 23673 0 7596 30814 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:bb:68:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:febb:68d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:d0:80:bc 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::42:62ff:fed0:80bc/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-11693) 11/10/25 _x86_64_ (8 CPU) 16:28:59 LINUX RESTART (8 CPU) 16:29:01 tps rtps wtps bread/s bwrtn/s 16:30:03 377.14 74.01 303.13 5330.09 125129.76 16:31:01 369.54 20.65 348.89 2356.84 206509.22 16:32:01 488.22 2.77 485.45 437.13 95905.22 16:33:01 124.15 0.32 123.83 22.93 17759.04 16:34:01 6.55 0.00 6.55 0.00 249.16 16:35:01 4.17 0.02 4.15 0.13 104.25 16:36:01 4.23 0.00 4.23 0.00 160.08 16:37:01 8.60 0.00 8.60 0.00 231.69 16:38:01 17.63 0.00 17.63 0.00 226.63 16:39:01 48.71 0.77 47.94 32.39 1066.62 Average: 144.14 9.82 134.33 812.87 44193.82 16:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:03 30133500 31598028 2805720 8.52 57376 1725628 1497224 4.41 957780 1575928 117960 16:31:01 24677632 31602772 8261588 25.08 151252 6837908 1922680 5.66 1058872 6614436 2459968 16:32:01 22395232 29638504 10543988 32.01 166848 7141564 8646276 25.44 3245880 6618924 2328 16:33:01 21814984 29387232 11124236 33.77 196480 7402524 9086112 26.73 3546164 6851368 3848 16:34:01 21840684 29407572 11098536 33.69 196648 7396976 9074384 26.70 3529756 6838388 332 16:35:01 21843860 29411276 11095360 33.68 196784 7397320 9072168 26.69 3526192 6838080 404 16:36:01 21843124 29412948 11096096 33.69 196940 7399380 9149516 26.92 3523684 6839620 420 16:37:01 21766352 29336700 11172868 33.92 197064 7399524 9187584 27.03 3601088 6839416 520 16:38:01 21705116 29276720 11234104 34.11 197252 7400452 9274812 27.29 3662308 6839400 324 16:39:01 24238460 31538432 8700760 26.41 198436 7125392 1715332 5.05 1469540 6586440 11240 Average: 23225894 30061018 9713326 29.49 175508 6722667 6862609 20.19 2812126 6244200 259734 16:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:03 ens3 367.73 260.86 1676.09 75.25 0.00 0.00 0.00 0.00 16:30:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 2062.39 979.45 41965.16 82.09 0.00 0.00 0.00 0.00 16:31:01 lo 16.55 16.55 1.80 1.80 0.00 0.00 0.00 0.00 16:32:01 vethe95313f 4.15 5.62 0.71 0.83 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth2cbd4d8 1.70 1.92 0.35 0.18 0.00 0.00 0.00 0.00 16:32:01 veth6f36d3e 90.60 90.37 15.40 18.43 0.00 0.00 0.00 0.00 16:33:01 vethe95313f 0.53 0.82 0.07 0.09 0.00 0.00 0.00 0.00 16:33:01 docker0 18.88 25.23 2.62 336.81 0.00 0.00 0.00 0.00 16:33:01 vethceeafc8 2.18 1.90 9.55 4.09 0.00 0.00 0.00 0.00 16:33:01 veth2cbd4d8 5.00 6.67 1.02 4.09 0.00 0.00 0.00 0.00 16:34:01 vethe95313f 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethceeafc8 8.35 5.95 0.86 0.95 0.00 0.00 0.00 0.00 16:34:01 veth2cbd4d8 8.33 10.85 1.40 1.05 0.00 0.00 0.00 0.00 16:35:01 vethe95313f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethceeafc8 8.00 5.62 0.84 0.92 0.00 0.00 0.00 0.00 16:35:01 veth2cbd4d8 8.35 10.80 1.41 1.06 0.00 0.00 0.00 0.00 16:36:01 vethe95313f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethceeafc8 8.26 5.93 3.49 2.26 0.00 0.00 0.00 0.00 16:36:01 veth2cbd4d8 13.05 16.38 2.03 2.97 0.00 0.00 0.00 0.00 16:37:01 vethe95313f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 vethceeafc8 8.08 5.70 0.84 0.92 0.00 0.00 0.00 0.00 16:37:01 veth2cbd4d8 13.46 16.90 2.08 1.75 0.00 0.00 0.00 0.00 16:38:01 vethe95313f 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 vethceeafc8 5.50 4.22 12.55 6.00 0.00 0.00 0.00 0.00 16:38:01 veth2cbd4d8 13.15 16.21 2.33 1.45 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 2541.78 1315.10 43877.09 183.78 0.00 0.00 0.00 0.00 16:39:01 lo 33.49 33.49 3.23 3.23 0.00 0.00 0.00 0.00 Average: docker0 1.89 2.53 0.26 33.79 0.00 0.00 0.00 0.00 Average: ens3 254.54 131.44 4401.66 18.39 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11693) 11/10/25 _x86_64_ (8 CPU) 16:28:59 LINUX RESTART (8 CPU) 16:29:01 CPU %user %nice %system %iowait %steal %idle 16:30:03 all 7.95 0.00 1.23 2.59 0.04 88.20 16:30:03 0 3.87 0.00 0.58 2.35 0.02 93.17 16:30:03 1 6.24 0.00 0.84 3.20 0.03 89.69 16:30:03 2 4.15 0.00 0.94 4.02 0.03 90.86 16:30:03 3 15.55 0.00 1.32 1.07 0.07 81.98 16:30:03 4 3.33 0.00 0.74 5.12 0.07 90.75 16:30:03 5 9.16 0.00 3.02 3.49 0.03 84.29 16:30:03 6 12.08 0.00 1.19 0.92 0.03 85.78 16:30:03 7 9.26 0.00 1.18 0.52 0.03 89.01 16:31:01 all 21.95 0.00 8.94 3.07 0.06 65.98 16:31:01 0 16.83 0.00 9.25 0.70 0.05 73.18 16:31:01 1 18.61 0.00 9.18 4.07 0.05 68.08 16:31:01 2 22.52 0.00 8.51 2.70 0.05 66.21 16:31:01 3 30.95 0.00 10.33 3.89 0.07 54.77 16:31:01 4 25.42 0.00 8.81 4.03 0.07 61.66 16:31:01 5 23.06 0.00 9.02 4.23 0.05 63.64 16:31:01 6 20.29 0.00 8.21 0.93 0.09 70.47 16:31:01 7 17.92 0.00 8.17 4.07 0.05 69.78 16:32:01 all 29.81 0.00 4.42 2.10 0.07 63.60 16:32:01 0 36.05 0.00 6.04 9.46 0.08 48.36 16:32:01 1 36.61 0.00 4.16 0.64 0.07 58.53 16:32:01 2 28.23 0.00 4.46 0.62 0.07 66.63 16:32:01 3 35.81 0.00 5.12 0.54 0.08 58.44 16:32:01 4 23.51 0.00 3.90 1.54 0.07 70.98 16:32:01 5 29.73 0.00 3.83 1.93 0.07 64.45 16:32:01 6 22.68 0.00 3.73 0.64 0.07 72.89 16:32:01 7 25.93 0.00 4.09 1.43 0.07 68.48 16:33:01 all 12.03 0.00 2.24 0.50 0.06 85.16 16:33:01 0 10.42 0.00 1.98 0.12 0.03 87.45 16:33:01 1 12.96 0.00 2.01 0.15 0.07 84.82 16:33:01 2 13.92 0.00 2.38 0.12 0.08 83.50 16:33:01 3 15.62 0.00 2.78 0.10 0.05 81.45 16:33:01 4 11.45 0.00 2.70 1.49 0.07 84.29 16:33:01 5 11.92 0.00 2.34 0.18 0.07 85.48 16:33:01 6 9.03 0.00 1.49 0.03 0.07 89.37 16:33:01 7 10.92 0.00 2.29 1.84 0.05 84.90 16:34:01 all 1.43 0.00 0.31 0.03 0.07 98.16 16:34:01 0 1.28 0.00 0.23 0.02 0.05 98.42 16:34:01 1 1.55 0.00 0.35 0.02 0.05 98.03 16:34:01 2 1.47 0.00 0.42 0.02 0.08 98.01 16:34:01 3 1.64 0.00 0.27 0.05 0.07 97.98 16:34:01 4 1.67 0.00 0.38 0.00 0.07 97.88 16:34:01 5 1.35 0.00 0.30 0.00 0.10 98.24 16:34:01 6 1.14 0.00 0.27 0.00 0.08 98.50 16:34:01 7 1.37 0.00 0.25 0.12 0.07 98.19 16:35:01 all 1.43 0.00 0.32 0.03 0.07 98.15 16:35:01 0 0.75 0.00 0.17 0.02 0.03 99.03 16:35:01 1 1.52 0.00 0.23 0.02 0.07 98.16 16:35:01 2 2.08 0.00 0.33 0.00 0.08 97.50 16:35:01 3 1.89 0.00 0.25 0.02 0.07 97.78 16:35:01 4 1.65 0.00 0.50 0.00 0.08 97.76 16:35:01 5 1.42 0.00 0.28 0.00 0.07 98.23 16:35:01 6 1.26 0.00 0.50 0.02 0.08 98.14 16:35:01 7 0.87 0.00 0.30 0.15 0.07 98.61 16:36:01 all 2.76 0.00 0.54 0.02 0.08 96.60 16:36:01 0 2.14 0.00 0.58 0.03 0.08 97.16 16:36:01 1 3.14 0.00 0.48 0.02 0.08 96.28 16:36:01 2 2.74 0.00 0.57 0.02 0.08 96.59 16:36:01 3 2.44 0.00 0.32 0.00 0.03 97.21 16:36:01 4 3.29 0.00 0.60 0.00 0.10 96.01 16:36:01 5 3.45 0.00 0.57 0.00 0.07 95.92 16:36:01 6 2.28 0.00 0.50 0.02 0.07 97.13 16:36:01 7 2.69 0.00 0.67 0.10 0.08 96.46 16:37:01 all 1.39 0.00 0.42 0.03 0.07 98.10 16:37:01 0 0.87 0.00 0.33 0.00 0.07 98.73 16:37:01 1 0.92 0.00 0.32 0.03 0.07 98.66 16:37:01 2 1.70 0.00 0.45 0.00 0.07 97.78 16:37:01 3 0.98 0.00 0.32 0.02 0.07 98.62 16:37:01 4 2.39 0.00 0.60 0.00 0.08 96.92 16:37:01 5 2.00 0.00 0.50 0.00 0.05 97.45 16:37:01 6 1.04 0.00 0.42 0.07 0.08 98.39 16:37:01 7 1.14 0.00 0.45 0.08 0.07 98.26 16:38:01 all 1.85 0.00 0.40 0.03 0.08 97.65 16:38:01 0 1.49 0.00 0.50 0.00 0.08 97.93 16:38:01 1 1.72 0.00 0.30 0.13 0.08 97.76 16:38:01 2 2.68 0.00 0.42 0.00 0.08 96.82 16:38:01 3 2.07 0.00 0.43 0.02 0.08 97.40 16:38:01 4 1.59 0.00 0.44 0.02 0.08 97.88 16:38:01 5 2.10 0.00 0.32 0.00 0.07 97.51 16:38:01 6 2.30 0.00 0.40 0.02 0.08 97.19 16:38:01 7 0.85 0.00 0.32 0.05 0.08 98.70 16:39:01 all 3.12 0.00 0.95 0.11 0.06 95.76 16:39:01 0 1.42 0.00 1.02 0.07 0.05 97.44 16:39:01 1 4.80 0.00 0.97 0.52 0.07 93.65 16:39:01 2 2.34 0.00 1.09 0.03 0.05 96.49 16:39:01 3 2.16 0.00 0.92 0.07 0.05 96.80 16:39:01 4 1.44 0.00 0.95 0.03 0.08 97.49 16:39:01 5 3.34 0.00 0.80 0.07 0.07 95.72 16:39:01 6 7.17 0.00 1.01 0.05 0.05 91.72 16:39:01 7 2.29 0.00 0.87 0.08 0.05 96.70 Average: all 8.31 0.00 1.95 0.84 0.07 88.84 Average: 0 7.45 0.00 2.04 1.27 0.06 89.19 Average: 1 8.75 0.00 1.85 0.86 0.06 88.47 Average: 2 8.12 0.00 1.93 0.74 0.07 89.14 Average: 3 10.80 0.00 2.17 0.56 0.06 86.41 Average: 4 7.48 0.00 1.93 1.21 0.08 89.30 Average: 5 8.69 0.00 2.07 0.98 0.06 88.20 Average: 6 7.91 0.00 1.76 0.27 0.07 90.00 Average: 7 7.27 0.00 1.83 0.83 0.06 90.01